{"id":480289,"date":"2026-05-19T14:25:03","date_gmt":"2026-05-19T14:25:03","guid":{"rendered":"https:\/\/savepearlharbor.com\/?p=480289"},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T21:00:00","slug":"","status":"publish","type":"post","link":"https:\/\/savepearlharbor.com\/?p=480289","title":{"rendered":"Java \u043d\u0430\u0441 \u043e\u0431\u043c\u0430\u043d\u044b\u0432\u0430\u0435\u0442: \u0441\u043a\u0440\u044b\u0442\u0430\u044f \u0446\u0435\u043d\u0430 \u0447\u0438\u0441\u0442\u043e\u0433\u043e \u043a\u043e\u0434\u0430"},"content":{"rendered":"<div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\">\n<p><em>\u0412\u0441\u0435 \u043d\u0430\u0447\u0430\u043b\u043e\u0441\u044c \u0441 \u0442\u043e\u0433\u043e \u0447\u0442\u043e \u044f \u043d\u0435\u043e\u0436\u0438\u0434\u0430\u043d\u043d\u043e \u0441\u0442\u0430\u043b \u0431\u0435\u0437\u0440\u0430\u0431\u043e\u0442\u043d\u044b\u043c Java-\u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u043c. \u0414\u0430, \u0441\u0435\u0439\u0447\u0430\u0441 \u0442\u0430\u043a\u043e\u0435 \u0441\u043b\u0443\u0447\u0430\u0435\u0442\u0441\u044f. <\/em><span class=\"habrahidden\"><em>(\u0438 \u044f \u043a\u0441\u0442\u0430\u0442\u0438 \u0432 \u043f\u043e\u0438\u0441\u043a\u0435 \u0440\u0430\u0431\u043e\u0442\u044b, \u0435\u0441\u043b\u0438 \u0447\u0442\u043e)<\/em><\/span><em>.<\/p>\n<p>\u0410 \u0447\u0442\u043e \u0434\u0435\u043b\u0430\u0435\u0442 \u0443\u0432\u043b\u0435\u0447\u0435\u043d\u043d\u044b\u0439 Java-\u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a, \u043a\u043e\u0433\u0434\u0430 \u0443 \u043d\u0435\u0433\u043e \u043f\u043e\u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043c\u043d\u043e\u0433\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438? \u041f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e! \u0422\u0440\u0430\u0442\u0438\u0442 \u0435\u0433\u043e \u043d\u0430 Java)) <\/em><\/p>\n<p><em>\u0422\u0435, \u043a\u0442\u043e \u0447\u0438\u0442\u0430\u043b \u043c\u043e\u0438 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0438\u0435 \u0441\u0442\u0430\u0442\u044c\u0438, \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e \u0437\u0430\u043c\u0435\u0442\u0438\u043b, \u0447\u0442\u043e \u044f \u043e\u0442 \u0440\u0430\u0437\u0430 \u043a \u0440\u0430\u0437\u0443, \u0432\u0441\u0435 \u0433\u043b\u0443\u0431\u0436\u0435 \u043f\u043e\u0433\u0440\u0443\u0436\u0430\u043b \u0441\u0432\u043e\u0439 \u0432\u0437\u0433\u043b\u044f\u0434 \u043d\u0430 \u043f\u043e\u0434\u043a\u0430\u043f\u043e\u0442\u043d\u0443\u044e \u0440\u0430\u0431\u043e\u0442\u0443 JVM, \u0430\u043b\u043b\u043e\u043a\u0430\u0446\u0438\u0438 \u0438 \u0440\u0430\u0431\u043e\u0442\u0443 GC.<\/em><\/p>\n<p><em>\u0418 \u0441\u0435\u0433\u043e\u0434\u043d\u044f \u044f \u0437\u0430\u0434\u0430\u043b\u0441\u044f \u0432\u043e\u043f\u0440\u043e\u0441\u043e\u043c &#8212; \u0435\u0441\u043b\u0438 \u0435\u0441\u0442\u044c \u043d\u044e\u0430\u043d\u0441\u044b \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u044f\u0432\u043d\u043e \u043d\u0435\u0433\u0430\u0442\u0438\u0432\u043d\u043e \u0432\u043b\u0438\u044f\u044e\u0442 \u043d\u0430 \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u044c \u0438 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u043e \u0440\u0430\u0431\u043e\u0442\u044b \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0445 \u0447\u0430\u0441\u0442\u0435\u0439 \u043c\u043e\u0435\u0433\u043e \u043a\u043e\u0434\u0430, \u0442\u043e \u043d\u0430\u0432\u0435\u0440\u043d\u044f\u043a\u0430, \u0432 \u0441\u043e\u0432\u043e\u043a\u0443\u043f\u043d\u043e\u0441\u0442\u0438, \u0432<\/em> <em>\u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0445 runtime-\u0441\u0446\u0435\u043d\u0430\u0440\u0438\u044f\u0445, \u043e\u043d\u0438 \u043c\u043e\u0433\u0443\u0442 \u043d\u0430\u0442\u0432\u043e\u0440\u0438\u0442\u044c \u0434\u0435\u043b?<\/em><\/p>\n<p><em>\u042f \u043d\u0430\u043f\u0438\u0441\u0430\u043b \u043f\u0440\u043e\u0441\u0442\u043e\u0439 \u043a\u043e\u0434. \u0418 \u0440\u0435\u0448\u0438\u043b \u043f\u043e\u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0442\u044c \u0435\u0433\u043e \u0432 \u0440\u0430\u0437\u043d\u044b\u0445 \u0441\u0440\u0435\u0434\u0430\u0445 \u0438 \u0432\u0430\u0440\u0438\u0430\u0446\u0438\u044f\u0445. \u0418 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u043e\u043a\u0430\u0437\u0430\u043b\u0438\u0441\u044c \u043d\u0430\u043c\u043d\u043e\u0433\u043e \u043c\u0435\u043d\u0435\u0435 \u043e\u0447\u0435\u0432\u0438\u0434\u043d\u044b\u043c\u0438, \u0447\u0435\u043c \u044f \u043e\u0436\u0438\u0434\u0430\u043b. <\/em><\/p>\n<p><em>\u0423\u0432\u0435\u0440\u0435\u043d, \u0447\u0442\u043e \u043c\u043d\u043e\u0433\u0438\u0445 \u0443\u0434\u0438\u0432\u044f\u0442 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0438 \u0432\u044b\u0432\u043e\u0434\u044b \u043c\u043e\u0438\u0445 \u0442\u0435\u0441\u0442\u043e\u0432.<\/em><\/p>\n<hr\/>\n<h3>\u0427\u0430\u0441\u0442\u044c 1. \u042d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442: \u0447\u0442\u043e \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u0442 \u0441 JVM, \u043a\u043e\u0433\u0434\u0430 \u0441\u0442\u0438\u043b\u0438 \u0432\u0441\u0442\u0440\u0435\u0447\u0430\u044e\u0442\u0441\u044f \u0441 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u043e\u0439<\/h3>\n<p>\u042f \u043d\u0430\u043f\u0438\u0441\u0430\u043b \u0434\u0432\u0430 \u043a\u043b\u0430\u0441\u0441\u0430, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0434\u0435\u043b\u0430\u044e\u0442 \u043e\u0434\u043d\u043e \u0438 \u0442\u043e \u0436\u0435: \u043e\u0431\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u044e\u0442 \u0441\u043f\u0438\u0441\u043e\u043a \u0437\u0430\u043a\u0430\u0437\u043e\u0432 &#8212; \u043d\u043e\u0440\u043c\u0430\u043b\u0438\u0437\u0443\u044e\u0442 \u0438\u043c\u044f \u043a\u043b\u0438\u0435\u043d\u0442\u0430 \u0438 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u044e\u0442 \u043d\u0430\u043b\u043e\u0433\u043e\u0432\u0443\u044e \u0441\u0442\u0430\u0432\u043a\u0443 \u043a \u0441\u0443\u043c\u043c\u0435. <\/p>\n<details class=\"spoiler\">\n<summary>\u0414\u0435\u043a\u043b\u0430\u0440\u0430\u0442\u0438\u0432\u043d\u044b\u0439 HighChurnProcessor<\/summary>\n<div class=\"spoiler__content\">\n<pre><code class=\"java\">import java.math.BigDecimal;import java.util.List;import java.util.Random;import java.util.stream.IntStream;public class HighChurnProcessor {    \/\/\u0438\u043c\u043c\u0443\u0442\u0430\u0431\u0435\u043b\u044c\u043d\u044b\u0439 \u0434\u0442\u043e    record Order(            String customerName,            BigDecimal total,            BigDecimal taxRate    ) {        Order applyTax() {            return new Order(                    customerName,                    total.add(total.multiply(taxRate)),                    taxRate            );        }        Order normalizeName() {            String normalized = customerName != null ? customerName.trim().toLowerCase() : null;            return new Order(normalized, total, taxRate);        }    }    public static void main(String[] args) {        \/\/\u0433\u0435\u043d\u0435\u0440\u0430\u0446\u0438\u044f \u0442\u0435\u0441\u0442\u043e\u0432\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445        int size = 1500_000;        List&lt;Order&gt; orders = generateOrders(size);        \/\/\u043f\u0440\u043e\u0433\u0440\u0435\u0432 JIT, \u043d\u0443\u0436\u0435\u043d        for (int i = 0; i &lt; 10_000; i++) {            Order o = orders.get(i % orders.size());            o = o.normalizeName().applyTax();        }        \/\/\u0442\u0443\u0442 \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0430\u043b\u043b\u043e\u043a\u0430\u0446\u0438\u0438        long start = System.nanoTime();        List&lt;Order&gt; processed = orders.stream()                .map(Order::normalizeName)                .map(Order::applyTax)                .toList();        long end = System.nanoTime();        System.out.println(\"HighChurnProcessor: \" + (end - start) \/ 1_000_000 + \" ms\");        System.out.println(\"Sample: \" + processed.get(0));    }    \/\/\u0441\u043e\u0437\u0434\u0430\u0435\u043c \u0437\u0430\u043a\u0430\u0437    private static List&lt;Order&gt; generateOrders(int size) {        Random rnd = new Random(42);        return IntStream.range(0, size)                .mapToObj(                        i -&gt; new Order(                                \"  Customer\" + i + \"  \",                                BigDecimal.valueOf(100 + rnd.nextDouble() * 900),                                BigDecimal.valueOf(0.1 + rnd.nextDouble() * 0.2)                        )                )                .toList();    }}<\/code><div class=\"code-explainer\"><a href=\"https:\/\/sourcecraft.dev\/\" class=\"tm-button code-explainer__link\" style=\"visibility: hidden;\"><img style=\"width:87px;height:14px;object-fit:cover;object-position:left;\"\/><\/a><\/div><\/pre>\n<\/div>\n<\/details>\n<details class=\"spoiler\">\n<summary>\u0418\u043c\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u044b\u0439 LowChurnProcessor<\/summary>\n<div class=\"spoiler__content\">\n<pre><code class=\"java\">import java.math.BigDecimal;import java.util.ArrayList;import java.util.List;import java.util.Random;public class LowChurnProcessor {    \/\/\u043c\u0443\u0442\u0430\u0431\u0435\u043b\u044c\u043d\u044b\u0439 POJO    static class Order {        String customerName;        BigDecimal total;        BigDecimal taxRate;        Order(                String customerName,                BigDecimal total,                BigDecimal taxRate        ) {            this.customerName = customerName;            this.total = total;            this.taxRate = taxRate;        }        void applyTax() {            total = total.add(total.multiply(taxRate));        }        void normalizeName() {            if (customerName != null) {                customerName = customerName.trim().toLowerCase();            }        }    }    public static void main(String[] args) {        \/\/\u0433\u0435\u043d\u0435\u0440\u0430\u0446\u0438\u044f \u0442\u0435\u0441\u0442\u043e\u0432\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445        int size = 1500_000;        List&lt;Order&gt; orders = generateOrders(size);        \/\/\u043f\u0440\u043e\u0433\u0440\u0435\u0432 JIT        for (int i = 0; i &lt; 10_000; i++) {            Order o = orders.get(i % orders.size());            o.normalizeName();            o.applyTax();        }        \/\/\u0430\u043b\u043b\u043e\u043a\u0430\u0446\u0438\u0438 \u0442\u0443\u0442        long start = System.nanoTime();        for (Order o : orders) {            o.normalizeName();            o.applyTax();        }        long end = System.nanoTime();        System.out.println(\"LowChurnProcessor: \" + (end - start) \/ 1_000_000 + \" ms\");        \/\/\u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442, \u0447\u0442\u043e\u0431\u044b JIT \u043d\u0435 \u0432\u044b\u0431\u0440\u043e\u0441\u0438\u043b \u0432\u044b\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u044f        System.out.println(\"Sample: \" + orders.get(0).customerName + \" \" + orders.get(0).total);    }    \/\/\u0440\u0430\u043d\u0434\u043e\u043c\u0438\u043c \u0437\u0430\u043a\u0430\u0437    private static List&lt;Order&gt; generateOrders(int size) {        Random rnd = new Random(42);        List&lt;Order&gt; list = new ArrayList&lt;&gt;(size);        for (int i = 0; i &lt; size; i++) {            list.add(                    new Order(                            \"  Customer\" + i + \"  \",                            BigDecimal.valueOf(100 + rnd.nextDouble() * 900),                            BigDecimal.valueOf(0.1 + rnd.nextDouble() * 0.2)                    )            );        }        return list;    }}<\/code><div class=\"code-explainer\"><a href=\"https:\/\/sourcecraft.dev\/\" class=\"tm-button code-explainer__link\" style=\"visibility: hidden;\"><img style=\"width:14px;height:14px;object-fit:cover;object-position:left;\"\/><\/a><\/div><\/pre>\n<\/div>\n<\/details>\n<p>\u041e\u0434\u0438\u043d \u043a\u043b\u0430\u0441\u0441 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u0432 \u0438\u043c\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u043e\u043c \u0441\u0442\u0438\u043b\u0435 \u0441 \u043c\u0443\u0442\u0430\u0431\u0435\u043b\u044c\u043d\u044b\u043c\u0438 POJO. \u0412\u0442\u043e\u0440\u043e\u0439 \u0432 \u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u043c \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u043c \u0441\u0442\u0438\u043b\u0435: \u0438\u043c\u043c\u0443\u0442\u0430\u0431\u0435\u043b\u044c\u043d\u044b\u0439 record, Stream API,\u00a0<code>.map().toList()<\/code>.<\/p>\n<p>\u041e\u0431\u0440\u0430\u0442\u0438\u0442\u0435 \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u043d\u0430 \u0432\u043e\u0442 \u044d\u0442\u043e\u0442 \u0444\u0440\u0430\u0433\u043c\u0435\u043d\u0442 \u0432\u0442\u043e\u0440\u043e\u0433\u043e \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u0430 &#8212; \u0438\u043c\u0435\u043d\u043d\u043e \u0442\u0430\u043a \u0441\u0435\u0433\u043e\u0434\u043d\u044f \u043f\u0438\u0448\u0443\u0442 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0443 \u0441\u043e\u0431\u044b\u0442\u0438\u0439 \u0432\u043e \u043c\u043d\u043e\u0433\u0438\u0445 \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u0432 \u043d\u0430 Spring, Quarkus \u0438 Micronaut:<\/p>\n<pre><code class=\"java\">\/\/\u043f\u0440\u0438\u043c\u0435\u0440\u043d\u043e-\u0442\u0438\u043f\u0438\u0447\u043d\u0430\u044f \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0430 \u0441\u043e\u0431\u044b\u0442\u0438\u0439 \u0432 Kafka \u043a\u043e\u043d\u0441\u044c\u044e\u043c\u0435\u0440\u0435List&lt;Order&gt; processed = orders.stream()    .map(Order::normalizeName)    .map(Order::applyTax)    .toList();<\/code><div class=\"code-explainer\"><a href=\"https:\/\/sourcecraft.dev\/\" class=\"tm-button code-explainer__link\" style=\"visibility: hidden;\"><img style=\"width:14px;height:14px;object-fit:cover;object-position:left;\"\/><\/a><\/div><\/pre>\n<p>\u0412\u044b\u0433\u043b\u044f\u0434\u0438\u0442 \u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e, \u0434\u0435\u043a\u043b\u0430\u0440\u0430\u0442\u0438\u0432\u043d\u043e \u0438 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e? \u041d\u0435\u0442 \u043d\u0438\u043a\u0430\u043a\u0438\u0445 \u0432\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0445 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0445, \u043d\u0438\u043a\u0430\u043a\u043e\u0439 \u0440\u0443\u0447\u043d\u043e\u0439 \u0432\u043e\u0437\u043d\u0438 \u0441 \u0446\u0438\u043a\u043b\u0430\u043c\u0438. \u0427\u0438\u0441\u0442\u044b\u0439, \u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0440\u0443\u0435\u043c\u044b\u0439, \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0439 \u0441\u0442\u0438\u043b\u044c. <\/p>\n<p>\u041d\u043e \u0438\u043c\u0435\u043d\u043d\u043e \u043e\u043d \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0441\u0435\u0433\u043e\u0434\u043d\u044f \u0433\u0435\u0440\u043e\u0435\u043c \u0441\u0442\u0430\u0442\u044c\u0438. \u0417\u0430\u043f\u043e\u043c\u043d\u0438\u043c \u0435\u0433\u043e.<\/p>\n<p>\u042f \u0437\u0430\u043f\u0443\u0441\u0442\u0438\u043b \u043e\u0431\u0430 \u043a\u043b\u0430\u0441\u0441\u0430 \u043d\u0430 \u043e\u0434\u043d\u043e\u043c \u0438 \u0442\u043e\u043c \u0436\u0435 \u043e\u0431\u044a\u0451\u043c\u0435 \u0434\u0430\u043d\u043d\u044b\u0445 &#8212; 1,5 \u043c\u0438\u043b\u043b\u0438\u043e\u043d\u0430 \u0437\u0430\u043f\u0438\u0441\u0435\u0439. \u041e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u0430\u044f \u0431\u0438\u0437\u043d\u0435\u0441-\u043b\u043e\u0433\u0438\u043a\u0430, \u043e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u044b\u0435 \u0432\u0445\u043e\u0434\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435, \u0444\u0438\u043a\u0441\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u0430\u044f \u043a\u0443\u0447\u0430 \u0432 512 \u041c\u0411. <\/p>\n<pre><code class=\"java\">\/\/\u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 \u0437\u0430\u043f\u0443\u0441\u043a\u0430-Xms512m -Xmx512m -Xlog:gc*:file=gc_low_21g1.log<\/code><div class=\"code-explainer\"><a href=\"https:\/\/sourcecraft.dev\/\" class=\"tm-button code-explainer__link\" style=\"visibility: hidden;\"><img style=\"width:14px;height:14px;object-fit:cover;object-position:left;\"\/><\/a><\/div><\/pre>\n<p>\u0418 \u0443\u0432\u0438\u0434\u0435\u043b \u0442\u043e, \u0447\u0442\u043e \u0437\u0430\u0441\u0442\u0430\u0432\u0438\u043b\u043e \u043c\u0435\u043d\u044f \u043d\u0430\u0447\u0430\u0442\u044c \u043a\u043e\u043f\u0430\u0442\u044c \u0433\u043b\u0443\u0431\u0436\u0435.<\/p>\n<h4>JDK 21, G1 &#8212; \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u044b\u0439 \u043f\u0440\u043e\u0434\u0430\u043a\u0448\u0435\u043d-\u0441\u0435\u0442\u0430\u043f<\/h4>\n<p>\u0421\u0430\u043c\u0430\u044f \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0451\u043d\u043d\u0430\u044f \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u044f: \u043e\u0442\u043d\u043e\u0441\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0441\u0432\u0435\u0436\u0430\u044f LTS-\u0432\u0435\u0440\u0441\u0438\u044f Java \u0438 \u0441\u0431\u043e\u0440\u0449\u0438\u043a G1, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u0432\u043a\u043b\u044e\u0447\u0451\u043d \u043d\u0430\u0447\u0438\u043d\u0430\u044f \u0441 Java 9. \u0418\u043c\u0435\u043d\u043d\u043e \u0442\u0430\u043a \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u044e\u0442 \u0431\u043e\u043b\u044c\u0448\u0438\u043d\u0441\u0442\u0432\u043e \u043c\u0438\u043a\u0440\u043e\u0441\u0435\u0440\u0432\u0438\u0441\u043e\u0432.  <\/p>\n<details class=\"spoiler\">\n<summary>gc_low_21g1.log<\/summary>\n<div class=\"spoiler__content\">\n<pre><code class=\"java\">[0.007s][info][gc,init] CardTable entry size: 512[0.007s][info][gc     ] Using G1[0.010s][info][gc,init] Version: 21.0.10+7-LTS (release)[0.010s][info][gc,init] CPUs: 24 total, 24 available[0.010s][info][gc,init] Memory: 32581M[0.010s][info][gc,init] Large Page Support: Disabled[0.010s][info][gc,init] NUMA Support: Disabled[0.010s][info][gc,init] Compressed Oops: Enabled (32-bit)[0.010s][info][gc,init] Heap Region Size: 1M[0.010s][info][gc,init] Heap Min Capacity: 512M[0.010s][info][gc,init] Heap Initial Capacity: 512M[0.010s][info][gc,init] Heap Max Capacity: 512M[0.010s][info][gc,init] Pre-touch: Disabled[0.010s][info][gc,init] Parallel Workers: 18[0.010s][info][gc,init] Concurrent Workers: 5[0.010s][info][gc,init] Concurrent Refinement Workers: 18[0.010s][info][gc,init] Periodic GC: Disabled[0.015s][info][gc,metaspace] CDS archive(s) mapped at: [0x000001d2c1000000-0x000001d2c1c80000-0x000001d2c1c80000), size 13107200, SharedBaseAddress: 0x000001d2c1000000, ArchiveRelocationMode: 1.[0.015s][info][gc,metaspace] Compressed class space mapped at: 0x000001d2c2000000-0x000001d302000000, reserved size: 1073741824[0.015s][info][gc,metaspace] Narrow klass base: 0x000001d2c1000000, Narrow klass shift: 0, Narrow klass range: 0x100000000[0.091s][info][gc,start    ] GC(0) Pause Young (Normal) (G1 Evacuation Pause)[0.092s][info][gc,task     ] GC(0) Using 12 workers of 18 for evacuation[0.094s][info][gc,phases   ] GC(0)   Pre Evacuate Collection Set: 0.05ms[0.094s][info][gc,phases   ] GC(0)   Merge Heap Roots: 0.04ms[0.094s][info][gc,phases   ] GC(0)   Evacuate Collection Set: 1.55ms[0.094s][info][gc,phases   ] GC(0)   Post Evacuate Collection Set: 0.16ms[0.094s][info][gc,phases   ] GC(0)   Other: 0.66ms[0.094s][info][gc,heap     ] GC(0) Eden regions: 25-&gt;0(23)[0.094s][info][gc,heap     ] GC(0) Survivor regions: 0-&gt;4(4)[0.094s][info][gc,heap     ] GC(0) Old regions: 0-&gt;4[0.094s][info][gc,heap     ] GC(0) Humongous regions: 6-&gt;6[0.094s][info][gc,metaspace] GC(0) Metaspace: 1026K(1152K)-&gt;1026K(1152K) NonClass: 952K(1024K)-&gt;952K(1024K) Class: 73K(128K)-&gt;73K(128K)[0.094s][info][gc          ] GC(0) Pause Young (Normal) (G1 Evacuation Pause) 31M-&gt;13M(512M) 2.640ms[0.094s][info][gc,cpu      ] GC(0) User=0.00s Sys=0.00s Real=0.00s[0.111s][info][gc,start    ] GC(1) Pause Young (Normal) (G1 Evacuation Pause)[0.111s][info][gc,task     ] GC(1) Using 12 workers of 18 for evacuation[0.113s][info][gc,phases   ] GC(1)   Pre Evacuate Collection Set: 0.05ms[0.113s][info][gc,phases   ] GC(1)   Merge Heap Roots: 0.08ms[0.113s][info][gc,phases   ] GC(1)   Evacuate Collection Set: 1.65ms[0.113s][info][gc,phases   ] GC(1)   Post Evacuate Collection Set: 0.13ms[0.113s][info][gc,phases   ] GC(1)   Other: 0.04ms[0.113s][info][gc,heap     ] GC(1) Eden regions: 23-&gt;0(35)[0.113s][info][gc,heap     ] GC(1) Survivor regions: 4-&gt;4(4)[0.113s][info][gc,heap     ] GC(1) Old regions: 4-&gt;14[0.113s][info][gc,heap     ] GC(1) Humongous regions: 6-&gt;6[0.113s][info][gc,metaspace] GC(1) Metaspace: 1029K(1152K)-&gt;1029K(1152K) NonClass: 955K(1024K)-&gt;955K(1024K) Class: 73K(128K)-&gt;73K(128K)[0.113s][info][gc          ] GC(1) Pause Young (Normal) (G1 Evacuation Pause) 36M-&gt;23M(512M) 2.087ms[0.113s][info][gc,cpu      ] GC(1) User=0.00s Sys=0.00s Real=0.00s[0.132s][info][gc,start    ] GC(2) Pause Young (Normal) (G1 Evacuation Pause)[0.132s][info][gc,task     ] GC(2) Using 12 workers of 18 for evacuation[0.135s][info][gc,phases   ] GC(2)   Pre Evacuate Collection Set: 0.08ms[0.135s][info][gc,phases   ] GC(2)   Merge Heap Roots: 0.10ms[0.135s][info][gc,phases   ] GC(2)   Evacuate Collection Set: 2.53ms[0.135s][info][gc,phases   ] GC(2)   Post Evacuate Collection Set: 0.30ms[0.135s][info][gc,phases   ] GC(2)   Other: 0.04ms[0.135s][info][gc,heap     ] GC(2) Eden regions: 35-&gt;0(49)[0.135s][info][gc,heap     ] GC(2) Survivor regions: 4-&gt;5(5)[0.135s][info][gc,heap     ] GC(2) Old regions: 14-&gt;26[0.135s][info][gc,heap     ] GC(2) Humongous regions: 6-&gt;6[0.135s][info][gc,metaspace] GC(2) Metaspace: 1029K(1152K)-&gt;1029K(1152K) NonClass: 955K(1024K)-&gt;955K(1024K) Class: 73K(128K)-&gt;73K(128K)[0.135s][info][gc          ] GC(2) Pause Young (Normal) (G1 Evacuation Pause) 58M-&gt;36M(512M) 3.243ms[0.135s][info][gc,cpu      ] GC(2) User=0.12s Sys=0.08s Real=0.00s[0.159s][info][gc,start    ] GC(3) Pause Young (Normal) (G1 Evacuation Pause)[0.159s][info][gc,task     ] GC(3) Using 12 workers of 18 for evacuation[0.163s][info][gc,phases   ] GC(3)   Pre Evacuate Collection Set: 0.12ms[0.163s][info][gc,phases   ] GC(3)   Merge Heap Roots: 0.09ms[0.163s][info][gc,phases   ] GC(3)   Evacuate Collection Set: 3.21ms[0.163s][info][gc,phases   ] GC(3)   Post Evacuate Collection Set: 0.20ms[0.163s][info][gc,phases   ] GC(3)   Other: 0.04ms[0.163s][info][gc,heap     ] GC(3) Eden regions: 49-&gt;0(65)[0.163s][info][gc,heap     ] GC(3) Survivor regions: 5-&gt;7(7)[0.163s][info][gc,heap     ] GC(3) Old regions: 26-&gt;43[0.163s][info][gc,heap     ] GC(3) Humongous regions: 6-&gt;6[0.163s][info][gc,metaspace] GC(3) Metaspace: 1029K(1152K)-&gt;1029K(1152K) NonClass: 955K(1024K)-&gt;955K(1024K) Class: 73K(128K)-&gt;73K(128K)[0.163s][info][gc          ] GC(3) Pause Young (Normal) (G1 Evacuation Pause) 85M-&gt;55M(512M) 3.792ms[0.163s][info][gc,cpu      ] GC(3) User=0.00s Sys=0.00s Real=0.00s[0.192s][info][gc,start    ] GC(4) Pause Young (Normal) (G1 Evacuation Pause)[0.192s][info][gc,task     ] GC(4) Using 12 workers of 18 for evacuation[0.196s][info][gc,phases   ] GC(4)   Pre Evacuate Collection Set: 0.09ms[0.196s][info][gc,phases   ] GC(4)   Merge Heap Roots: 0.11ms[0.196s][info][gc,phases   ] GC(4)   Evacuate Collection Set: 3.99ms[0.196s][info][gc,phases   ] GC(4)   Post Evacuate Collection Set: 0.28ms[0.196s][info][gc,phases   ] GC(4)   Other: 0.05ms[0.196s][info][gc,heap     ] GC(4) Eden regions: 65-&gt;0(82)[0.196s][info][gc,heap     ] GC(4) Survivor regions: 7-&gt;9(9)[0.196s][info][gc,heap     ] GC(4) Old regions: 43-&gt;66[0.196s][info][gc,heap     ] GC(4) Humongous regions: 6-&gt;6[0.196s][info][gc,metaspace] GC(4) Metaspace: 1029K(1152K)-&gt;1029K(1152K) NonClass: 955K(1024K)-&gt;955K(1024K) Class: 73K(128K)-&gt;73K(128K)[0.196s][info][gc          ] GC(4) Pause Young (Normal) (G1 Evacuation Pause) 120M-&gt;81M(512M) 4.666ms[0.196s][info][gc,cpu      ] GC(4) User=0.00s Sys=0.00s Real=0.00s[0.231s][info][gc,start    ] GC(5) Pause Young (Normal) (G1 Evacuation Pause)[0.231s][info][gc,task     ] GC(5) Using 12 workers of 18 for evacuation[0.237s][info][gc,phases   ] GC(5)   Pre Evacuate Collection Set: 0.14ms[0.237s][info][gc,phases   ] GC(5)   Merge Heap Roots: 0.09ms[0.237s][info][gc,phases   ] GC(5)   Evacuate Collection Set: 5.16ms[0.237s][info][gc,phases   ] GC(5)   Post Evacuate Collection Set: 0.25ms[0.237s][info][gc,phases   ] GC(5)   Other: 0.07ms[0.237s][info][gc,heap     ] GC(5) Eden regions: 82-&gt;0(103)[0.237s][info][gc,heap     ] GC(5) Survivor regions: 9-&gt;12(12)[0.237s][info][gc,heap     ] GC(5) Old regions: 66-&gt;96[0.237s][info][gc,heap     ] GC(5) Humongous regions: 6-&gt;6[0.237s][info][gc,metaspace] GC(5) Metaspace: 1029K(1152K)-&gt;1029K(1152K) NonClass: 955K(1024K)-&gt;955K(1024K) Class: 73K(128K)-&gt;73K(128K)[0.237s][info][gc          ] GC(5) Pause Young (Normal) (G1 Evacuation Pause) 163M-&gt;114M(512M) 5.840ms[0.237s][info][gc,cpu      ] GC(5) User=0.00s Sys=0.00s Real=0.01s[0.281s][info][gc,start    ] GC(6) Pause Young (Normal) (G1 Evacuation Pause)[0.281s][info][gc,task     ] GC(6) Using 12 workers of 18 for evacuation[0.288s][info][gc,phases   ] GC(6)   Pre Evacuate Collection Set: 0.13ms[0.288s][info][gc,phases   ] GC(6)   Merge Heap Roots: 0.11ms[0.288s][info][gc,phases   ] GC(6)   Evacuate Collection Set: 6.48ms[0.288s][info][gc,phases   ] GC(6)   Post Evacuate Collection Set: 0.40ms[0.288s][info][gc,phases   ] GC(6)   Other: 0.04ms[0.289s][info][gc,heap     ] GC(6) Eden regions: 103-&gt;0(130)[0.289s][info][gc,heap     ] GC(6) Survivor regions: 12-&gt;15(15)[0.289s][info][gc,heap     ] GC(6) Old regions: 96-&gt;134[0.289s][info][gc,heap     ] GC(6) Humongous regions: 6-&gt;6[0.289s][info][gc,metaspace] GC(6) Metaspace: 1029K(1152K)-&gt;1029K(1152K) NonClass: 955K(1024K)-&gt;955K(1024K) Class: 73K(128K)-&gt;73K(128K)[0.289s][info][gc          ] GC(6) Pause Young (Normal) (G1 Evacuation Pause) 217M-&gt;155M(512M) 7.341ms[0.289s][info][gc,cpu      ] GC(6) User=0.00s Sys=0.00s Real=0.01s[0.344s][info][gc,start    ] GC(7) Pause Young (Normal) (G1 Evacuation Pause)[0.344s][info][gc,task     ] GC(7) Using 12 workers of 18 for evacuation[0.354s][info][gc,phases   ] GC(7)   Pre Evacuate Collection Set: 0.10ms[0.354s][info][gc,phases   ] GC(7)   Merge Heap Roots: 0.10ms[0.354s][info][gc,phases   ] GC(7)   Evacuate Collection Set: 10.04ms[0.354s][info][gc,phases   ] GC(7)   Post Evacuate Collection Set: 0.38ms[0.354s][info][gc,phases   ] GC(7)   Other: 0.05ms[0.354s][info][gc,heap     ] GC(7) Eden regions: 130-&gt;0(138)[0.354s][info][gc,heap     ] GC(7) Survivor regions: 15-&gt;19(19)[0.354s][info][gc,heap     ] GC(7) Old regions: 134-&gt;182[0.354s][info][gc,heap     ] GC(7) Humongous regions: 6-&gt;6[0.354s][info][gc,metaspace] GC(7) Metaspace: 1029K(1152K)-&gt;1029K(1152K) NonClass: 955K(1024K)-&gt;955K(1024K) Class: 73K(128K)-&gt;73K(128K)[0.355s][info][gc          ] GC(7) Pause Young (Normal) (G1 Evacuation Pause) 285M-&gt;207M(512M) 10.810ms[0.355s][info][gc,cpu      ] GC(7) User=0.17s Sys=0.02s Real=0.01s[0.411s][info][gc,start    ] GC(8) Pause Young (Normal) (G1 Evacuation Pause)[0.411s][info][gc,task     ] GC(8) Using 12 workers of 18 for evacuation[0.428s][info][gc,phases   ] GC(8)   Pre Evacuate Collection Set: 0.13ms[0.428s][info][gc,phases   ] GC(8)   Merge Heap Roots: 0.10ms[0.428s][info][gc,phases   ] GC(8)   Evacuate Collection Set: 15.50ms[0.428s][info][gc,phases   ] GC(8)   Post Evacuate Collection Set: 0.68ms[0.428s][info][gc,phases   ] GC(8)   Other: 0.04ms[0.428s][info][gc,heap     ] GC(8) Eden regions: 138-&gt;0(123)[0.428s][info][gc,heap     ] GC(8) Survivor regions: 19-&gt;20(20)[0.428s][info][gc,heap     ] GC(8) Old regions: 182-&gt;236[0.428s][info][gc,heap     ] GC(8) Humongous regions: 6-&gt;6[0.428s][info][gc,metaspace] GC(8) Metaspace: 1029K(1152K)-&gt;1029K(1152K) NonClass: 955K(1024K)-&gt;955K(1024K) Class: 73K(128K)-&gt;73K(128K)[0.428s][info][gc          ] GC(8) Pause Young (Normal) (G1 Evacuation Pause) 345M-&gt;262M(512M) 16.596ms[0.428s][info][gc,cpu      ] GC(8) User=0.08s Sys=0.02s Real=0.02s[0.478s][info][gc,start    ] GC(9) Pause Young (Concurrent Start) (G1 Evacuation Pause)[0.478s][info][gc,task     ] GC(9) Using 12 workers of 18 for evacuation[0.489s][info][gc,phases   ] GC(9)   Pre Evacuate Collection Set: 0.28ms[0.489s][info][gc,phases   ] GC(9)   Merge Heap Roots: 0.10ms[0.489s][info][gc,phases   ] GC(9)   Evacuate Collection Set: 10.23ms[0.489s][info][gc,phases   ] GC(9)   Post Evacuate Collection Set: 0.61ms[0.489s][info][gc,phases   ] GC(9)   Other: 0.06ms[0.489s][info][gc,heap     ] GC(9) Eden regions: 123-&gt;0(106)[0.489s][info][gc,heap     ] GC(9) Survivor regions: 20-&gt;18(18)[0.489s][info][gc,heap     ] GC(9) Old regions: 236-&gt;287[0.489s][info][gc,heap     ] GC(9) Humongous regions: 6-&gt;6[0.489s][info][gc,metaspace] GC(9) Metaspace: 1029K(1152K)-&gt;1029K(1152K) NonClass: 955K(1024K)-&gt;955K(1024K) Class: 73K(128K)-&gt;73K(128K)[0.489s][info][gc          ] GC(9) Pause Young (Concurrent Start) (G1 Evacuation Pause) 385M-&gt;310M(512M) 11.421ms[0.489s][info][gc          ] GC(10) Concurrent Mark Cycle[0.489s][info][gc,cpu      ] GC(9) User=0.00s Sys=0.00s Real=0.01s[0.489s][info][gc,marking  ] GC(10) Concurrent Scan Root Regions[0.492s][info][gc,marking  ] GC(10) Concurrent Scan Root Regions 2.940ms[0.492s][info][gc,marking  ] GC(10) Concurrent Mark[0.492s][info][gc,marking  ] GC(10) Concurrent Mark From Roots[0.492s][info][gc,task     ] GC(10) Using 5 workers of 5 for marking[0.520s][info][gc,marking  ] GC(10) Concurrent Mark From Roots 27.787ms[0.520s][info][gc,marking  ] GC(10) Concurrent Preclean[0.520s][info][gc,marking  ] GC(10) Concurrent Preclean 0.013ms[0.520s][info][gc,start    ] GC(10) Pause Remark[0.520s][info][gc          ] GC(10) Pause Remark 369M-&gt;369M(512M) 0.416ms[0.521s][info][gc,cpu      ] GC(10) User=0.00s Sys=0.00s Real=0.00s[0.521s][info][gc,marking  ] GC(10) Concurrent Mark 28.340ms[0.521s][info][gc,marking  ] GC(10) Concurrent Rebuild Remembered Sets and Scrub Regions[0.532s][info][gc,marking  ] GC(10) Concurrent Rebuild Remembered Sets and Scrub Regions 11.301ms[0.532s][info][gc,start    ] GC(10) Pause Cleanup[0.532s][info][gc          ] GC(10) Pause Cleanup 383M-&gt;383M(512M) 0.104ms[0.532s][info][gc,cpu      ] GC(10) User=0.00s Sys=0.00s Real=0.00s[0.532s][info][gc,marking  ] GC(10) Concurrent Clear Claimed Marks[0.532s][info][gc,marking  ] GC(10) Concurrent Clear Claimed Marks 0.030ms[0.532s][info][gc,marking  ] GC(10) Concurrent Cleanup for Next Mark[0.533s][info][gc,marking  ] GC(10) Concurrent Cleanup for Next Mark 0.595ms[0.533s][info][gc          ] GC(10) Concurrent Mark Cycle 43.517ms[0.541s][info][gc,start    ] GC(11) Pause Young (Prepare Mixed) (G1 Evacuation Pause)[0.542s][info][gc,task     ] GC(11) Using 12 workers of 18 for evacuation[0.549s][info][gc,phases   ] GC(11)   Pre Evacuate Collection Set: 0.06ms[0.549s][info][gc,phases   ] GC(11)   Merge Heap Roots: 0.07ms[0.549s][info][gc,phases   ] GC(11)   Evacuate Collection Set: 7.23ms[0.549s][info][gc,phases   ] GC(11)   Post Evacuate Collection Set: 0.18ms[0.549s][info][gc,phases   ] GC(11)   Other: 0.04ms[0.549s][info][gc,heap     ] GC(11) Eden regions: 106-&gt;0(88)[0.549s][info][gc,heap     ] GC(11) Survivor regions: 18-&gt;16(16)[0.549s][info][gc,heap     ] GC(11) Old regions: 287-&gt;329[0.549s][info][gc,heap     ] GC(11) Humongous regions: 6-&gt;6[0.549s][info][gc,metaspace] GC(11) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[0.549s][info][gc          ] GC(11) Pause Young (Prepare Mixed) (G1 Evacuation Pause) 416M-&gt;350M(512M) 7.725ms[0.549s][info][gc,cpu      ] GC(11) User=0.00s Sys=0.00s Real=0.01s[0.564s][info][gc,start    ] GC(12) Pause Young (Mixed) (G1 Evacuation Pause)[0.564s][info][gc,task     ] GC(12) Using 12 workers of 18 for evacuation[0.572s][info][gc,phases   ] GC(12)   Pre Evacuate Collection Set: 0.14ms[0.572s][info][gc,phases   ] GC(12)   Merge Heap Roots: 0.14ms[0.572s][info][gc,phases   ] GC(12)   Evacuate Collection Set: 6.53ms[0.572s][info][gc,phases   ] GC(12)   Post Evacuate Collection Set: 0.24ms[0.572s][info][gc,phases   ] GC(12)   Other: 0.06ms[0.572s][info][gc,heap     ] GC(12) Eden regions: 88-&gt;0(69)[0.572s][info][gc,heap     ] GC(12) Survivor regions: 16-&gt;13(13)[0.572s][info][gc,heap     ] GC(12) Old regions: 329-&gt;365[0.572s][info][gc,heap     ] GC(12) Humongous regions: 6-&gt;6[0.572s][info][gc,metaspace] GC(12) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[0.572s][info][gc          ] GC(12) Pause Young (Mixed) (G1 Evacuation Pause) 438M-&gt;384M(512M) 7.268ms[0.572s][info][gc,cpu      ] GC(12) User=0.19s Sys=0.00s Real=0.01s[0.582s][info][gc,start    ] GC(13) Pause Young (Concurrent Start) (G1 Evacuation Pause)[0.582s][info][gc,task     ] GC(13) Using 12 workers of 18 for evacuation[0.588s][info][gc,phases   ] GC(13)   Pre Evacuate Collection Set: 0.08ms[0.588s][info][gc,phases   ] GC(13)   Merge Heap Roots: 0.14ms[0.588s][info][gc,phases   ] GC(13)   Evacuate Collection Set: 5.68ms[0.588s][info][gc,phases   ] GC(13)   Post Evacuate Collection Set: 0.30ms[0.588s][info][gc,phases   ] GC(13)   Other: 0.09ms[0.588s][info][gc,heap     ] GC(13) Eden regions: 69-&gt;0(52)[0.588s][info][gc,heap     ] GC(13) Survivor regions: 13-&gt;11(11)[0.588s][info][gc,heap     ] GC(13) Old regions: 365-&gt;398[0.588s][info][gc,heap     ] GC(13) Humongous regions: 6-&gt;6[0.588s][info][gc,metaspace] GC(13) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[0.588s][info][gc          ] GC(13) Pause Young (Concurrent Start) (G1 Evacuation Pause) 453M-&gt;414M(512M) 6.433ms[0.588s][info][gc          ] GC(14) Concurrent Mark Cycle[0.588s][info][gc,cpu      ] GC(13) User=0.20s Sys=0.02s Real=0.01s[0.588s][info][gc,marking  ] GC(14) Concurrent Scan Root Regions[0.590s][info][gc,marking  ] GC(14) Concurrent Scan Root Regions 1.893ms[0.590s][info][gc,marking  ] GC(14) Concurrent Mark[0.590s][info][gc,marking  ] GC(14) Concurrent Mark From Roots[0.590s][info][gc,task     ] GC(14) Using 5 workers of 5 for marking[0.597s][info][gc,start    ] GC(15) Pause Young (Normal) (G1 Evacuation Pause)[0.597s][info][gc,task     ] GC(15) Using 12 workers of 18 for evacuation[0.602s][info][gc,phases   ] GC(15)   Pre Evacuate Collection Set: 0.10ms[0.602s][info][gc,phases   ] GC(15)   Merge Heap Roots: 0.10ms[0.602s][info][gc,phases   ] GC(15)   Evacuate Collection Set: 4.24ms[0.602s][info][gc,phases   ] GC(15)   Post Evacuate Collection Set: 0.22ms[0.602s][info][gc,phases   ] GC(15)   Other: 0.04ms[0.602s][info][gc,heap     ] GC(15) Eden regions: 52-&gt;0(38)[0.602s][info][gc,heap     ] GC(15) Survivor regions: 11-&gt;8(8)[0.602s][info][gc,heap     ] GC(15) Old regions: 398-&gt;425[0.602s][info][gc,heap     ] GC(15) Humongous regions: 6-&gt;6[0.602s][info][gc,metaspace] GC(15) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[0.602s][info][gc          ] GC(15) Pause Young (Normal) (G1 Evacuation Pause) 466M-&gt;438M(512M) 4.858ms[0.602s][info][gc,cpu      ] GC(15) User=0.00s Sys=0.00s Real=0.01s[0.608s][info][gc,start    ] GC(16) Pause Young (Normal) (G1 Evacuation Pause)[0.608s][info][gc,task     ] GC(16) Using 12 workers of 18 for evacuation[0.611s][info][gc,phases   ] GC(16)   Pre Evacuate Collection Set: 0.09ms[0.611s][info][gc,phases   ] GC(16)   Merge Heap Roots: 0.11ms[0.611s][info][gc,phases   ] GC(16)   Evacuate Collection Set: 2.76ms[0.611s][info][gc,phases   ] GC(16)   Post Evacuate Collection Set: 0.22ms[0.611s][info][gc,phases   ] GC(16)   Other: 0.04ms[0.611s][info][gc,heap     ] GC(16) Eden regions: 38-&gt;0(29)[0.611s][info][gc,heap     ] GC(16) Survivor regions: 8-&gt;6(6)[0.611s][info][gc,heap     ] GC(16) Old regions: 425-&gt;444[0.611s][info][gc,heap     ] GC(16) Humongous regions: 6-&gt;6[0.611s][info][gc,metaspace] GC(16) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[0.611s][info][gc          ] GC(16) Pause Young (Normal) (G1 Evacuation Pause) 476M-&gt;455M(512M) 3.350ms[0.611s][info][gc,cpu      ] GC(16) User=0.00s Sys=0.00s Real=0.00s[0.616s][info][gc,start    ] GC(17) Pause Young (Normal) (G1 Evacuation Pause)[0.616s][info][gc,task     ] GC(17) Using 12 workers of 18 for evacuation[0.618s][info][gc,phases   ] GC(17)   Pre Evacuate Collection Set: 0.09ms[0.618s][info][gc,phases   ] GC(17)   Merge Heap Roots: 0.09ms[0.618s][info][gc,phases   ] GC(17)   Evacuate Collection Set: 2.03ms[0.618s][info][gc,phases   ] GC(17)   Post Evacuate Collection Set: 0.22ms[0.618s][info][gc,phases   ] GC(17)   Other: 0.04ms[0.618s][info][gc,heap     ] GC(17) Eden regions: 29-&gt;0(22)[0.618s][info][gc,heap     ] GC(17) Survivor regions: 6-&gt;5(5)[0.618s][info][gc,heap     ] GC(17) Old regions: 444-&gt;459[0.618s][info][gc,heap     ] GC(17) Humongous regions: 6-&gt;6[0.618s][info][gc,metaspace] GC(17) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[0.618s][info][gc          ] GC(17) Pause Young (Normal) (G1 Evacuation Pause) 484M-&gt;469M(512M) 2.603ms[0.618s][info][gc,cpu      ] GC(17) User=0.00s Sys=0.00s Real=0.00s[0.622s][info][gc,start    ] GC(18) Pause Young (Normal) (G1 Evacuation Pause)[0.622s][info][gc,task     ] GC(18) Using 12 workers of 18 for evacuation[0.624s][info][gc,phases   ] GC(18)   Pre Evacuate Collection Set: 0.17ms[0.624s][info][gc,phases   ] GC(18)   Merge Heap Roots: 0.13ms[0.624s][info][gc,phases   ] GC(18)   Evacuate Collection Set: 1.54ms[0.624s][info][gc,phases   ] GC(18)   Post Evacuate Collection Set: 0.22ms[0.624s][info][gc,phases   ] GC(18)   Other: 0.04ms[0.624s][info][gc,heap     ] GC(18) Eden regions: 22-&gt;0(21)[0.624s][info][gc,heap     ] GC(18) Survivor regions: 5-&gt;4(4)[0.624s][info][gc,heap     ] GC(18) Old regions: 459-&gt;470[0.624s][info][gc,heap     ] GC(18) Humongous regions: 6-&gt;6[0.624s][info][gc,metaspace] GC(18) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[0.624s][info][gc          ] GC(18) Pause Young (Normal) (G1 Evacuation Pause) 491M-&gt;479M(512M) 2.226ms[0.624s][info][gc,cpu      ] GC(18) User=0.00s Sys=0.00s Real=0.00s[0.627s][info][gc,start    ] GC(19) Pause Young (Normal) (G1 Evacuation Pause)[0.627s][info][gc,task     ] GC(19) Using 12 workers of 18 for evacuation[0.629s][info][gc,phases   ] GC(19)   Pre Evacuate Collection Set: 0.10ms[0.629s][info][gc,phases   ] GC(19)   Merge Heap Roots: 0.08ms[0.629s][info][gc,phases   ] GC(19)   Evacuate Collection Set: 1.35ms[0.629s][info][gc,phases   ] GC(19)   Post Evacuate Collection Set: 0.26ms[0.629s][info][gc,phases   ] GC(19)   Other: 0.04ms[0.629s][info][gc,heap     ] GC(19) Eden regions: 21-&gt;0(12)[0.629s][info][gc,heap     ] GC(19) Survivor regions: 4-&gt;4(4)[0.629s][info][gc,heap     ] GC(19) Old regions: 470-&gt;490[0.629s][info][gc,heap     ] GC(19) Humongous regions: 6-&gt;6[0.629s][info][gc,metaspace] GC(19) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[0.629s][info][gc          ] GC(19) Pause Young (Normal) (G1 Evacuation Pause) (Evacuation Failure) 500M-&gt;500M(512M) 1.969ms[0.629s][info][gc,cpu      ] GC(19) User=0.00s Sys=0.00s Real=0.00s[0.631s][info][gc,start    ] GC(20) Pause Young (Normal) (G1 Evacuation Pause)[0.631s][info][gc,task     ] GC(20) Using 12 workers of 18 for evacuation[0.632s][info][gc,phases   ] GC(20)   Pre Evacuate Collection Set: 0.07ms[0.632s][info][gc,phases   ] GC(20)   Merge Heap Roots: 0.09ms[0.632s][info][gc,phases   ] GC(20)   Evacuate Collection Set: 0.98ms[0.632s][info][gc,phases   ] GC(20)   Post Evacuate Collection Set: 0.35ms[0.632s][info][gc,phases   ] GC(20)   Other: 0.03ms[0.632s][info][gc,heap     ] GC(20) Eden regions: 12-&gt;0(1)[0.633s][info][gc,heap     ] GC(20) Survivor regions: 4-&gt;0(0)[0.633s][info][gc,heap     ] GC(20) Old regions: 490-&gt;506[0.633s][info][gc,heap     ] GC(20) Humongous regions: 6-&gt;6[0.633s][info][gc,metaspace] GC(20) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[0.633s][info][gc          ] GC(20) Pause Young (Normal) (G1 Evacuation Pause) (Evacuation Failure) 512M-&gt;512M(512M) 1.656ms[0.633s][info][gc,cpu      ] GC(20) User=0.00s Sys=0.00s Real=0.00s[0.633s][info][gc,ergo     ] Attempting full compaction[0.633s][info][gc,start    ] GC(21) Pause Full (G1 Compaction Pause)[0.633s][info][gc,task     ] GC(21) Using 12 workers of 18 for full compaction[0.633s][info][gc,phases,start] GC(21) Phase 1: Mark live objects[0.653s][info][gc,phases      ] GC(21) Phase 1: Mark live objects 20.442ms[0.653s][info][gc,phases,start] GC(21) Phase 2: Prepare compaction[0.661s][info][gc,phases      ] GC(21) Phase 2: Prepare compaction 7.235ms[0.661s][info][gc,phases,start] GC(21) Phase 3: Adjust pointers[0.674s][info][gc,phases      ] GC(21) Phase 3: Adjust pointers 13.874ms[0.674s][info][gc,phases,start] GC(21) Phase 4: Compact heap[0.683s][info][gc,phases      ] GC(21) Phase 4: Compact heap 8.288ms[0.683s][info][gc,phases,start] GC(21) Phase 5: Reset Metadata[0.687s][info][gc,phases      ] GC(21) Phase 5: Reset Metadata 4.251ms[0.688s][info][gc,heap        ] GC(21) Eden regions: 0-&gt;0(75)[0.688s][info][gc,heap        ] GC(21) Survivor regions: 0-&gt;0(0)[0.688s][info][gc,heap        ] GC(21) Old regions: 506-&gt;365[0.688s][info][gc,heap        ] GC(21) Humongous regions: 6-&gt;6[0.688s][info][gc,metaspace   ] GC(21) Metaspace: 1065K(1152K)-&gt;1048K(1152K) NonClass: 991K(1024K)-&gt;979K(1024K) Class: 73K(128K)-&gt;68K(128K)[0.688s][info][gc             ] GC(21) Pause Full (G1 Compaction Pause) 512M-&gt;365M(512M) 55.071ms[0.688s][info][gc,cpu         ] GC(21) User=0.61s Sys=0.02s Real=0.06s[0.688s][info][gc,marking     ] GC(14) Concurrent Mark From Roots 97.427ms[0.688s][info][gc,marking     ] GC(14) Concurrent Mark Abort[0.688s][info][gc             ] GC(14) Concurrent Mark Cycle 99.430ms[0.699s][info][gc,start       ] GC(22) Pause Young (Normal) (G1 Evacuation Pause)[0.699s][info][gc,task        ] GC(22) Using 12 workers of 18 for evacuation[0.704s][info][gc,phases      ] GC(22)   Pre Evacuate Collection Set: 0.12ms[0.704s][info][gc,phases      ] GC(22)   Merge Heap Roots: 0.09ms[0.704s][info][gc,phases      ] GC(22)   Evacuate Collection Set: 3.99ms[0.704s][info][gc,phases      ] GC(22)   Post Evacuate Collection Set: 0.23ms[0.704s][info][gc,phases      ] GC(22)   Other: 0.04ms[0.704s][info][gc,heap        ] GC(22) Eden regions: 75-&gt;0(59)[0.704s][info][gc,heap        ] GC(22) Survivor regions: 0-&gt;10(10)[0.704s][info][gc,heap        ] GC(22) Old regions: 365-&gt;385[0.704s][info][gc,heap        ] GC(22) Humongous regions: 6-&gt;6[0.704s][info][gc,metaspace   ] GC(22) Metaspace: 1048K(1152K)-&gt;1048K(1152K) NonClass: 979K(1024K)-&gt;979K(1024K) Class: 68K(128K)-&gt;68K(128K)[0.704s][info][gc             ] GC(22) Pause Young (Normal) (G1 Evacuation Pause) 440M-&gt;394M(512M) 4.597ms[0.704s][info][gc,cpu         ] GC(22) User=0.00s Sys=0.00s Real=0.01s[0.712s][info][gc,start       ] GC(23) Pause Young (Concurrent Start) (G1 Evacuation Pause)[0.712s][info][gc,task        ] GC(23) Using 12 workers of 18 for evacuation[0.716s][info][gc,phases      ] GC(23)   Pre Evacuate Collection Set: 0.10ms[0.716s][info][gc,phases      ] GC(23)   Merge Heap Roots: 0.09ms[0.716s][info][gc,phases      ] GC(23)   Evacuate Collection Set: 4.20ms[0.716s][info][gc,phases      ] GC(23)   Post Evacuate Collection Set: 0.21ms[0.716s][info][gc,phases      ] GC(23)   Other: 0.05ms[0.716s][info][gc,heap        ] GC(23) Eden regions: 59-&gt;0(46)[0.716s][info][gc,heap        ] GC(23) Survivor regions: 10-&gt;9(9)[0.716s][info][gc,heap        ] GC(23) Old regions: 385-&gt;410[0.716s][info][gc,heap        ] GC(23) Humongous regions: 6-&gt;6[0.716s][info][gc,metaspace   ] GC(23) Metaspace: 1048K(1152K)-&gt;1048K(1152K) NonClass: 979K(1024K)-&gt;979K(1024K) Class: 68K(128K)-&gt;68K(128K)[0.716s][info][gc             ] GC(23) Pause Young (Concurrent Start) (G1 Evacuation Pause) 453M-&gt;419M(512M) 4.788ms[0.716s][info][gc,cpu         ] GC(23) User=0.19s Sys=0.00s Real=0.00s[0.716s][info][gc             ] GC(24) Concurrent Mark Cycle[0.716s][info][gc,marking     ] GC(24) Concurrent Scan Root Regions[0.718s][info][gc,marking     ] GC(24) Concurrent Scan Root Regions 1.256ms[0.718s][info][gc,marking     ] GC(24) Concurrent Mark[0.718s][info][gc,marking     ] GC(24) Concurrent Mark From Roots[0.718s][info][gc,task        ] GC(24) Using 5 workers of 5 for marking[0.723s][info][gc,start       ] GC(25) Pause Young (Normal) (G1 Evacuation Pause)[0.723s][info][gc,task        ] GC(25) Using 12 workers of 18 for evacuation[0.727s][info][gc,phases      ] GC(25)   Pre Evacuate Collection Set: 0.08ms[0.727s][info][gc,phases      ] GC(25)   Merge Heap Roots: 0.08ms[0.727s][info][gc,phases      ] GC(25)   Evacuate Collection Set: 3.35ms[0.727s][info][gc,phases      ] GC(25)   Post Evacuate Collection Set: 0.21ms[0.727s][info][gc,phases      ] GC(25)   Other: 0.04ms[0.727s][info][gc,heap        ] GC(25) Eden regions: 46-&gt;0(34)[0.727s][info][gc,heap        ] GC(25) Survivor regions: 9-&gt;7(7)[0.727s][info][gc,heap        ] GC(25) Old regions: 410-&gt;433[0.727s][info][gc,heap        ] GC(25) Humongous regions: 6-&gt;6[0.727s][info][gc,metaspace   ] GC(25) Metaspace: 1048K(1152K)-&gt;1048K(1152K) NonClass: 979K(1024K)-&gt;979K(1024K) Class: 68K(128K)-&gt;68K(128K)[0.727s][info][gc             ] GC(25) Pause Young (Normal) (G1 Evacuation Pause) 465M-&gt;439M(512M) 3.906ms[0.727s][info][gc,cpu         ] GC(25) User=0.00s Sys=0.00s Real=0.00s[0.732s][info][gc,start       ] GC(26) Pause Young (Normal) (G1 Evacuation Pause)[0.732s][info][gc,task        ] GC(26) Using 12 workers of 18 for evacuation[0.735s][info][gc,phases      ] GC(26)   Pre Evacuate Collection Set: 0.07ms[0.735s][info][gc,phases      ] GC(26)   Merge Heap Roots: 0.08ms[0.735s][info][gc,phases      ] GC(26)   Evacuate Collection Set: 2.42ms[0.735s][info][gc,phases      ] GC(26)   Post Evacuate Collection Set: 0.12ms[0.735s][info][gc,phases      ] GC(26)   Other: 0.04ms[0.735s][info][gc,heap        ] GC(26) Eden regions: 34-&gt;0(25)[0.735s][info][gc,heap        ] GC(26) Survivor regions: 7-&gt;6(6)[0.735s][info][gc,heap        ] GC(26) Old regions: 433-&gt;450[0.735s][info][gc,heap        ] GC(26) Humongous regions: 6-&gt;6[0.735s][info][gc,metaspace   ] GC(26) Metaspace: 1048K(1152K)-&gt;1048K(1152K) NonClass: 979K(1024K)-&gt;979K(1024K) Class: 68K(128K)-&gt;68K(128K)[0.735s][info][gc             ] GC(26) Pause Young (Normal) (G1 Evacuation Pause) 473M-&gt;455M(512M) 2.878ms[0.735s][info][gc,cpu         ] GC(26) User=0.00s Sys=0.00s Real=0.00s[0.739s][info][gc,start       ] GC(27) Pause Young (Normal) (G1 Evacuation Pause)[0.739s][info][gc,task        ] GC(27) Using 12 workers of 18 for evacuation[0.741s][info][gc,phases      ] GC(27)   Pre Evacuate Collection Set: 0.07ms[0.741s][info][gc,phases      ] GC(27)   Merge Heap Roots: 0.07ms[0.741s][info][gc,phases      ] GC(27)   Evacuate Collection Set: 1.79ms[0.741s][info][gc,phases      ] GC(27)   Post Evacuate Collection Set: 0.12ms[0.741s][info][gc,phases      ] GC(27)   Other: 0.04ms[0.741s][info][gc,heap        ] GC(27) Eden regions: 25-&gt;0(21)[0.741s][info][gc,heap        ] GC(27) Survivor regions: 6-&gt;4(4)[0.741s][info][gc,heap        ] GC(27) Old regions: 450-&gt;463[0.741s][info][gc,heap        ] GC(27) Humongous regions: 6-&gt;6[0.741s][info][gc,metaspace   ] GC(27) Metaspace: 1048K(1152K)-&gt;1048K(1152K) NonClass: 979K(1024K)-&gt;979K(1024K) Class: 68K(128K)-&gt;68K(128K)[0.741s][info][gc             ] GC(27) Pause Young (Normal) (G1 Evacuation Pause) 480M-&gt;467M(512M) 2.218ms[0.741s][info][gc,cpu         ] GC(27) User=0.00s Sys=0.00s Real=0.00s[0.749s][info][gc,marking     ] GC(24) Concurrent Mark From Roots 30.963ms[0.749s][info][gc,marking     ] GC(24) Concurrent Mark Abort[0.749s][info][gc             ] GC(24) Concurrent Mark Cycle 32.317ms[0.749s][info][gc,heap,exit   ] Heap[0.749s][info][gc,heap,exit   ]  garbage-first heap   total 524288K, used 482382K [0x00000000e0000000, 0x0000000100000000)[0.749s][info][gc,heap,exit   ]   region size 1024K, 8 young (8192K), 4 survivors (4096K)[0.749s][info][gc,heap,exit   ]  Metaspace       used 1194K, committed 1344K, reserved 1114112K[0.749s][info][gc,heap,exit   ]   class space    used 80K, committed 128K, reserved 1048576K<\/code><div class=\"code-explainer\"><a href=\"https:\/\/sourcecraft.dev\/\" class=\"tm-button code-explainer__link\" style=\"visibility: hidden;\"><img style=\"width:14px;height:14px;object-fit:cover;object-position:left;\"\/><\/a><\/div><\/pre>\n<\/div>\n<\/details>\n<p>\u0418\u043c\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u044b\u0439 \u0441\u0442\u0438\u043b\u044c \u0441\u043f\u0440\u0430\u0432\u0438\u043b\u0441\u044f. 28 \u043c\u043e\u043b\u043e\u0434\u044b\u0445 \u0441\u0431\u043e\u0440\u043e\u043a \u043c\u0443\u0441\u043e\u0440\u0430, \u043e\u0434\u043d\u0430 \u043f\u043e\u043b\u043d\u0430\u044f &#8212; \u0438 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u0437\u0430\u0432\u0435\u0440\u0448\u0438\u043b\u043e\u0441\u044c. \u0421\u0443\u043c\u043c\u0430\u0440\u043d\u043e GC \u0437\u0430\u043d\u044f\u043b \u043e\u043a\u043e\u043b\u043e 190 \u043c\u0438\u043b\u043b\u0438\u0441\u0435\u043a\u0443\u043d\u0434, \u043f\u0440\u0438\u043c\u0435\u0440\u043d\u043e \u0447\u0435\u0442\u0432\u0435\u0440\u0442\u044c \u043e\u0431\u0449\u0435\u0433\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438 \u0440\u0430\u0431\u043e\u0442\u044b. \u042d\u0442\u043e \u043d\u0435 \u0438\u0434\u0435\u0430\u043b\u044c\u043d\u043e, \u043d\u043e \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u0432\u044b\u0436\u0438\u043b\u043e.<\/p>\n<p>\u0422\u0435\u043f\u0435\u0440\u044c \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u0440\u0430\u0431\u043e\u0442\u044b \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0441\u0442\u0438\u043b\u044f.<\/p>\n<details class=\"spoiler\">\n<summary>gc_high_21g1.log<\/summary>\n<div class=\"spoiler__content\">\n<pre><code class=\"java\">[0.007s][info][gc,init] CardTable entry size: 512[0.007s][info][gc     ] Using G1[0.009s][info][gc,init] Version: 21.0.10+7-LTS (release)[0.009s][info][gc,init] CPUs: 24 total, 24 available[0.009s][info][gc,init] Memory: 32581M[0.009s][info][gc,init] Large Page Support: Disabled[0.009s][info][gc,init] NUMA Support: Disabled[0.009s][info][gc,init] Compressed Oops: Enabled (32-bit)[0.010s][info][gc,init] Heap Region Size: 1M[0.010s][info][gc,init] Heap Min Capacity: 512M[0.010s][info][gc,init] Heap Initial Capacity: 512M[0.010s][info][gc,init] Heap Max Capacity: 512M[0.010s][info][gc,init] Pre-touch: Disabled[0.010s][info][gc,init] Parallel Workers: 18[0.010s][info][gc,init] Concurrent Workers: 5[0.010s][info][gc,init] Concurrent Refinement Workers: 18[0.010s][info][gc,init] Periodic GC: Disabled[0.015s][info][gc,metaspace] CDS archive(s) mapped at: [0x000001289e000000-0x000001289ec80000-0x000001289ec80000), size 13107200, SharedBaseAddress: 0x000001289e000000, ArchiveRelocationMode: 1.[0.015s][info][gc,metaspace] Compressed class space mapped at: 0x000001289f000000-0x00000128df000000, reserved size: 1073741824[0.015s][info][gc,metaspace] Narrow klass base: 0x000001289e000000, Narrow klass shift: 0, Narrow klass range: 0x100000000[0.086s][info][gc,start    ] GC(0) Pause Young (Normal) (G1 Evacuation Pause)[0.087s][info][gc,task     ] GC(0) Using 12 workers of 18 for evacuation[0.088s][info][gc,phases   ] GC(0)   Pre Evacuate Collection Set: 0.05ms[0.088s][info][gc,phases   ] GC(0)   Merge Heap Roots: 0.03ms[0.088s][info][gc,phases   ] GC(0)   Evacuate Collection Set: 1.55ms[0.088s][info][gc,phases   ] GC(0)   Post Evacuate Collection Set: 0.18ms[0.088s][info][gc,phases   ] GC(0)   Other: 0.57ms[0.089s][info][gc,heap     ] GC(0) Eden regions: 25-&gt;0(24)[0.089s][info][gc,heap     ] GC(0) Survivor regions: 0-&gt;4(4)[0.089s][info][gc,heap     ] GC(0) Old regions: 0-&gt;4[0.089s][info][gc,heap     ] GC(0) Humongous regions: 0-&gt;0[0.089s][info][gc,metaspace] GC(0) Metaspace: 1109K(1280K)-&gt;1109K(1280K) NonClass: 1026K(1088K)-&gt;1026K(1088K) Class: 83K(192K)-&gt;83K(192K)[0.089s][info][gc          ] GC(0) Pause Young (Normal) (G1 Evacuation Pause) 25M-&gt;7M(512M) 2.567ms[0.089s][info][gc,cpu      ] GC(0) User=0.00s Sys=0.00s Real=0.00s[0.107s][info][gc,start    ] GC(1) Pause Young (Normal) (G1 Evacuation Pause)[0.107s][info][gc,task     ] GC(1) Using 12 workers of 18 for evacuation[0.109s][info][gc,phases   ] GC(1)   Pre Evacuate Collection Set: 0.06ms[0.109s][info][gc,phases   ] GC(1)   Merge Heap Roots: 0.02ms[0.109s][info][gc,phases   ] GC(1)   Evacuate Collection Set: 1.87ms[0.109s][info][gc,phases   ] GC(1)   Post Evacuate Collection Set: 0.13ms[0.109s][info][gc,phases   ] GC(1)   Other: 0.03ms[0.109s][info][gc,heap     ] GC(1) Eden regions: 24-&gt;0(37)[0.109s][info][gc,heap     ] GC(1) Survivor regions: 4-&gt;4(4)[0.109s][info][gc,heap     ] GC(1) Old regions: 4-&gt;13[0.109s][info][gc,heap     ] GC(1) Humongous regions: 0-&gt;0[0.109s][info][gc,metaspace] GC(1) Metaspace: 1110K(1280K)-&gt;1110K(1280K) NonClass: 1027K(1088K)-&gt;1027K(1088K) Class: 83K(192K)-&gt;83K(192K)[0.109s][info][gc          ] GC(1) Pause Young (Normal) (G1 Evacuation Pause) 31M-&gt;16M(512M) 2.247ms[0.109s][info][gc,cpu      ] GC(1) User=0.16s Sys=0.05s Real=0.00s[0.128s][info][gc,start    ] GC(2) Pause Young (Normal) (G1 Evacuation Pause)[0.128s][info][gc,task     ] GC(2) Using 12 workers of 18 for evacuation[0.131s][info][gc,phases   ] GC(2)   Pre Evacuate Collection Set: 0.07ms[0.131s][info][gc,phases   ] GC(2)   Merge Heap Roots: 0.08ms[0.131s][info][gc,phases   ] GC(2)   Evacuate Collection Set: 2.44ms[0.131s][info][gc,phases   ] GC(2)   Post Evacuate Collection Set: 0.21ms[0.131s][info][gc,phases   ] GC(2)   Other: 0.04ms[0.131s][info][gc,heap     ] GC(2) Eden regions: 37-&gt;0(48)[0.131s][info][gc,heap     ] GC(2) Survivor regions: 4-&gt;6(6)[0.131s][info][gc,heap     ] GC(2) Old regions: 13-&gt;25[0.131s][info][gc,heap     ] GC(2) Humongous regions: 1-&gt;1[0.131s][info][gc,metaspace] GC(2) Metaspace: 1110K(1280K)-&gt;1110K(1280K) NonClass: 1027K(1088K)-&gt;1027K(1088K) Class: 83K(192K)-&gt;83K(192K)[0.131s][info][gc          ] GC(2) Pause Young (Normal) (G1 Evacuation Pause) 54M-&gt;32M(512M) 3.030ms[0.131s][info][gc,cpu      ] GC(2) User=0.00s Sys=0.00s Real=0.00s[0.153s][info][gc,start    ] GC(3) Pause Young (Normal) (G1 Evacuation Pause)[0.153s][info][gc,task     ] GC(3) Using 12 workers of 18 for evacuation[0.157s][info][gc,phases   ] GC(3)   Pre Evacuate Collection Set: 0.11ms[0.157s][info][gc,phases   ] GC(3)   Merge Heap Roots: 0.09ms[0.157s][info][gc,phases   ] GC(3)   Evacuate Collection Set: 3.72ms[0.157s][info][gc,phases   ] GC(3)   Post Evacuate Collection Set: 0.23ms[0.157s][info][gc,phases   ] GC(3)   Other: 0.04ms[0.157s][info][gc,heap     ] GC(3) Eden regions: 48-&gt;0(61)[0.157s][info][gc,heap     ] GC(3) Survivor regions: 6-&gt;7(7)[0.157s][info][gc,heap     ] GC(3) Old regions: 25-&gt;44[0.158s][info][gc,heap     ] GC(3) Humongous regions: 2-&gt;2[0.158s][info][gc,metaspace] GC(3) Metaspace: 1110K(1280K)-&gt;1110K(1280K) NonClass: 1027K(1088K)-&gt;1027K(1088K) Class: 83K(192K)-&gt;83K(192K)[0.158s][info][gc          ] GC(3) Pause Young (Normal) (G1 Evacuation Pause) 81M-&gt;52M(512M) 4.342ms[0.158s][info][gc,cpu      ] GC(3) User=0.09s Sys=0.09s Real=0.00s[0.185s][info][gc,start    ] GC(4) Pause Young (Normal) (G1 Evacuation Pause)[0.185s][info][gc,task     ] GC(4) Using 12 workers of 18 for evacuation[0.190s][info][gc,phases   ] GC(4)   Pre Evacuate Collection Set: 0.08ms[0.190s][info][gc,phases   ] GC(4)   Merge Heap Roots: 0.10ms[0.190s][info][gc,phases   ] GC(4)   Evacuate Collection Set: 4.44ms[0.190s][info][gc,phases   ] GC(4)   Post Evacuate Collection Set: 0.27ms[0.190s][info][gc,phases   ] GC(4)   Other: 0.05ms[0.190s][info][gc,heap     ] GC(4) Eden regions: 61-&gt;0(80)[0.190s][info][gc,heap     ] GC(4) Survivor regions: 7-&gt;9(9)[0.190s][info][gc,heap     ] GC(4) Old regions: 44-&gt;67[0.190s][info][gc,heap     ] GC(4) Humongous regions: 4-&gt;4[0.190s][info][gc,metaspace] GC(4) Metaspace: 1110K(1280K)-&gt;1110K(1280K) NonClass: 1027K(1088K)-&gt;1027K(1088K) Class: 83K(192K)-&gt;83K(192K)[0.190s][info][gc          ] GC(4) Pause Young (Normal) (G1 Evacuation Pause) 115M-&gt;79M(512M) 5.091ms[0.190s][info][gc,cpu      ] GC(4) User=0.16s Sys=0.03s Real=0.01s[0.227s][info][gc,start    ] GC(5) Pause Young (Normal) (G1 Evacuation Pause)[0.227s][info][gc,task     ] GC(5) Using 12 workers of 18 for evacuation[0.234s][info][gc,phases   ] GC(5)   Pre Evacuate Collection Set: 0.09ms[0.234s][info][gc,phases   ] GC(5)   Merge Heap Roots: 0.10ms[0.234s][info][gc,phases   ] GC(5)   Evacuate Collection Set: 5.79ms[0.234s][info][gc,phases   ] GC(5)   Post Evacuate Collection Set: 0.39ms[0.234s][info][gc,phases   ] GC(5)   Other: 0.05ms[0.234s][info][gc,heap     ] GC(5) Eden regions: 80-&gt;0(100)[0.234s][info][gc,heap     ] GC(5) Survivor regions: 9-&gt;12(12)[0.234s][info][gc,heap     ] GC(5) Old regions: 67-&gt;97[0.234s][info][gc,heap     ] GC(5) Humongous regions: 7-&gt;7[0.234s][info][gc,metaspace] GC(5) Metaspace: 1110K(1280K)-&gt;1110K(1280K) NonClass: 1027K(1088K)-&gt;1027K(1088K) Class: 83K(192K)-&gt;83K(192K)[0.234s][info][gc          ] GC(5) Pause Young (Normal) (G1 Evacuation Pause) 162M-&gt;115M(512M) 6.554ms[0.234s][info][gc,cpu      ] GC(5) User=0.00s Sys=0.00s Real=0.01s[0.279s][info][gc,start    ] GC(6) Pause Young (Normal) (G1 Evacuation Pause)[0.279s][info][gc,task     ] GC(6) Using 12 workers of 18 for evacuation[0.290s][info][gc,phases   ] GC(6)   Pre Evacuate Collection Set: 0.13ms[0.290s][info][gc,phases   ] GC(6)   Merge Heap Roots: 0.13ms[0.290s][info][gc,phases   ] GC(6)   Evacuate Collection Set: 10.21ms[0.290s][info][gc,phases   ] GC(6)   Post Evacuate Collection Set: 0.32ms[0.290s][info][gc,phases   ] GC(6)   Other: 0.06ms[0.290s][info][gc,heap     ] GC(6) Eden regions: 100-&gt;0(125)[0.290s][info][gc,heap     ] GC(6) Survivor regions: 12-&gt;14(14)[0.290s][info][gc,heap     ] GC(6) Old regions: 97-&gt;134[0.290s][info][gc,heap     ] GC(6) Humongous regions: 11-&gt;11[0.290s][info][gc,metaspace] GC(6) Metaspace: 1110K(1280K)-&gt;1110K(1280K) NonClass: 1027K(1088K)-&gt;1027K(1088K) Class: 83K(192K)-&gt;83K(192K)[0.290s][info][gc          ] GC(6) Pause Young (Normal) (G1 Evacuation Pause) 219M-&gt;159M(512M) 11.063ms[0.290s][info][gc,cpu      ] GC(6) User=0.16s Sys=0.00s Real=0.01s[0.344s][info][gc,start    ] GC(7) Pause Young (Normal) (G1 Evacuation Pause)[0.344s][info][gc,task     ] GC(7) Using 12 workers of 18 for evacuation[0.356s][info][gc,phases   ] GC(7)   Pre Evacuate Collection Set: 0.10ms[0.357s][info][gc,phases   ] GC(7)   Merge Heap Roots: 0.09ms[0.357s][info][gc,phases   ] GC(7)   Evacuate Collection Set: 11.77ms[0.357s][info][gc,phases   ] GC(7)   Post Evacuate Collection Set: 0.55ms[0.357s][info][gc,phases   ] GC(7)   Other: 0.06ms[0.357s][info][gc,heap     ] GC(7) Eden regions: 121-&gt;0(135)[0.357s][info][gc,heap     ] GC(7) Survivor regions: 14-&gt;17(17)[0.357s][info][gc,heap     ] GC(7) Old regions: 134-&gt;180[0.357s][info][gc,heap     ] GC(7) Humongous regions: 16-&gt;16[0.357s][info][gc,metaspace] GC(7) Metaspace: 1110K(1280K)-&gt;1110K(1280K) NonClass: 1027K(1088K)-&gt;1027K(1088K) Class: 83K(192K)-&gt;83K(192K)[0.357s][info][gc          ] GC(7) Pause Young (Normal) (G1 Evacuation Pause) 285M-&gt;212M(512M) 12.723ms[0.357s][info][gc,cpu      ] GC(7) User=0.09s Sys=0.00s Real=0.01s[0.413s][info][gc,start    ] GC(8) Pause Young (Normal) (G1 Evacuation Pause)[0.413s][info][gc,task     ] GC(8) Using 12 workers of 18 for evacuation[0.425s][info][gc,phases   ] GC(8)   Pre Evacuate Collection Set: 0.25ms[0.425s][info][gc,phases   ] GC(8)   Merge Heap Roots: 0.08ms[0.425s][info][gc,phases   ] GC(8)   Evacuate Collection Set: 11.61ms[0.425s][info][gc,phases   ] GC(8)   Post Evacuate Collection Set: 0.35ms[0.425s][info][gc,phases   ] GC(8)   Other: 0.05ms[0.425s][info][gc,heap     ] GC(8) Eden regions: 135-&gt;0(120)[0.425s][info][gc,heap     ] GC(8) Survivor regions: 17-&gt;19(19)[0.425s][info][gc,heap     ] GC(8) Old regions: 180-&gt;231[0.425s][info][gc,heap     ] GC(8) Humongous regions: 16-&gt;16[0.425s][info][gc,metaspace] GC(8) Metaspace: 1110K(1280K)-&gt;1110K(1280K) NonClass: 1027K(1088K)-&gt;1027K(1088K) Class: 83K(192K)-&gt;83K(192K)[0.425s][info][gc          ] GC(8) Pause Young (Normal) (G1 Evacuation Pause) 347M-&gt;265M(512M) 12.480ms[0.425s][info][gc,cpu      ] GC(8) User=0.17s Sys=0.00s Real=0.01s[0.441s][info][gc,start    ] GC(9) Pause Young (Concurrent Start) (G1 Humongous Allocation)[0.441s][info][gc,task     ] GC(9) Using 12 workers of 18 for evacuation[0.446s][info][gc,phases   ] GC(9)   Pre Evacuate Collection Set: 0.14ms[0.446s][info][gc,phases   ] GC(9)   Merge Heap Roots: 0.08ms[0.446s][info][gc,phases   ] GC(9)   Evacuate Collection Set: 4.16ms[0.446s][info][gc,phases   ] GC(9)   Post Evacuate Collection Set: 0.34ms[0.446s][info][gc,phases   ] GC(9)   Other: 0.05ms[0.446s][info][gc,heap     ] GC(9) Eden regions: 37-&gt;0(117)[0.446s][info][gc,heap     ] GC(9) Survivor regions: 19-&gt;16(18)[0.446s][info][gc,heap     ] GC(9) Old regions: 231-&gt;253[0.446s][info][gc,heap     ] GC(9) Humongous regions: 16-&gt;16[0.446s][info][gc,metaspace] GC(9) Metaspace: 1110K(1280K)-&gt;1110K(1280K) NonClass: 1027K(1088K)-&gt;1027K(1088K) Class: 83K(192K)-&gt;83K(192K)[0.446s][info][gc          ] GC(9) Pause Young (Concurrent Start) (G1 Humongous Allocation) 302M-&gt;283M(512M) 4.917ms[0.446s][info][gc,cpu      ] GC(9) User=0.00s Sys=0.00s Real=0.00s[0.446s][info][gc          ] GC(10) Concurrent Mark Cycle[0.446s][info][gc,marking  ] GC(10) Concurrent Scan Root Regions[0.448s][info][gc,marking  ] GC(10) Concurrent Scan Root Regions 1.699ms[0.448s][info][gc,marking  ] GC(10) Concurrent Mark[0.448s][info][gc,marking  ] GC(10) Concurrent Mark From Roots[0.448s][info][gc,task     ] GC(10) Using 5 workers of 5 for marking[0.473s][info][gc,marking  ] GC(10) Concurrent Mark From Roots 25.818ms[0.473s][info][gc,marking  ] GC(10) Concurrent Preclean[0.473s][info][gc,marking  ] GC(10) Concurrent Preclean 0.014ms[0.474s][info][gc,start    ] GC(10) Pause Remark[0.474s][info][gc          ] GC(10) Pause Remark 348M-&gt;337M(512M) 0.919ms[0.475s][info][gc,cpu      ] GC(10) User=0.00s Sys=0.00s Real=0.00s[0.475s][info][gc,marking  ] GC(10) Concurrent Mark 26.926ms[0.475s][info][gc,marking  ] GC(10) Concurrent Rebuild Remembered Sets and Scrub Regions[0.486s][info][gc,marking  ] GC(10) Concurrent Rebuild Remembered Sets and Scrub Regions 10.972ms[0.486s][info][gc,start    ] GC(10) Pause Cleanup[0.486s][info][gc          ] GC(10) Pause Cleanup 364M-&gt;364M(512M) 0.178ms[0.486s][info][gc,cpu      ] GC(10) User=0.00s Sys=0.00s Real=0.00s[0.486s][info][gc,marking  ] GC(10) Concurrent Clear Claimed Marks[0.486s][info][gc,marking  ] GC(10) Concurrent Clear Claimed Marks 0.011ms[0.486s][info][gc,marking  ] GC(10) Concurrent Cleanup for Next Mark[0.486s][info][gc,marking  ] GC(10) Concurrent Cleanup for Next Mark 0.581ms[0.486s][info][gc          ] GC(10) Concurrent Mark Cycle 40.569ms[0.499s][info][gc,start    ] GC(11) Pause Young (Prepare Mixed) (G1 Evacuation Pause)[0.500s][info][gc,task     ] GC(11) Using 12 workers of 18 for evacuation[0.507s][info][gc,phases   ] GC(11)   Pre Evacuate Collection Set: 0.17ms[0.507s][info][gc,phases   ] GC(11)   Merge Heap Roots: 0.12ms[0.507s][info][gc,phases   ] GC(11)   Evacuate Collection Set: 7.13ms[0.507s][info][gc,phases   ] GC(11)   Post Evacuate Collection Set: 0.47ms[0.508s][info][gc,phases   ] GC(11)   Other: 0.05ms[0.508s][info][gc,heap     ] GC(11) Eden regions: 117-&gt;0(101)[0.508s][info][gc,heap     ] GC(11) Survivor regions: 16-&gt;17(17)[0.508s][info][gc,heap     ] GC(11) Old regions: 253-&gt;296[0.508s][info][gc,heap     ] GC(11) Humongous regions: 12-&gt;12[0.508s][info][gc,metaspace] GC(11) Metaspace: 1110K(1280K)-&gt;1110K(1280K) NonClass: 1027K(1088K)-&gt;1027K(1088K) Class: 83K(192K)-&gt;83K(192K)[0.508s][info][gc          ] GC(11) Pause Young (Prepare Mixed) (G1 Evacuation Pause) 396M-&gt;324M(512M) 8.070ms[0.508s][info][gc,cpu      ] GC(11) User=0.19s Sys=0.00s Real=0.01s[0.549s][info][gc,start    ] GC(12) Pause Young (Mixed) (G1 Evacuation Pause)[0.549s][info][gc,task     ] GC(12) Using 12 workers of 18 for evacuation[0.556s][info][gc,phases   ] GC(12)   Pre Evacuate Collection Set: 0.13ms[0.556s][info][gc,phases   ] GC(12)   Merge Heap Roots: 0.07ms[0.556s][info][gc,phases   ] GC(12)   Evacuate Collection Set: 6.27ms[0.556s][info][gc,phases   ] GC(12)   Post Evacuate Collection Set: 0.16ms[0.556s][info][gc,phases   ] GC(12)   Other: 0.04ms[0.556s][info][gc,heap     ] GC(12) Eden regions: 101-&gt;0(80)[0.556s][info][gc,heap     ] GC(12) Survivor regions: 17-&gt;15(15)[0.556s][info][gc,heap     ] GC(12) Old regions: 296-&gt;332[0.556s][info][gc,heap     ] GC(12) Humongous regions: 18-&gt;18[0.556s][info][gc,metaspace] GC(12) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[0.556s][info][gc          ] GC(12) Pause Young (Mixed) (G1 Evacuation Pause) 431M-&gt;365M(512M) 6.825ms[0.556s][info][gc,cpu      ] GC(12) User=0.00s Sys=0.00s Real=0.01s[0.572s][info][gc,start    ] GC(13) Pause Young (Concurrent Start) (G1 Evacuation Pause)[0.573s][info][gc,task     ] GC(13) Using 12 workers of 18 for evacuation[0.578s][info][gc,phases   ] GC(13)   Pre Evacuate Collection Set: 0.10ms[0.578s][info][gc,phases   ] GC(13)   Merge Heap Roots: 0.05ms[0.578s][info][gc,phases   ] GC(13)   Evacuate Collection Set: 4.98ms[0.578s][info][gc,phases   ] GC(13)   Post Evacuate Collection Set: 0.13ms[0.578s][info][gc,phases   ] GC(13)   Other: 0.05ms[0.578s][info][gc,heap     ] GC(13) Eden regions: 80-&gt;0(59)[0.578s][info][gc,heap     ] GC(13) Survivor regions: 15-&gt;12(12)[0.578s][info][gc,heap     ] GC(13) Old regions: 332-&gt;371[0.578s][info][gc,heap     ] GC(13) Humongous regions: 18-&gt;18[0.578s][info][gc,metaspace] GC(13) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[0.578s][info][gc          ] GC(13) Pause Young (Concurrent Start) (G1 Evacuation Pause) 445M-&gt;401M(512M) 5.458ms[0.578s][info][gc          ] GC(14) Concurrent Mark Cycle[0.578s][info][gc,cpu      ] GC(13) User=0.00s Sys=0.02s Real=0.01s[0.578s][info][gc,marking  ] GC(14) Concurrent Scan Root Regions[0.582s][info][gc,marking  ] GC(14) Concurrent Scan Root Regions 3.687ms[0.582s][info][gc,marking  ] GC(14) Concurrent Mark[0.582s][info][gc,marking  ] GC(14) Concurrent Mark From Roots[0.582s][info][gc,task     ] GC(14) Using 5 workers of 5 for marking[0.589s][info][gc,start    ] GC(15) Pause Young (Normal) (G1 Evacuation Pause)[0.589s][info][gc,task     ] GC(15) Using 12 workers of 18 for evacuation[0.593s][info][gc,phases   ] GC(15)   Pre Evacuate Collection Set: 0.06ms[0.593s][info][gc,phases   ] GC(15)   Merge Heap Roots: 0.06ms[0.593s][info][gc,phases   ] GC(15)   Evacuate Collection Set: 3.61ms[0.593s][info][gc,phases   ] GC(15)   Post Evacuate Collection Set: 0.12ms[0.593s][info][gc,phases   ] GC(15)   Other: 0.04ms[0.593s][info][gc,heap     ] GC(15) Eden regions: 59-&gt;0(42)[0.593s][info][gc,heap     ] GC(15) Survivor regions: 12-&gt;9(9)[0.593s][info][gc,heap     ] GC(15) Old regions: 371-&gt;402[0.593s][info][gc,heap     ] GC(15) Humongous regions: 18-&gt;18[0.593s][info][gc,metaspace] GC(15) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[0.593s][info][gc          ] GC(15) Pause Young (Normal) (G1 Evacuation Pause) 460M-&gt;429M(512M) 4.091ms[0.593s][info][gc,cpu      ] GC(15) User=0.00s Sys=0.00s Real=0.00s[0.600s][info][gc,start    ] GC(16) Pause Young (Normal) (G1 Evacuation Pause)[0.600s][info][gc,task     ] GC(16) Using 12 workers of 18 for evacuation[0.603s][info][gc,phases   ] GC(16)   Pre Evacuate Collection Set: 0.07ms[0.603s][info][gc,phases   ] GC(16)   Merge Heap Roots: 0.06ms[0.603s][info][gc,phases   ] GC(16)   Evacuate Collection Set: 2.50ms[0.603s][info][gc,phases   ] GC(16)   Post Evacuate Collection Set: 0.14ms[0.603s][info][gc,phases   ] GC(16)   Other: 0.04ms[0.603s][info][gc,heap     ] GC(16) Eden regions: 42-&gt;0(31)[0.603s][info][gc,heap     ] GC(16) Survivor regions: 9-&gt;7(7)[0.603s][info][gc,heap     ] GC(16) Old regions: 402-&gt;425[0.603s][info][gc,heap     ] GC(16) Humongous regions: 18-&gt;18[0.603s][info][gc,metaspace] GC(16) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[0.603s][info][gc          ] GC(16) Pause Young (Normal) (G1 Evacuation Pause) 471M-&gt;449M(512M) 2.946ms[0.603s][info][gc,cpu      ] GC(16) User=0.00s Sys=0.00s Real=0.00s[0.608s][info][gc,start    ] GC(17) Pause Young (Normal) (G1 Evacuation Pause)[0.608s][info][gc,task     ] GC(17) Using 12 workers of 18 for evacuation[0.611s][info][gc,phases   ] GC(17)   Pre Evacuate Collection Set: 0.07ms[0.611s][info][gc,phases   ] GC(17)   Merge Heap Roots: 0.06ms[0.611s][info][gc,phases   ] GC(17)   Evacuate Collection Set: 1.88ms[0.611s][info][gc,phases   ] GC(17)   Post Evacuate Collection Set: 0.14ms[0.611s][info][gc,phases   ] GC(17)   Other: 0.03ms[0.611s][info][gc,heap     ] GC(17) Eden regions: 31-&gt;0(23)[0.611s][info][gc,heap     ] GC(17) Survivor regions: 7-&gt;5(5)[0.611s][info][gc,heap     ] GC(17) Old regions: 425-&gt;442[0.611s][info][gc,heap     ] GC(17) Humongous regions: 18-&gt;18[0.611s][info][gc,metaspace] GC(17) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[0.611s][info][gc          ] GC(17) Pause Young (Normal) (G1 Evacuation Pause) 480M-&gt;465M(512M) 2.324ms[0.611s][info][gc,cpu      ] GC(17) User=0.20s Sys=0.00s Real=0.00s[0.614s][info][gc,start    ] GC(18) Pause Young (Normal) (G1 Evacuation Pause)[0.614s][info][gc,task     ] GC(18) Using 12 workers of 18 for evacuation[0.616s][info][gc,phases   ] GC(18)   Pre Evacuate Collection Set: 0.08ms[0.616s][info][gc,phases   ] GC(18)   Merge Heap Roots: 0.07ms[0.616s][info][gc,phases   ] GC(18)   Evacuate Collection Set: 1.37ms[0.616s][info][gc,phases   ] GC(18)   Post Evacuate Collection Set: 0.10ms[0.616s][info][gc,phases   ] GC(18)   Other: 0.04ms[0.616s][info][gc,heap     ] GC(18) Eden regions: 23-&gt;0(21)[0.616s][info][gc,heap     ] GC(18) Survivor regions: 5-&gt;4(4)[0.616s][info][gc,heap     ] GC(18) Old regions: 442-&gt;455[0.616s][info][gc,heap     ] GC(18) Humongous regions: 18-&gt;18[0.616s][info][gc,metaspace] GC(18) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[0.616s][info][gc          ] GC(18) Pause Young (Normal) (G1 Evacuation Pause) 488M-&gt;476M(512M) 1.790ms[0.616s][info][gc,cpu      ] GC(18) User=0.00s Sys=0.00s Real=0.00s[0.619s][info][gc,start    ] GC(19) Pause Young (Normal) (G1 Evacuation Pause)[0.619s][info][gc,task     ] GC(19) Using 12 workers of 18 for evacuation[0.620s][info][gc,phases   ] GC(19)   Pre Evacuate Collection Set: 0.05ms[0.620s][info][gc,phases   ] GC(19)   Merge Heap Roots: 0.08ms[0.620s][info][gc,phases   ] GC(19)   Evacuate Collection Set: 1.28ms[0.620s][info][gc,phases   ] GC(19)   Post Evacuate Collection Set: 0.10ms[0.620s][info][gc,phases   ] GC(19)   Other: 0.03ms[0.620s][info][gc,heap     ] GC(19) Eden regions: 21-&gt;0(21)[0.620s][info][gc,heap     ] GC(19) Survivor regions: 4-&gt;4(4)[0.620s][info][gc,heap     ] GC(19) Old regions: 455-&gt;466[0.621s][info][gc,heap     ] GC(19) Humongous regions: 18-&gt;18[0.621s][info][gc,metaspace] GC(19) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[0.621s][info][gc          ] GC(19) Pause Young (Normal) (G1 Evacuation Pause) (Evacuation Failure) 497M-&gt;488M(512M) 1.682ms[0.621s][info][gc,cpu      ] GC(19) User=0.00s Sys=0.00s Real=0.00s[0.624s][info][gc,start    ] GC(20) Pause Young (Normal) (G1 Evacuation Pause)[0.624s][info][gc,task     ] GC(20) Using 12 workers of 18 for evacuation[0.626s][info][gc,phases   ] GC(20)   Pre Evacuate Collection Set: 0.05ms[0.626s][info][gc,phases   ] GC(20)   Merge Heap Roots: 0.02ms[0.626s][info][gc,phases   ] GC(20)   Evacuate Collection Set: 1.52ms[0.626s][info][gc,phases   ] GC(20)   Post Evacuate Collection Set: 0.47ms[0.626s][info][gc,phases   ] GC(20)   Other: 0.04ms[0.626s][info][gc,heap     ] GC(20) Eden regions: 21-&gt;0(1)[0.626s][info][gc,heap     ] GC(20) Survivor regions: 4-&gt;1(3)[0.626s][info][gc,heap     ] GC(20) Old regions: 466-&gt;493[0.626s][info][gc,heap     ] GC(20) Humongous regions: 18-&gt;18[0.626s][info][gc,metaspace] GC(20) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[0.626s][info][gc          ] GC(20) Pause Young (Normal) (G1 Evacuation Pause) (Evacuation Failure) 509M-&gt;512M(512M) 2.257ms[0.626s][info][gc,cpu      ] GC(20) User=0.20s Sys=0.00s Real=0.00s[0.626s][info][gc,ergo     ] Attempting full compaction[0.626s][info][gc,start    ] GC(21) Pause Full (G1 Compaction Pause)[0.626s][info][gc,task     ] GC(21) Using 12 workers of 18 for full compaction[0.626s][info][gc,phases,start] GC(21) Phase 1: Mark live objects[0.655s][info][gc,phases      ] GC(21) Phase 1: Mark live objects 28.305ms[0.655s][info][gc,phases,start] GC(21) Phase 2: Prepare compaction[0.657s][info][gc,phases      ] GC(21) Phase 2: Prepare compaction 2.017ms[0.657s][info][gc,phases,start] GC(21) Phase 3: Adjust pointers[0.666s][info][gc,phases      ] GC(21) Phase 3: Adjust pointers 9.438ms[0.666s][info][gc,phases,start] GC(21) Phase 4: Compact heap[0.669s][info][gc,phases      ] GC(21) Phase 4: Compact heap 2.895ms[0.669s][info][gc,phases,start] GC(21) Phase 5: Reset Metadata[0.676s][info][gc,phases      ] GC(21) Phase 5: Reset Metadata 6.683ms[0.676s][info][gc,heap        ] GC(21) Eden regions: 0-&gt;0(25)[0.676s][info][gc,heap        ] GC(21) Survivor regions: 1-&gt;0(3)[0.676s][info][gc,heap        ] GC(21) Old regions: 493-&gt;449[0.676s][info][gc,heap        ] GC(21) Humongous regions: 18-&gt;13[0.676s][info][gc,metaspace   ] GC(21) Metaspace: 1163K(1344K)-&gt;1145K(1344K) NonClass: 1076K(1152K)-&gt;1063K(1152K) Class: 86K(192K)-&gt;81K(192K)[0.676s][info][gc             ] GC(21) Pause Full (G1 Compaction Pause) 512M-&gt;456M(512M) 50.277ms[0.676s][info][gc,cpu         ] GC(21) User=0.56s Sys=0.00s Real=0.05s[0.676s][info][gc,marking     ] GC(14) Concurrent Mark From Roots 94.621ms[0.676s][info][gc,marking     ] GC(14) Concurrent Mark Abort[0.676s][info][gc             ] GC(14) Concurrent Mark Cycle 98.428ms[0.680s][info][gc,start       ] GC(22) Pause Young (Normal) (G1 Evacuation Pause)[0.680s][info][gc,task        ] GC(22) Using 12 workers of 18 for evacuation[0.682s][info][gc,phases      ] GC(22)   Pre Evacuate Collection Set: 0.09ms[0.682s][info][gc,phases      ] GC(22)   Merge Heap Roots: 0.08ms[0.682s][info][gc,phases      ] GC(22)   Evacuate Collection Set: 1.08ms[0.682s][info][gc,phases      ] GC(22)   Post Evacuate Collection Set: 0.22ms[0.682s][info][gc,phases      ] GC(22)   Other: 0.03ms[0.682s][info][gc,heap        ] GC(22) Eden regions: 25-&gt;0(21)[0.682s][info][gc,heap        ] GC(22) Survivor regions: 0-&gt;4(4)[0.682s][info][gc,heap        ] GC(22) Old regions: 449-&gt;457[0.682s][info][gc,heap        ] GC(22) Humongous regions: 13-&gt;13[0.682s][info][gc,metaspace   ] GC(22) Metaspace: 1145K(1344K)-&gt;1145K(1344K) NonClass: 1063K(1152K)-&gt;1063K(1152K) Class: 81K(192K)-&gt;81K(192K)[0.682s][info][gc             ] GC(22) Pause Young (Normal) (G1 Evacuation Pause) 481M-&gt;468M(512M) 1.638ms[0.682s][info][gc,cpu         ] GC(22) User=0.00s Sys=0.00s Real=0.00s[0.685s][info][gc,start       ] GC(23) Pause Young (Concurrent Start) (G1 Evacuation Pause)[0.685s][info][gc,task        ] GC(23) Using 12 workers of 18 for evacuation[0.686s][info][gc,phases      ] GC(23)   Pre Evacuate Collection Set: 0.10ms[0.686s][info][gc,phases      ] GC(23)   Merge Heap Roots: 0.07ms[0.686s][info][gc,phases      ] GC(23)   Evacuate Collection Set: 1.21ms[0.686s][info][gc,phases      ] GC(23)   Post Evacuate Collection Set: 0.15ms[0.686s][info][gc,phases      ] GC(23)   Other: 0.04ms[0.686s][info][gc,heap        ] GC(23) Eden regions: 21-&gt;0(21)[0.686s][info][gc,heap        ] GC(23) Survivor regions: 4-&gt;4(4)[0.686s][info][gc,heap        ] GC(23) Old regions: 457-&gt;469[0.686s][info][gc,heap        ] GC(23) Humongous regions: 13-&gt;13[0.686s][info][gc,metaspace   ] GC(23) Metaspace: 1145K(1344K)-&gt;1145K(1344K) NonClass: 1063K(1152K)-&gt;1063K(1152K) Class: 81K(192K)-&gt;81K(192K)[0.686s][info][gc             ] GC(23) Pause Young (Concurrent Start) (G1 Evacuation Pause) 489M-&gt;480M(512M) 1.692ms[0.686s][info][gc             ] GC(24) Concurrent Mark Cycle[0.686s][info][gc,cpu         ] GC(23) User=0.00s Sys=0.00s Real=0.00s[0.686s][info][gc,marking     ] GC(24) Concurrent Scan Root Regions[0.688s][info][gc,marking     ] GC(24) Concurrent Scan Root Regions 1.167ms[0.688s][info][gc,marking     ] GC(24) Concurrent Mark[0.688s][info][gc,marking     ] GC(24) Concurrent Mark From Roots[0.688s][info][gc,task        ] GC(24) Using 5 workers of 5 for marking[0.690s][info][gc,start       ] GC(25) Pause Young (Normal) (G1 Evacuation Pause)[0.690s][info][gc,task        ] GC(25) Using 12 workers of 18 for evacuation[0.692s][info][gc,phases      ] GC(25)   Pre Evacuate Collection Set: 0.10ms[0.692s][info][gc,phases      ] GC(25)   Merge Heap Roots: 0.07ms[0.692s][info][gc,phases      ] GC(25)   Evacuate Collection Set: 1.42ms[0.692s][info][gc,phases      ] GC(25)   Post Evacuate Collection Set: 0.60ms[0.692s][info][gc,phases      ] GC(25)   Other: 0.03ms[0.692s][info][gc,heap        ] GC(25) Eden regions: 21-&gt;0(1)[0.692s][info][gc,heap        ] GC(25) Survivor regions: 4-&gt;1(4)[0.692s][info][gc,heap        ] GC(25) Old regions: 469-&gt;497[0.692s][info][gc,heap        ] GC(25) Humongous regions: 13-&gt;13[0.692s][info][gc,metaspace   ] GC(25) Metaspace: 1145K(1344K)-&gt;1145K(1344K) NonClass: 1063K(1152K)-&gt;1063K(1152K) Class: 81K(192K)-&gt;81K(192K)[0.692s][info][gc             ] GC(25) Pause Young (Normal) (G1 Evacuation Pause) (Evacuation Failure) 501M-&gt;505M(512M) 2.339ms[0.692s][info][gc,cpu         ] GC(25) User=0.00s Sys=0.00s Real=0.00s[0.693s][info][gc,start       ] GC(26) Pause Young (Normal) (G1 Evacuation Pause)[0.693s][info][gc,task        ] GC(26) Using 12 workers of 18 for evacuation[0.693s][info][gc,phases      ] GC(26)   Pre Evacuate Collection Set: 0.08ms[0.693s][info][gc,phases      ] GC(26)   Merge Heap Roots: 0.06ms[0.693s][info][gc,phases      ] GC(26)   Evacuate Collection Set: 0.30ms[0.693s][info][gc,phases      ] GC(26)   Post Evacuate Collection Set: 0.18ms[0.693s][info][gc,phases      ] GC(26)   Other: 0.03ms[0.693s][info][gc,heap        ] GC(26) Eden regions: 1-&gt;0(1)[0.693s][info][gc,heap        ] GC(26) Survivor regions: 1-&gt;0(0)[0.693s][info][gc,heap        ] GC(26) Old regions: 497-&gt;499[0.693s][info][gc,heap        ] GC(26) Humongous regions: 13-&gt;13[0.693s][info][gc,metaspace   ] GC(26) Metaspace: 1145K(1344K)-&gt;1145K(1344K) NonClass: 1063K(1152K)-&gt;1063K(1152K) Class: 81K(192K)-&gt;81K(192K)[0.693s][info][gc             ] GC(26) Pause Young (Normal) (G1 Evacuation Pause) (Evacuation Failure) 506M-&gt;506M(512M) 0.752ms[0.693s][info][gc,cpu         ] GC(26) User=0.00s Sys=0.00s Real=0.00s[0.693s][info][gc,ergo        ] Attempting full compaction[0.693s][info][gc,start       ] GC(27) Pause Full (G1 Compaction Pause)[0.693s][info][gc,task        ] GC(27) Using 12 workers of 18 for full compaction[0.694s][info][gc,phases,start] GC(27) Phase 1: Mark live objects[0.721s][info][gc,phases      ] GC(27) Phase 1: Mark live objects 27.765ms[0.721s][info][gc,phases,start] GC(27) Phase 2: Prepare compaction[0.722s][info][gc,phases      ] GC(27) Phase 2: Prepare compaction 0.696ms[0.722s][info][gc,phases,start] GC(27) Phase 3: Adjust pointers[0.731s][info][gc,phases      ] GC(27) Phase 3: Adjust pointers 9.046ms[0.731s][info][gc,phases,start] GC(27) Phase 4: Compact heap[0.732s][info][gc,phases      ] GC(27) Phase 4: Compact heap 0.853ms[0.732s][info][gc,phases,start] GC(27) Phase 5: Reset Metadata[0.740s][info][gc,phases      ] GC(27) Phase 5: Reset Metadata 7.704ms[0.740s][info][gc,heap        ] GC(27) Eden regions: 0-&gt;0(16)[0.740s][info][gc,heap        ] GC(27) Survivor regions: 0-&gt;0(0)[0.740s][info][gc,heap        ] GC(27) Old regions: 499-&gt;483[0.740s][info][gc,heap        ] GC(27) Humongous regions: 13-&gt;13[0.740s][info][gc,metaspace   ] GC(27) Metaspace: 1145K(1344K)-&gt;1145K(1344K) NonClass: 1063K(1152K)-&gt;1063K(1152K) Class: 81K(192K)-&gt;81K(192K)[0.740s][info][gc             ] GC(27) Pause Full (G1 Compaction Pause) 506M-&gt;490M(512M) 46.915ms[0.740s][info][gc,cpu         ] GC(27) User=0.56s Sys=0.00s Real=0.05s[0.740s][info][gc,marking     ] GC(24) Concurrent Mark From Roots 52.714ms[0.740s][info][gc,marking     ] GC(24) Concurrent Mark Abort[0.740s][info][gc             ] GC(24) Concurrent Mark Cycle 53.967ms[0.743s][info][gc,start       ] GC(28) Pause Young (Normal) (G1 Evacuation Pause)[0.743s][info][gc,task        ] GC(28) Using 12 workers of 18 for evacuation[0.744s][info][gc,phases      ] GC(28)   Pre Evacuate Collection Set: 0.07ms[0.744s][info][gc,phases      ] GC(28)   Merge Heap Roots: 0.11ms[0.744s][info][gc,phases      ] GC(28)   Evacuate Collection Set: 1.09ms[0.744s][info][gc,phases      ] GC(28)   Post Evacuate Collection Set: 0.53ms[0.744s][info][gc,phases      ] GC(28)   Other: 0.03ms[0.744s][info][gc,heap        ] GC(28) Eden regions: 16-&gt;0(1)[0.744s][info][gc,heap        ] GC(28) Survivor regions: 0-&gt;0(0)[0.744s][info][gc,heap        ] GC(28) Old regions: 483-&gt;499[0.744s][info][gc,heap        ] GC(28) Humongous regions: 13-&gt;13[0.744s][info][gc,metaspace   ] GC(28) Metaspace: 1145K(1344K)-&gt;1145K(1344K) NonClass: 1063K(1152K)-&gt;1063K(1152K) Class: 81K(192K)-&gt;81K(192K)[0.744s][info][gc             ] GC(28) Pause Young (Normal) (G1 Evacuation Pause) (Evacuation Failure) 506M-&gt;506M(512M) 1.918ms[0.745s][info][gc,cpu         ] GC(28) User=0.00s Sys=0.00s Real=0.00s[0.745s][info][gc,ergo        ] Attempting full compaction[0.745s][info][gc,start       ] GC(29) Pause Full (G1 Compaction Pause)[0.745s][info][gc,task        ] GC(29) Using 12 workers of 18 for full compaction[0.745s][info][gc,phases,start] GC(29) Phase 1: Mark live objects[0.774s][info][gc,phases      ] GC(29) Phase 1: Mark live objects 28.960ms[0.774s][info][gc,phases,start] GC(29) Phase 2: Prepare compaction[0.774s][info][gc,phases      ] GC(29) Phase 2: Prepare compaction 0.543ms[0.774s][info][gc,phases,start] GC(29) Phase 3: Adjust pointers[0.783s][info][gc,phases      ] GC(29) Phase 3: Adjust pointers 8.738ms[0.783s][info][gc,phases,start] GC(29) Phase 4: Compact heap[0.784s][info][gc,phases      ] GC(29) Phase 4: Compact heap 0.553ms[0.784s][info][gc,phases,start] GC(29) Phase 5: Reset Metadata[0.792s][info][gc,phases      ] GC(29) Phase 5: Reset Metadata 7.977ms[0.792s][info][gc,heap        ] GC(29) Eden regions: 0-&gt;0(6)[0.792s][info][gc,heap        ] GC(29) Survivor regions: 0-&gt;0(0)[0.792s][info][gc,heap        ] GC(29) Old regions: 499-&gt;493[0.792s][info][gc,heap        ] GC(29) Humongous regions: 13-&gt;13[0.792s][info][gc,metaspace   ] GC(29) Metaspace: 1145K(1344K)-&gt;1145K(1344K) NonClass: 1063K(1152K)-&gt;1063K(1152K) Class: 81K(192K)-&gt;81K(192K)[0.792s][info][gc             ] GC(29) Pause Full (G1 Compaction Pause) 506M-&gt;498M(512M) 47.953ms[0.792s][info][gc,cpu         ] GC(29) User=0.56s Sys=0.00s Real=0.05s[0.793s][info][gc,start       ] GC(30) Pause Young (Concurrent Start) (G1 Evacuation Pause)[0.793s][info][gc,task        ] GC(30) Using 12 workers of 18 for evacuation[0.795s][info][gc,phases      ] GC(30)   Pre Evacuate Collection Set: 0.17ms[0.795s][info][gc,phases      ] GC(30)   Merge Heap Roots: 0.07ms[0.795s][info][gc,phases      ] GC(30)   Evacuate Collection Set: 0.66ms[0.795s][info][gc,phases      ] GC(30)   Post Evacuate Collection Set: 0.37ms[0.795s][info][gc,phases      ] GC(30)   Other: 0.04ms[0.795s][info][gc,heap        ] GC(30) Eden regions: 6-&gt;0(1)[0.795s][info][gc,heap        ] GC(30) Survivor regions: 0-&gt;0(0)[0.795s][info][gc,heap        ] GC(30) Old regions: 493-&gt;499[0.795s][info][gc,heap        ] GC(30) Humongous regions: 13-&gt;13[0.795s][info][gc,metaspace   ] GC(30) Metaspace: 1145K(1344K)-&gt;1145K(1344K) NonClass: 1063K(1152K)-&gt;1063K(1152K) Class: 81K(192K)-&gt;81K(192K)[0.795s][info][gc             ] GC(30) Pause Young (Concurrent Start) (G1 Evacuation Pause) (Evacuation Failure) 504M-&gt;504M(512M) 1.416ms[0.795s][info][gc             ] GC(31) Concurrent Mark Cycle[0.795s][info][gc,cpu         ] GC(30) User=0.00s Sys=0.00s Real=0.00s[0.795s][info][gc,marking     ] GC(31) Concurrent Scan Root Regions[0.795s][info][gc,ergo        ] Attempting full compaction[0.795s][info][gc,marking     ] GC(31) Concurrent Scan Root Regions 0.020ms[0.795s][info][gc,start       ] GC(32) Pause Full (G1 Compaction Pause)[0.795s][info][gc,marking     ] GC(31) Concurrent Mark[0.795s][info][gc,task        ] GC(32) Using 12 workers of 18 for full compaction[0.795s][info][gc,marking     ] GC(31) Concurrent Mark From Roots[0.795s][info][gc,task        ] GC(31) Using 5 workers of 5 for marking[0.795s][info][gc,phases,start] GC(32) Phase 1: Mark live objects[0.826s][info][gc,phases      ] GC(32) Phase 1: Mark live objects 30.712ms[0.826s][info][gc,phases,start] GC(32) Phase 2: Prepare compaction[0.826s][info][gc,phases      ] GC(32) Phase 2: Prepare compaction 0.284ms[0.826s][info][gc,phases,start] GC(32) Phase 3: Adjust pointers[0.835s][info][gc,phases      ] GC(32) Phase 3: Adjust pointers 9.040ms[0.835s][info][gc,phases,start] GC(32) Phase 4: Compact heap[0.836s][info][gc,phases      ] GC(32) Phase 4: Compact heap 0.341ms[0.836s][info][gc,phases,start] GC(32) Phase 5: Reset Metadata[0.843s][info][gc,phases      ] GC(32) Phase 5: Reset Metadata 7.748ms[0.844s][info][gc,heap        ] GC(32) Eden regions: 0-&gt;0(1)[0.844s][info][gc,heap        ] GC(32) Survivor regions: 0-&gt;0(0)[0.844s][info][gc,heap        ] GC(32) Old regions: 499-&gt;498[0.844s][info][gc,heap        ] GC(32) Humongous regions: 13-&gt;13[0.844s][info][gc,metaspace   ] GC(32) Metaspace: 1145K(1344K)-&gt;1145K(1344K) NonClass: 1063K(1152K)-&gt;1063K(1152K) Class: 81K(192K)-&gt;81K(192K)[0.844s][info][gc             ] GC(32) Pause Full (G1 Compaction Pause) 504M-&gt;501M(512M) 48.931ms[0.844s][info][gc,cpu         ] GC(32) User=0.61s Sys=0.00s Real=0.05s[0.844s][info][gc,marking     ] GC(31) Concurrent Mark From Roots 48.952ms[0.844s][info][gc,marking     ] GC(31) Concurrent Mark Abort[0.844s][info][gc             ] GC(31) Concurrent Mark Cycle 49.055ms[0.844s][info][gc,start       ] GC(33) Pause Young (Normal) (G1 Evacuation Pause)[0.844s][info][gc,task        ] GC(33) Using 12 workers of 18 for evacuation[0.845s][info][gc,phases      ] GC(33)   Pre Evacuate Collection Set: 0.09ms[0.845s][info][gc,phases      ] GC(33)   Merge Heap Roots: 0.09ms[0.845s][info][gc,phases      ] GC(33)   Evacuate Collection Set: 0.26ms[0.845s][info][gc,phases      ] GC(33)   Post Evacuate Collection Set: 0.14ms[0.845s][info][gc,phases      ] GC(33)   Other: 0.03ms[0.845s][info][gc,heap        ] GC(33) Eden regions: 1-&gt;0(1)[0.845s][info][gc,heap        ] GC(33) Survivor regions: 0-&gt;0(0)[0.845s][info][gc,heap        ] GC(33) Old regions: 498-&gt;499[0.845s][info][gc,heap        ] GC(33) Humongous regions: 13-&gt;13[0.845s][info][gc,metaspace   ] GC(33) Metaspace: 1145K(1344K)-&gt;1145K(1344K) NonClass: 1063K(1152K)-&gt;1063K(1152K) Class: 81K(192K)-&gt;81K(192K)[0.845s][info][gc             ] GC(33) Pause Young (Normal) (G1 Evacuation Pause) (Evacuation Failure) 502M-&gt;502M(512M) 0.713ms[0.845s][info][gc,cpu         ] GC(33) User=0.00s Sys=0.00s Real=0.00s[0.845s][info][gc,ergo        ] Attempting full compaction[0.845s][info][gc,start       ] GC(34) Pause Full (G1 Compaction Pause)[0.845s][info][gc,task        ] GC(34) Using 12 workers of 18 for full compaction[0.845s][info][gc,phases,start] GC(34) Phase 1: Mark live objects[0.871s][info][gc,phases      ] GC(34) Phase 1: Mark live objects 26.304ms[0.871s][info][gc,phases,start] GC(34) Phase 2: Prepare compaction[0.872s][info][gc,phases      ] GC(34) Phase 2: Prepare compaction 0.828ms[0.872s][info][gc,phases,start] GC(34) Phase 3: Adjust pointers[0.881s][info][gc,phases      ] GC(34) Phase 3: Adjust pointers 9.286ms[0.881s][info][gc,phases,start] GC(34) Phase 4: Compact heap[0.882s][info][gc,phases      ] GC(34) Phase 4: Compact heap 0.653ms[0.882s][info][gc,phases,start] GC(34) Phase 5: Reset Metadata[0.890s][info][gc,phases      ] GC(34) Phase 5: Reset Metadata 7.808ms[0.890s][info][gc,heap        ] GC(34) Eden regions: 0-&gt;0(9)[0.890s][info][gc,heap        ] GC(34) Survivor regions: 0-&gt;0(0)[0.890s][info][gc,heap        ] GC(34) Old regions: 499-&gt;490[0.890s][info][gc,heap        ] GC(34) Humongous regions: 13-&gt;13[0.890s][info][gc,metaspace   ] GC(34) Metaspace: 1145K(1344K)-&gt;1145K(1344K) NonClass: 1063K(1152K)-&gt;1063K(1152K) Class: 81K(192K)-&gt;81K(192K)[0.890s][info][gc             ] GC(34) Pause Full (G1 Compaction Pause) 502M-&gt;502M(512M) 45.637ms[0.890s][info][gc,cpu         ] GC(34) User=0.39s Sys=0.00s Real=0.05s[0.892s][info][gc,start       ] GC(35) Pause Young (Concurrent Start) (G1 Evacuation Pause)[0.892s][info][gc,task        ] GC(35) Using 12 workers of 18 for evacuation[0.894s][info][gc,phases      ] GC(35)   Pre Evacuate Collection Set: 0.14ms[0.894s][info][gc,phases      ] GC(35)   Merge Heap Roots: 0.06ms[0.894s][info][gc,phases      ] GC(35)   Evacuate Collection Set: 0.88ms[0.894s][info][gc,phases      ] GC(35)   Post Evacuate Collection Set: 0.51ms[0.894s][info][gc,phases      ] GC(35)   Other: 0.04ms[0.894s][info][gc,heap        ] GC(35) Eden regions: 9-&gt;0(1)[0.894s][info][gc,heap        ] GC(35) Survivor regions: 0-&gt;0(0)[0.894s][info][gc,heap        ] GC(35) Old regions: 490-&gt;499[0.894s][info][gc,heap        ] GC(35) Humongous regions: 13-&gt;13[0.894s][info][gc,metaspace   ] GC(35) Metaspace: 1145K(1344K)-&gt;1145K(1344K) NonClass: 1063K(1152K)-&gt;1063K(1152K) Class: 81K(192K)-&gt;81K(192K)[0.894s][info][gc             ] GC(35) Pause Young (Concurrent Start) (G1 Evacuation Pause) (Evacuation Failure) 511M-&gt;511M(512M) 1.736ms[0.894s][info][gc,cpu         ] GC(35) User=0.00s Sys=0.00s Real=0.00s[0.894s][info][gc,ergo        ] Attempting full compaction[0.894s][info][gc,start       ] GC(36) Pause Full (G1 Compaction Pause)[0.894s][info][gc,task        ] GC(36) Using 12 workers of 18 for full compaction[0.894s][info][gc             ] GC(37) Concurrent Mark Cycle[0.894s][info][gc,marking     ] GC(37) Concurrent Scan Root Regions[0.894s][info][gc,marking     ] GC(37) Concurrent Scan Root Regions 0.007ms[0.894s][info][gc,marking     ] GC(37) Concurrent Mark[0.894s][info][gc,marking     ] GC(37) Concurrent Mark From Roots[0.894s][info][gc,task        ] GC(37) Using 5 workers of 5 for marking[0.894s][info][gc,phases,start] GC(36) Phase 1: Mark live objects[0.923s][info][gc,phases      ] GC(36) Phase 1: Mark live objects 28.889ms[0.923s][info][gc,phases,start] GC(36) Phase 2: Prepare compaction[0.924s][info][gc,phases      ] GC(36) Phase 2: Prepare compaction 1.649ms[0.924s][info][gc,phases,start] GC(36) Phase 3: Adjust pointers[0.933s][info][gc,phases      ] GC(36) Phase 3: Adjust pointers 8.473ms[0.933s][info][gc,phases,start] GC(36) Phase 4: Compact heap[0.934s][info][gc,phases      ] GC(36) Phase 4: Compact heap 1.263ms[0.934s][info][gc,phases,start] GC(36) Phase 5: Reset Metadata[0.942s][info][gc,phases      ] GC(36) Phase 5: Reset Metadata 8.079ms[0.943s][info][gc,heap        ] GC(36) Eden regions: 0-&gt;0(4)[0.943s][info][gc,heap        ] GC(36) Survivor regions: 0-&gt;0(0)[0.943s][info][gc,heap        ] GC(36) Old regions: 499-&gt;495[0.943s][info][gc,heap        ] GC(36) Humongous regions: 13-&gt;13[0.943s][info][gc,metaspace   ] GC(36) Metaspace: 1145K(1344K)-&gt;1145K(1344K) NonClass: 1063K(1152K)-&gt;1063K(1152K) Class: 81K(192K)-&gt;81K(192K)[0.943s][info][gc             ] GC(36) Pause Full (G1 Compaction Pause) 511M-&gt;507M(512M) 49.151ms[0.943s][info][gc,cpu         ] GC(36) User=0.56s Sys=0.00s Real=0.05s[0.943s][info][gc,marking     ] GC(37) Concurrent Mark From Roots 49.136ms[0.943s][info][gc,marking     ] GC(37) Concurrent Mark Abort[0.943s][info][gc             ] GC(37) Concurrent Mark Cycle 49.212ms[0.944s][info][gc,start       ] GC(38) Pause Young (Normal) (G1 Evacuation Pause)[0.944s][info][gc,task        ] GC(38) Using 12 workers of 18 for evacuation[0.945s][info][gc,phases      ] GC(38)   Pre Evacuate Collection Set: 0.07ms[0.945s][info][gc,phases      ] GC(38)   Merge Heap Roots: 0.10ms[0.945s][info][gc,phases      ] GC(38)   Evacuate Collection Set: 0.74ms[0.945s][info][gc,phases      ] GC(38)   Post Evacuate Collection Set: 0.36ms[0.945s][info][gc,phases      ] GC(38)   Other: 0.03ms[0.945s][info][gc,heap        ] GC(38) Eden regions: 4-&gt;0(1)[0.945s][info][gc,heap        ] GC(38) Survivor regions: 0-&gt;0(0)[0.945s][info][gc,heap        ] GC(38) Old regions: 495-&gt;499[0.945s][info][gc,heap        ] GC(38) Humongous regions: 13-&gt;13[0.945s][info][gc,metaspace   ] GC(38) Metaspace: 1145K(1344K)-&gt;1145K(1344K) NonClass: 1063K(1152K)-&gt;1063K(1152K) Class: 81K(192K)-&gt;81K(192K)[0.945s][info][gc             ] GC(38) Pause Young (Normal) (G1 Evacuation Pause) (Evacuation Failure) 511M-&gt;511M(512M) 1.388ms[0.945s][info][gc,cpu         ] GC(38) User=0.00s Sys=0.00s Real=0.00s[0.945s][info][gc,ergo        ] Attempting full compaction[0.945s][info][gc,start       ] GC(39) Pause Full (G1 Compaction Pause)[0.945s][info][gc,task        ] GC(39) Using 12 workers of 18 for full compaction[0.945s][info][gc,phases,start] GC(39) Phase 1: Mark live objects[0.974s][info][gc,phases      ] GC(39) Phase 1: Mark live objects 28.687ms[0.974s][info][gc,phases,start] GC(39) Phase 2: Prepare compaction[0.974s][info][gc,phases      ] GC(39) Phase 2: Prepare compaction 0.669ms[0.975s][info][gc,phases,start] GC(39) Phase 3: Adjust pointers[0.983s][info][gc,phases      ] GC(39) Phase 3: Adjust pointers 8.535ms[0.983s][info][gc,phases,start] GC(39) Phase 4: Compact heap[0.984s][info][gc,phases      ] GC(39) Phase 4: Compact heap 0.630ms[0.984s][info][gc,phases,start] GC(39) Phase 5: Reset Metadata[0.992s][info][gc,phases      ] GC(39) Phase 5: Reset Metadata 7.905ms[0.992s][info][gc,heap        ] GC(39) Eden regions: 0-&gt;0(2)[0.992s][info][gc,heap        ] GC(39) Survivor regions: 0-&gt;0(0)[0.992s][info][gc,heap        ] GC(39) Old regions: 499-&gt;497[0.992s][info][gc,heap        ] GC(39) Humongous regions: 13-&gt;13[0.992s][info][gc,metaspace   ] GC(39) Metaspace: 1145K(1344K)-&gt;1145K(1344K) NonClass: 1063K(1152K)-&gt;1063K(1152K) Class: 81K(192K)-&gt;81K(192K)[0.992s][info][gc             ] GC(39) Pause Full (G1 Compaction Pause) 511M-&gt;509M(512M) 47.309ms[0.992s][info][gc,cpu         ] GC(39) User=0.56s Sys=0.00s Real=0.05s[0.993s][info][gc,start       ] GC(40) Pause Young (Concurrent Start) (G1 Evacuation Pause)[0.993s][info][gc,task        ] GC(40) Using 12 workers of 18 for evacuation[0.994s][info][gc,phases      ] GC(40)   Pre Evacuate Collection Set: 0.13ms[0.994s][info][gc,phases      ] GC(40)   Merge Heap Roots: 0.07ms[0.994s][info][gc,phases      ] GC(40)   Evacuate Collection Set: 0.52ms[0.994s][info][gc,phases      ] GC(40)   Post Evacuate Collection Set: 0.19ms[0.994s][info][gc,phases      ] GC(40)   Other: 0.04ms[0.994s][info][gc,heap        ] GC(40) Eden regions: 2-&gt;0(1)[0.994s][info][gc,heap        ] GC(40) Survivor regions: 0-&gt;0(0)[0.994s][info][gc,heap        ] GC(40) Old regions: 497-&gt;499[0.994s][info][gc,heap        ] GC(40) Humongous regions: 13-&gt;13[0.994s][info][gc,metaspace   ] GC(40) Metaspace: 1145K(1344K)-&gt;1145K(1344K) NonClass: 1063K(1152K)-&gt;1063K(1152K) Class: 81K(192K)-&gt;81K(192K)[0.994s][info][gc             ] GC(40) Pause Young (Concurrent Start) (G1 Evacuation Pause) (Evacuation Failure) 511M-&gt;511M(512M) 1.045ms[0.994s][info][gc             ] GC(41) Concurrent Mark Cycle[0.994s][info][gc,cpu         ] GC(40) User=0.00s Sys=0.00s Real=0.00s[0.994s][info][gc,marking     ] GC(41) Concurrent Scan Root Regions[0.994s][info][gc,ergo        ] Attempting full compaction[0.994s][info][gc,marking     ] GC(41) Concurrent Scan Root Regions 0.020ms[0.994s][info][gc,start       ] GC(42) Pause Full (G1 Compaction Pause)[0.994s][info][gc,marking     ] GC(41) Concurrent Mark[0.994s][info][gc,task        ] GC(42) Using 12 workers of 18 for full compaction[0.994s][info][gc,marking     ] GC(41) Concurrent Mark From Roots[0.994s][info][gc,task        ] GC(41) Using 5 workers of 5 for marking[0.994s][info][gc,phases,start] GC(42) Phase 1: Mark live objects[1.021s][info][gc,phases      ] GC(42) Phase 1: Mark live objects 26.913ms[1.021s][info][gc,phases,start] GC(42) Phase 2: Prepare compaction[1.021s][info][gc,phases      ] GC(42) Phase 2: Prepare compaction 0.424ms[1.021s][info][gc,phases,start] GC(42) Phase 3: Adjust pointers[1.030s][info][gc,phases      ] GC(42) Phase 3: Adjust pointers 8.679ms[1.030s][info][gc,phases,start] GC(42) Phase 4: Compact heap[1.030s][info][gc,phases      ] GC(42) Phase 4: Compact heap 0.305ms[1.030s][info][gc,phases,start] GC(42) Phase 5: Reset Metadata[1.038s][info][gc,phases      ] GC(42) Phase 5: Reset Metadata 8.038ms[1.039s][info][gc,heap        ] GC(42) Eden regions: 0-&gt;0(1)[1.039s][info][gc,heap        ] GC(42) Survivor regions: 0-&gt;0(0)[1.039s][info][gc,heap        ] GC(42) Old regions: 499-&gt;498[1.039s][info][gc,heap        ] GC(42) Humongous regions: 13-&gt;13[1.039s][info][gc,metaspace   ] GC(42) Metaspace: 1145K(1344K)-&gt;1145K(1344K) NonClass: 1063K(1152K)-&gt;1063K(1152K) Class: 81K(192K)-&gt;81K(192K)[1.039s][info][gc             ] GC(42) Pause Full (G1 Compaction Pause) 511M-&gt;510M(512M) 45.141ms[1.039s][info][gc,cpu         ] GC(42) User=0.56s Sys=0.00s Real=0.05s[1.039s][info][gc,marking     ] GC(41) Concurrent Mark From Roots 45.161ms[1.039s][info][gc,marking     ] GC(41) Concurrent Mark Abort[1.039s][info][gc             ] GC(41) Concurrent Mark Cycle 45.259ms[1.039s][info][gc,start       ] GC(43) Pause Young (Normal) (G1 Evacuation Pause)[1.039s][info][gc,task        ] GC(43) Using 12 workers of 18 for evacuation[1.040s][info][gc,phases      ] GC(43)   Pre Evacuate Collection Set: 0.09ms[1.040s][info][gc,phases      ] GC(43)   Merge Heap Roots: 0.07ms[1.040s][info][gc,phases      ] GC(43)   Evacuate Collection Set: 0.23ms[1.040s][info][gc,phases      ] GC(43)   Post Evacuate Collection Set: 0.14ms[1.040s][info][gc,phases      ] GC(43)   Other: 0.02ms[1.040s][info][gc,heap        ] GC(43) Eden regions: 1-&gt;0(1)[1.040s][info][gc,heap        ] GC(43) Survivor regions: 0-&gt;0(0)[1.040s][info][gc,heap        ] GC(43) Old regions: 498-&gt;499[1.040s][info][gc,heap        ] GC(43) Humongous regions: 13-&gt;13[1.040s][info][gc,metaspace   ] GC(43) Metaspace: 1145K(1344K)-&gt;1145K(1344K) NonClass: 1063K(1152K)-&gt;1063K(1152K) Class: 81K(192K)-&gt;81K(192K)[1.040s][info][gc             ] GC(43) Pause Young (Normal) (G1 Evacuation Pause) (Evacuation Failure) 511M-&gt;511M(512M) 0.641ms[1.040s][info][gc,cpu         ] GC(43) User=0.00s Sys=0.00s Real=0.00s[1.040s][info][gc,ergo        ] Attempting full compaction[1.040s][info][gc,start       ] GC(44) Pause Full (G1 Compaction Pause)[1.040s][info][gc,task        ] GC(44) Using 12 workers of 18 for full compaction[1.040s][info][gc,phases,start] GC(44) Phase 1: Mark live objects[1.067s][info][gc,phases      ] GC(44) Phase 1: Mark live objects 27.016ms[1.067s][info][gc,phases,start] GC(44) Phase 2: Prepare compaction[1.067s][info][gc,phases      ] GC(44) Phase 2: Prepare compaction 0.283ms[1.067s][info][gc,phases,start] GC(44) Phase 3: Adjust pointers[1.076s][info][gc,phases      ] GC(44) Phase 3: Adjust pointers 8.579ms[1.076s][info][gc,phases,start] GC(44) Phase 4: Compact heap[1.076s][info][gc,phases      ] GC(44) Phase 4: Compact heap 0.186ms[1.076s][info][gc,phases,start] GC(44) Phase 5: Reset Metadata[1.084s][info][gc,phases      ] GC(44) Phase 5: Reset Metadata 7.874ms[1.084s][info][gc,heap        ] GC(44) Eden regions: 0-&gt;0(1)[1.085s][info][gc,heap        ] GC(44) Survivor regions: 0-&gt;0(0)[1.085s][info][gc,heap        ] GC(44) Old regions: 499-&gt;498[1.085s][info][gc,heap        ] GC(44) Humongous regions: 13-&gt;13[1.085s][info][gc,metaspace   ] GC(44) Metaspace: 1145K(1344K)-&gt;1145K(1344K) NonClass: 1063K(1152K)-&gt;1063K(1152K) Class: 81K(192K)-&gt;81K(192K)[1.085s][info][gc             ] GC(44) Pause Full (G1 Compaction Pause) 511M-&gt;510M(512M) 44.688ms[1.085s][info][gc,cpu         ] GC(44) User=0.56s Sys=0.00s Real=0.05s[1.085s][info][gc,start       ] GC(45) Pause Young (Concurrent Start) (G1 Evacuation Pause)[1.085s][info][gc,task        ] GC(45) Using 12 workers of 18 for evacuation[1.086s][info][gc,phases      ] GC(45)   Pre Evacuate Collection Set: 0.24ms[1.086s][info][gc,phases      ] GC(45)   Merge Heap Roots: 0.03ms[1.086s][info][gc,phases      ] GC(45)   Evacuate Collection Set: 0.46ms[1.086s][info][gc,phases      ] GC(45)   Post Evacuate Collection Set: 0.11ms[1.086s][info][gc,phases      ] GC(45)   Other: 0.11ms[1.086s][info][gc,heap        ] GC(45) Eden regions: 1-&gt;0(1)[1.086s][info][gc,heap        ] GC(45) Survivor regions: 0-&gt;0(0)[1.086s][info][gc,heap        ] GC(45) Old regions: 498-&gt;499[1.086s][info][gc,heap        ] GC(45) Humongous regions: 13-&gt;13[1.086s][info][gc,metaspace   ] GC(45) Metaspace: 1145K(1344K)-&gt;1145K(1344K) NonClass: 1063K(1152K)-&gt;1063K(1152K) Class: 81K(192K)-&gt;81K(192K)[1.086s][info][gc             ] GC(45) Pause Young (Concurrent Start) (G1 Evacuation Pause) (Evacuation Failure) 511M-&gt;511M(512M) 1.025ms[1.086s][info][gc,cpu         ] GC(45) User=0.00s Sys=0.00s Real=0.00s[1.086s][info][gc             ] GC(46) Concurrent Mark Cycle[1.086s][info][gc,ergo        ] Attempting full compaction[1.086s][info][gc,marking     ] GC(46) Concurrent Scan Root Regions[1.086s][info][gc,start       ] GC(47) Pause Full (G1 Compaction Pause)[1.086s][info][gc,marking     ] GC(46) Concurrent Scan Root Regions 0.019ms[1.086s][info][gc,task        ] GC(47) Using 12 workers of 18 for full compaction[1.086s][info][gc,marking     ] GC(46) Concurrent Mark[1.086s][info][gc,marking     ] GC(46) Concurrent Mark From Roots[1.086s][info][gc,task        ] GC(46) Using 5 workers of 5 for marking[1.086s][info][gc,phases,start] GC(47) Phase 1: Mark live objects[1.113s][info][gc,phases      ] GC(47) Phase 1: Mark live objects 27.393ms[1.113s][info][gc,phases,start] GC(47) Phase 2: Prepare compaction[1.114s][info][gc,phases      ] GC(47) Phase 2: Prepare compaction 0.282ms[1.114s][info][gc,phases,start] GC(47) Phase 3: Adjust pointers[1.122s][info][gc,phases      ] GC(47) Phase 3: Adjust pointers 8.316ms[1.122s][info][gc,phases,start] GC(47) Phase 4: Compact heap[1.122s][info][gc,phases      ] GC(47) Phase 4: Compact heap 0.312ms[1.122s][info][gc,phases,start] GC(47) Phase 5: Reset Metadata[1.130s][info][gc,phases      ] GC(47) Phase 5: Reset Metadata 7.958ms[1.131s][info][gc,heap        ] GC(47) Eden regions: 0-&gt;0(1)[1.131s][info][gc,heap        ] GC(47) Survivor regions: 0-&gt;0(0)[1.131s][info][gc,heap        ] GC(47) Old regions: 499-&gt;499[1.131s][info][gc,heap        ] GC(47) Humongous regions: 13-&gt;13[1.131s][info][gc,metaspace   ] GC(47) Metaspace: 1145K(1344K)-&gt;1145K(1344K) NonClass: 1063K(1152K)-&gt;1063K(1152K) Class: 81K(192K)-&gt;81K(192K)[1.131s][info][gc             ] GC(47) Pause Full (G1 Compaction Pause) 511M-&gt;511M(512M) 45.054ms[1.131s][info][gc,cpu         ] GC(47) User=0.56s Sys=0.00s Real=0.05s[1.131s][info][gc,ergo        ] Attempting maximal full compaction clearing soft references[1.131s][info][gc,start       ] GC(48) Pause Full (G1 Compaction Pause)[1.131s][info][gc,task        ] GC(48) Using 12 workers of 18 for full compaction[1.131s][info][gc,phases,start] GC(48) Phase 1: Mark live objects[1.158s][info][gc,phases      ] GC(48) Phase 1: Mark live objects 27.019ms[1.158s][info][gc,phases,start] GC(48) Phase 2: Prepare compaction[1.177s][info][gc,phases      ] GC(48) Phase 2: Prepare compaction 18.872ms[1.177s][info][gc,phases,start] GC(48) Phase 3: Adjust pointers[1.201s][info][gc,phases      ] GC(48) Phase 3: Adjust pointers 23.675ms[1.201s][info][gc,phases,start] GC(48) Phase 4: Compact heap[1.220s][info][gc,phases      ] GC(48) Phase 4: Compact heap 19.637ms[1.221s][info][gc,phases,start] GC(48) Phase 5: Reset Metadata[1.221s][info][gc,phases      ] GC(48) Phase 5: Reset Metadata 0.102ms[1.221s][info][gc,heap        ] GC(48) Eden regions: 0-&gt;0(1)[1.221s][info][gc,heap        ] GC(48) Survivor regions: 0-&gt;0(0)[1.221s][info][gc,heap        ] GC(48) Old regions: 499-&gt;498[1.221s][info][gc,heap        ] GC(48) Humongous regions: 13-&gt;13[1.221s][info][gc,metaspace   ] GC(48) Metaspace: 1145K(1344K)-&gt;1145K(1344K) NonClass: 1063K(1152K)-&gt;1063K(1152K) Class: 81K(192K)-&gt;81K(192K)[1.221s][info][gc             ] GC(48) Pause Full (G1 Compaction Pause) 511M-&gt;510M(512M) 90.243ms[1.221s][info][gc,cpu         ] GC(48) User=0.83s Sys=0.00s Real=0.09s[1.221s][info][gc,marking     ] GC(46) Concurrent Mark From Roots 135.325ms[1.221s][info][gc,marking     ] GC(46) Concurrent Mark Abort[1.221s][info][gc             ] GC(46) Concurrent Mark Cycle 135.436ms[1.221s][info][gc,start       ] GC(49) Pause Young (Normal) (G1 Evacuation Pause)[1.221s][info][gc,task        ] GC(49) Using 12 workers of 18 for evacuation[1.222s][info][gc,phases      ] GC(49)   Pre Evacuate Collection Set: 0.07ms[1.222s][info][gc,phases      ] GC(49)   Merge Heap Roots: 0.07ms[1.222s][info][gc,phases      ] GC(49)   Evacuate Collection Set: 0.46ms[1.222s][info][gc,phases      ] GC(49)   Post Evacuate Collection Set: 0.19ms[1.222s][info][gc,phases      ] GC(49)   Other: 0.03ms[1.222s][info][gc,heap        ] GC(49) Eden regions: 1-&gt;0(1)[1.222s][info][gc,heap        ] GC(49) Survivor regions: 0-&gt;0(0)[1.222s][info][gc,heap        ] GC(49) Old regions: 498-&gt;499[1.222s][info][gc,heap        ] GC(49) Humongous regions: 13-&gt;13[1.222s][info][gc,metaspace   ] GC(49) Metaspace: 1145K(1344K)-&gt;1145K(1344K) NonClass: 1063K(1152K)-&gt;1063K(1152K) Class: 81K(192K)-&gt;81K(192K)[1.222s][info][gc             ] GC(49) Pause Young (Normal) (G1 Evacuation Pause) (Evacuation Failure) 511M-&gt;511M(512M) 0.896ms[1.222s][info][gc,cpu         ] GC(49) User=0.00s Sys=0.00s Real=0.00s[1.222s][info][gc,ergo        ] Attempting full compaction[1.222s][info][gc,start       ] GC(50) Pause Full (G1 Compaction Pause)[1.222s][info][gc,task        ] GC(50) Using 12 workers of 18 for full compaction[1.222s][info][gc,phases,start] GC(50) Phase 1: Mark live objects[1.250s][info][gc,phases      ] GC(50) Phase 1: Mark live objects 27.783ms[1.250s][info][gc,phases,start] GC(50) Phase 2: Prepare compaction[1.251s][info][gc,phases      ] GC(50) Phase 2: Prepare compaction 0.284ms[1.251s][info][gc,phases,start] GC(50) Phase 3: Adjust pointers[1.259s][info][gc,phases      ] GC(50) Phase 3: Adjust pointers 8.657ms[1.259s][info][gc,phases,start] GC(50) Phase 4: Compact heap[1.260s][info][gc,phases      ] GC(50) Phase 4: Compact heap 0.281ms[1.260s][info][gc,phases,start] GC(50) Phase 5: Reset Metadata[1.268s][info][gc,phases      ] GC(50) Phase 5: Reset Metadata 7.917ms[1.268s][info][gc,heap        ] GC(50) Eden regions: 0-&gt;0(1)[1.268s][info][gc,heap        ] GC(50) Survivor regions: 0-&gt;0(0)[1.268s][info][gc,heap        ] GC(50) Old regions: 499-&gt;499[1.268s][info][gc,heap        ] GC(50) Humongous regions: 13-&gt;13[1.268s][info][gc,metaspace   ] GC(50) Metaspace: 1145K(1344K)-&gt;1145K(1344K) NonClass: 1063K(1152K)-&gt;1063K(1152K) Class: 81K(192K)-&gt;81K(192K)[1.268s][info][gc             ] GC(50) Pause Full (G1 Compaction Pause) 511M-&gt;511M(512M) 45.667ms[1.268s][info][gc,cpu         ] GC(50) User=0.42s Sys=0.02s Real=0.05s[1.268s][info][gc,ergo        ] Attempting maximal full compaction clearing soft references[1.268s][info][gc,start       ] GC(51) Pause Full (G1 Compaction Pause)[1.268s][info][gc,task        ] GC(51) Using 12 workers of 18 for full compaction[1.268s][info][gc,phases,start] GC(51) Phase 1: Mark live objects[1.295s][info][gc,phases      ] GC(51) Phase 1: Mark live objects 26.676ms[1.295s][info][gc,phases,start] GC(51) Phase 2: Prepare compaction[1.306s][info][gc,phases      ] GC(51) Phase 2: Prepare compaction 11.595ms[1.307s][info][gc,phases,start] GC(51) Phase 3: Adjust pointers[1.322s][info][gc,phases      ] GC(51) Phase 3: Adjust pointers 15.512ms[1.322s][info][gc,phases,start] GC(51) Phase 4: Compact heap[1.334s][info][gc,phases      ] GC(51) Phase 4: Compact heap 11.457ms[1.334s][info][gc,phases,start] GC(51) Phase 5: Reset Metadata[1.334s][info][gc,phases      ] GC(51) Phase 5: Reset Metadata 0.095ms[1.334s][info][gc,heap        ] GC(51) Eden regions: 0-&gt;0(1)[1.334s][info][gc,heap        ] GC(51) Survivor regions: 0-&gt;0(0)[1.334s][info][gc,heap        ] GC(51) Old regions: 499-&gt;499[1.334s][info][gc,heap        ] GC(51) Humongous regions: 13-&gt;13[1.334s][info][gc,metaspace   ] GC(51) Metaspace: 1145K(1344K)-&gt;1145K(1344K) NonClass: 1063K(1152K)-&gt;1063K(1152K) Class: 81K(192K)-&gt;81K(192K)[1.334s][info][gc             ] GC(51) Pause Full (G1 Compaction Pause) 511M-&gt;511M(512M) 66.256ms[1.334s][info][gc,cpu         ] GC(51) User=0.75s Sys=0.00s Real=0.07s[1.334s][info][gc,start       ] GC(52) Pause Young (Concurrent Start) (G1 Evacuation Pause)[1.334s][info][gc,task        ] GC(52) Using 12 workers of 18 for evacuation[1.335s][info][gc,phases      ] GC(52)   Pre Evacuate Collection Set: 0.16ms[1.335s][info][gc,phases      ] GC(52)   Merge Heap Roots: 0.12ms[1.335s][info][gc,phases      ] GC(52)   Evacuate Collection Set: 0.15ms[1.335s][info][gc,phases      ] GC(52)   Post Evacuate Collection Set: 0.12ms[1.335s][info][gc,phases      ] GC(52)   Other: 0.09ms[1.335s][info][gc,heap        ] GC(52) Eden regions: 0-&gt;0(1)[1.335s][info][gc,heap        ] GC(52) Survivor regions: 0-&gt;0(0)[1.335s][info][gc,heap        ] GC(52) Old regions: 499-&gt;499[1.335s][info][gc,heap        ] GC(52) Humongous regions: 13-&gt;13[1.335s][info][gc,metaspace   ] GC(52) Metaspace: 1145K(1344K)-&gt;1145K(1344K) NonClass: 1063K(1152K)-&gt;1063K(1152K) Class: 81K(192K)-&gt;81K(192K)[1.335s][info][gc             ] GC(52) Pause Young (Concurrent Start) (G1 Evacuation Pause) 511M-&gt;511M(512M) 0.738ms[1.335s][info][gc,cpu         ] GC(52) User=0.00s Sys=0.00s Real=0.00s[1.335s][info][gc             ] GC(53) Concurrent Mark Cycle[1.335s][info][gc,ergo        ] Attempting full compaction[1.335s][info][gc,marking     ] GC(53) Concurrent Scan Root Regions[1.335s][info][gc,start       ] GC(54) Pause Full (G1 Compaction Pause)[1.335s][info][gc,marking     ] GC(53) Concurrent Scan Root Regions 0.019ms[1.335s][info][gc,task        ] GC(54) Using 12 workers of 18 for full compaction[1.335s][info][gc,marking     ] GC(53) Concurrent Mark[1.335s][info][gc,marking     ] GC(53) Concurrent Mark From Roots[1.335s][info][gc,task        ] GC(53) Using 5 workers of 5 for marking[1.335s][info][gc,phases,start] GC(54) Phase 1: Mark live objects[1.365s][info][gc,phases      ] GC(54) Phase 1: Mark live objects 29.615ms[1.365s][info][gc,phases,start] GC(54) Phase 2: Prepare compaction[1.365s][info][gc,phases      ] GC(54) Phase 2: Prepare compaction 0.131ms[1.365s][info][gc,phases,start] GC(54) Phase 3: Adjust pointers[1.374s][info][gc,phases      ] GC(54) Phase 3: Adjust pointers 8.564ms[1.374s][info][gc,phases,start] GC(54) Phase 4: Compact heap[1.374s][info][gc,phases      ] GC(54) Phase 4: Compact heap 0.114ms[1.374s][info][gc,phases,start] GC(54) Phase 5: Reset Metadata[1.382s][info][gc,phases      ] GC(54) Phase 5: Reset Metadata 8.091ms[1.382s][info][gc,heap        ] GC(54) Eden regions: 0-&gt;0(1)[1.382s][info][gc,heap        ] GC(54) Survivor regions: 0-&gt;0(0)[1.382s][info][gc,heap        ] GC(54) Old regions: 499-&gt;499[1.383s][info][gc,heap        ] GC(54) Humongous regions: 13-&gt;13[1.383s][info][gc,metaspace   ] GC(54) Metaspace: 1145K(1344K)-&gt;1145K(1344K) NonClass: 1063K(1152K)-&gt;1063K(1152K) Class: 81K(192K)-&gt;81K(192K)[1.383s][info][gc             ] GC(54) Pause Full (G1 Compaction Pause) 511M-&gt;511M(512M) 47.344ms[1.383s][info][gc,cpu         ] GC(54) User=0.56s Sys=0.00s Real=0.05s[1.383s][info][gc,ergo        ] Attempting maximal full compaction clearing soft references[1.383s][info][gc,start       ] GC(55) Pause Full (G1 Compaction Pause)[1.383s][info][gc,task        ] GC(55) Using 12 workers of 18 for full compaction[1.383s][info][gc,phases,start] GC(55) Phase 1: Mark live objects[1.410s][info][gc,phases      ] GC(55) Phase 1: Mark live objects 27.545ms[1.410s][info][gc,phases,start] GC(55) Phase 2: Prepare compaction[1.422s][info][gc,phases      ] GC(55) Phase 2: Prepare compaction 11.655ms[1.422s][info][gc,phases,start] GC(55) Phase 3: Adjust pointers[1.437s][info][gc,phases      ] GC(55) Phase 3: Adjust pointers 15.128ms[1.437s][info][gc,phases,start] GC(55) Phase 4: Compact heap[1.448s][info][gc,phases      ] GC(55) Phase 4: Compact heap 10.510ms[1.448s][info][gc,phases,start] GC(55) Phase 5: Reset Metadata[1.448s][info][gc,phases      ] GC(55) Phase 5: Reset Metadata 0.068ms[1.448s][info][gc,heap        ] GC(55) Eden regions: 0-&gt;0(1)[1.448s][info][gc,heap        ] GC(55) Survivor regions: 0-&gt;0(0)[1.448s][info][gc,heap        ] GC(55) Old regions: 499-&gt;499[1.448s][info][gc,heap        ] GC(55) Humongous regions: 13-&gt;13[1.448s][info][gc,metaspace   ] GC(55) Metaspace: 1145K(1344K)-&gt;1145K(1344K) NonClass: 1063K(1152K)-&gt;1063K(1152K) Class: 81K(192K)-&gt;81K(192K)[1.448s][info][gc             ] GC(55) Pause Full (G1 Compaction Pause) 511M-&gt;511M(512M) 65.731ms[1.448s][info][gc,cpu         ] GC(55) User=0.50s Sys=0.00s Real=0.07s[1.448s][info][gc,marking     ] GC(53) Concurrent Mark From Roots 113.102ms[1.448s][info][gc,marking     ] GC(53) Concurrent Mark Abort[1.448s][info][gc             ] GC(53) Concurrent Mark Cycle 113.219ms[1.448s][info][gc,start       ] GC(56) Pause Young (Normal) (G1 Evacuation Pause)[1.448s][info][gc,task        ] GC(56) Using 12 workers of 18 for evacuation[1.449s][info][gc,phases      ] GC(56)   Pre Evacuate Collection Set: 0.09ms[1.449s][info][gc,phases      ] GC(56)   Merge Heap Roots: 0.06ms[1.449s][info][gc,phases      ] GC(56)   Evacuate Collection Set: 0.15ms[1.449s][info][gc,phases      ] GC(56)   Post Evacuate Collection Set: 0.11ms[1.449s][info][gc,phases      ] GC(56)   Other: 0.03ms[1.449s][info][gc,heap        ] GC(56) Eden regions: 0-&gt;0(1)[1.449s][info][gc,heap        ] GC(56) Survivor regions: 0-&gt;0(0)[1.449s][info][gc,heap        ] GC(56) Old regions: 499-&gt;499[1.449s][info][gc,heap        ] GC(56) Humongous regions: 13-&gt;13[1.449s][info][gc,metaspace   ] GC(56) Metaspace: 1145K(1344K)-&gt;1145K(1344K) NonClass: 1063K(1152K)-&gt;1063K(1152K) Class: 81K(192K)-&gt;81K(192K)[1.449s][info][gc             ] GC(56) Pause Young (Normal) (G1 Evacuation Pause) 511M-&gt;511M(512M) 0.675ms[1.449s][info][gc,cpu         ] GC(56) User=0.00s Sys=0.00s Real=0.00s[1.449s][info][gc,ergo        ] Attempting full compaction[1.449s][info][gc,start       ] GC(57) Pause Full (G1 Compaction Pause)[1.449s][info][gc,task        ] GC(57) Using 12 workers of 18 for full compaction[1.449s][info][gc,phases,start] GC(57) Phase 1: Mark live objects[1.450s][info][gc,phases      ] GC(57) Phase 1: Mark live objects 0.572ms[1.450s][info][gc,phases,start] GC(57) Phase 2: Prepare compaction[1.450s][info][gc,phases      ] GC(57) Phase 2: Prepare compaction 0.154ms[1.450s][info][gc,phases,start] GC(57) Phase 3: Adjust pointers[1.450s][info][gc,phases      ] GC(57) Phase 3: Adjust pointers 0.254ms[1.450s][info][gc,phases,start] GC(57) Phase 4: Compact heap[1.450s][info][gc,phases      ] GC(57) Phase 4: Compact heap 0.145ms[1.450s][info][gc,phases,start] GC(57) Phase 5: Reset Metadata[1.451s][info][gc,phases      ] GC(57) Phase 5: Reset Metadata 0.066ms[1.451s][info][gc,heap        ] GC(57) Eden regions: 0-&gt;0(307)[1.451s][info][gc,heap        ] GC(57) Survivor regions: 0-&gt;0(0)[1.451s][info][gc,heap        ] GC(57) Old regions: 499-&gt;9[1.451s][info][gc,heap        ] GC(57) Humongous regions: 13-&gt;0[1.451s][info][gc,metaspace   ] GC(57) Metaspace: 1145K(1344K)-&gt;1145K(1344K) NonClass: 1063K(1152K)-&gt;1063K(1152K) Class: 81K(192K)-&gt;81K(192K)[1.451s][info][gc             ] GC(57) Pause Full (G1 Compaction Pause) 511M-&gt;1M(512M) 1.721ms[1.451s][info][gc,cpu         ] GC(57) User=0.00s Sys=0.00s Real=0.00s[1.452s][info][gc,heap,exit   ] Heap[1.452s][info][gc,heap,exit   ]  garbage-first heap   total 524288K, used 1601K [0x00000000e0000000, 0x0000000100000000)[1.452s][info][gc,heap,exit   ]   region size 1024K, 1 young (1024K), 0 survivors (0K)[1.452s][info][gc,heap,exit   ]  Metaspace       used 1159K, committed 1344K, reserved 1114112K[1.452s][info][gc,heap,exit   ]   class space    used 83K, committed 192K, reserved 1048576K<\/code><div class=\"code-explainer\"><a href=\"https:\/\/sourcecraft.dev\/\" class=\"tm-button code-explainer__link\" style=\"visibility: hidden;\"><img style=\"width:14px;height:14px;object-fit:cover;object-position:left;\"\/><\/a><\/div><\/pre>\n<\/div>\n<\/details>\n<p>\u0418 \u0442\u0443\u0442 \u044f \u043f\u043e\u043b\u0443\u0447\u0438\u043b \u0441\u043e\u0432\u0441\u0435\u043c \u0434\u0440\u0443\u0433\u0443\u044e \u043a\u0430\u0440\u0442\u0438\u043d\u0443. \u0411\u043e\u043b\u044c\u0448\u0435 58 \u0446\u0438\u043a\u043b\u043e\u0432 GC, \u043c\u043d\u043e\u0436\u0435\u0441\u0442\u0432\u043e \u043f\u043e\u043b\u043d\u044b\u0445 \u0441\u0431\u043e\u0440\u043e\u043a \u0438 Evacuation Failures. \u0421\u0443\u043c\u043c\u0430\u0440\u043d\u043e\u0435 \u0432\u0440\u0435\u043c\u044f GC \u0441\u0432\u044b\u0448\u0435 900 \u043c\u0438\u043b\u043b\u0438\u0441\u0435\u043a\u0443\u043d\u0434, \u0431\u043e\u043b\u044c\u0448\u0435 60% \u043e\u0431\u0449\u0435\u0433\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438. \u041a\u0443\u0447\u0430 \u0437\u0430\u0431\u0438\u0442\u0430 \u0434\u043e \u043f\u0440\u0435\u0434\u0435\u043b\u0430. <\/p>\n<p>\u0418\u0442\u043e\u0433 \u0440\u0430\u0431\u043e\u0442\u044b:\u00a0<code>OutOfMemoryError: Java heap space<\/code>.  <\/p>\n<p>\u0414\u0432\u0430 \u043a\u043b\u0430\u0441\u0441\u0430. \u041e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u0430\u044f \u0431\u0438\u0437\u043d\u0435\u0441-\u043b\u043e\u0433\u0438\u043a\u0430. \u0418 \u043a\u0430\u0440\u0434\u0438\u043d\u0430\u043b\u044c\u043d\u043e \u0440\u0430\u0437\u043d\u044b\u0439 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442.<\/p>\n<p>\u041d\u043e \u044d\u0442\u043e \u0442\u043e\u043b\u044c\u043a\u043e \u043e\u0434\u043d\u0430 \u0432\u0435\u0440\u0441\u0438\u044f JDK \u0438 \u043e\u0434\u0438\u043d \u0441\u0431\u043e\u0440\u0449\u0438\u043a. \u0427\u0442\u043e\u0431\u044b \u0438\u0441\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u0441\u043b\u0443\u0447\u0430\u0439\u043d\u043e\u0441\u0442\u044c, \u044f \u043f\u0440\u043e\u0433\u043d\u0430\u043b \u0442\u0435\u0441\u0442\u044b \u0435\u0449\u0451 \u043d\u0430 \u0434\u0432\u0443\u0445 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u044f\u0445.<\/p>\n<h4>JDK 17, G1 &#8212; \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u043d\u0430 \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0435\u0439 LTS<\/h4>\n<p>\u041c\u043d\u043e\u0433\u0438\u0435 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 \u0434\u043e \u0441\u0438\u0445 \u043f\u043e\u0440 \u0441\u0438\u0434\u044f\u0442 \u043d\u0430 JDK 17. \u041f\u043e\u0432\u0442\u043e\u0440\u0438\u043c \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442.  <\/p>\n<details class=\"spoiler\">\n<summary>gc_low_17g1.log<\/summary>\n<div class=\"spoiler__content\">\n<pre><code class=\"java\">[0.007s][info][gc] Using G1[0.009s][info][gc,init] Version: 17.0.19+10-LTS (release)[0.009s][info][gc,init] CPUs: 24 total, 24 available[0.009s][info][gc,init] Memory: 32581M[0.009s][info][gc,init] Large Page Support: Disabled[0.009s][info][gc,init] NUMA Support: Disabled[0.009s][info][gc,init] Compressed Oops: Enabled (32-bit)[0.009s][info][gc,init] Heap Region Size: 1M[0.009s][info][gc,init] Heap Min Capacity: 512M[0.009s][info][gc,init] Heap Initial Capacity: 512M[0.009s][info][gc,init] Heap Max Capacity: 512M[0.009s][info][gc,init] Pre-touch: Disabled[0.009s][info][gc,init] Parallel Workers: 18[0.009s][info][gc,init] Concurrent Workers: 5[0.009s][info][gc,init] Concurrent Refinement Workers: 18[0.009s][info][gc,init] Periodic GC: Disabled[0.014s][info][gc,metaspace] CDS archive(s) mapped at: [0x0000019e8f000000-0x0000019e8fbb0000-0x0000019e8fbb0000), size 12255232, SharedBaseAddress: 0x0000019e8f000000, ArchiveRelocationMode: 1.[0.014s][info][gc,metaspace] Compressed class space mapped at: 0x0000019e90000000-0x0000019ed0000000, reserved size: 1073741824[0.014s][info][gc,metaspace] Narrow klass base: 0x0000019e8f000000, Narrow klass shift: 0, Narrow klass range: 0x100000000[0.103s][info][gc,start    ] GC(0) Pause Young (Normal) (G1 Evacuation Pause)[0.104s][info][gc,task     ] GC(0) Using 12 workers of 18 for evacuation[0.106s][info][gc,phases   ] GC(0)   Pre Evacuate Collection Set: 0.05ms[0.106s][info][gc,phases   ] GC(0)   Merge Heap Roots: 0.03ms[0.106s][info][gc,phases   ] GC(0)   Evacuate Collection Set: 1.74ms[0.106s][info][gc,phases   ] GC(0)   Post Evacuate Collection Set: 0.11ms[0.106s][info][gc,phases   ] GC(0)   Other: 0.25ms[0.106s][info][gc,heap     ] GC(0) Eden regions: 25-&gt;0(21)[0.106s][info][gc,heap     ] GC(0) Survivor regions: 0-&gt;4(4)[0.106s][info][gc,heap     ] GC(0) Old regions: 0-&gt;7[0.106s][info][gc,heap     ] GC(0) Archive regions: 0-&gt;0[0.106s][info][gc,heap     ] GC(0) Humongous regions: 6-&gt;6[0.106s][info][gc,metaspace] GC(0) Metaspace: 879K(1024K)-&gt;879K(1024K) NonClass: 814K(896K)-&gt;814K(896K) Class: 64K(128K)-&gt;64K(128K)[0.106s][info][gc          ] GC(0) Pause Young (Normal) (G1 Evacuation Pause) 31M-&gt;16M(512M) 2.272ms[0.106s][info][gc,cpu      ] GC(0) User=0.00s Sys=0.00s Real=0.00s[0.126s][info][gc,start    ] GC(1) Pause Young (Normal) (G1 Evacuation Pause)[0.126s][info][gc,task     ] GC(1) Using 12 workers of 18 for evacuation[0.128s][info][gc,phases   ] GC(1)   Pre Evacuate Collection Set: 0.08ms[0.128s][info][gc,phases   ] GC(1)   Merge Heap Roots: 0.09ms[0.128s][info][gc,phases   ] GC(1)   Evacuate Collection Set: 1.79ms[0.128s][info][gc,phases   ] GC(1)   Post Evacuate Collection Set: 0.23ms[0.128s][info][gc,phases   ] GC(1)   Other: 0.07ms[0.128s][info][gc,heap     ] GC(1) Eden regions: 21-&gt;0(30)[0.128s][info][gc,heap     ] GC(1) Survivor regions: 4-&gt;4(4)[0.128s][info][gc,heap     ] GC(1) Old regions: 7-&gt;17[0.128s][info][gc,heap     ] GC(1) Archive regions: 0-&gt;0[0.128s][info][gc,heap     ] GC(1) Humongous regions: 6-&gt;6[0.128s][info][gc,metaspace] GC(1) Metaspace: 881K(1024K)-&gt;881K(1024K) NonClass: 816K(896K)-&gt;816K(896K) Class: 64K(128K)-&gt;64K(128K)[0.128s][info][gc          ] GC(1) Pause Young (Normal) (G1 Evacuation Pause) 37M-&gt;26M(512M) 2.338ms[0.128s][info][gc,cpu      ] GC(1) User=0.00s Sys=0.00s Real=0.00s[0.164s][info][gc,start    ] GC(2) Pause Young (Normal) (G1 Evacuation Pause)[0.165s][info][gc,task     ] GC(2) Using 12 workers of 18 for evacuation[0.168s][info][gc,phases   ] GC(2)   Pre Evacuate Collection Set: 0.12ms[0.168s][info][gc,phases   ] GC(2)   Merge Heap Roots: 0.10ms[0.168s][info][gc,phases   ] GC(2)   Evacuate Collection Set: 3.30ms[0.168s][info][gc,phases   ] GC(2)   Post Evacuate Collection Set: 0.36ms[0.168s][info][gc,phases   ] GC(2)   Other: 0.09ms[0.168s][info][gc,heap     ] GC(2) Eden regions: 30-&gt;0(41)[0.169s][info][gc,heap     ] GC(2) Survivor regions: 4-&gt;5(5)[0.169s][info][gc,heap     ] GC(2) Old regions: 17-&gt;30[0.169s][info][gc,heap     ] GC(2) Archive regions: 0-&gt;0[0.169s][info][gc,heap     ] GC(2) Humongous regions: 6-&gt;6[0.169s][info][gc,metaspace] GC(2) Metaspace: 881K(1024K)-&gt;881K(1024K) NonClass: 816K(896K)-&gt;816K(896K) Class: 64K(128K)-&gt;64K(128K)[0.169s][info][gc          ] GC(2) Pause Young (Normal) (G1 Evacuation Pause) 56M-&gt;40M(512M) 4.118ms[0.169s][info][gc,cpu      ] GC(2) User=0.00s Sys=0.00s Real=0.00s[0.204s][info][gc,start    ] GC(3) Pause Young (Normal) (G1 Evacuation Pause)[0.204s][info][gc,task     ] GC(3) Using 12 workers of 18 for evacuation[0.209s][info][gc,phases   ] GC(3)   Pre Evacuate Collection Set: 0.06ms[0.209s][info][gc,phases   ] GC(3)   Merge Heap Roots: 0.09ms[0.209s][info][gc,phases   ] GC(3)   Evacuate Collection Set: 4.67ms[0.209s][info][gc,phases   ] GC(3)   Post Evacuate Collection Set: 0.17ms[0.209s][info][gc,phases   ] GC(3)   Other: 0.11ms[0.209s][info][gc,heap     ] GC(3) Eden regions: 41-&gt;0(51)[0.209s][info][gc,heap     ] GC(3) Survivor regions: 5-&gt;6(6)[0.209s][info][gc,heap     ] GC(3) Old regions: 30-&gt;50[0.209s][info][gc,heap     ] GC(3) Archive regions: 0-&gt;0[0.209s][info][gc,heap     ] GC(3) Humongous regions: 6-&gt;6[0.209s][info][gc,metaspace] GC(3) Metaspace: 881K(1024K)-&gt;881K(1024K) NonClass: 816K(896K)-&gt;816K(896K) Class: 64K(128K)-&gt;64K(128K)[0.209s][info][gc          ] GC(3) Pause Young (Normal) (G1 Evacuation Pause) 81M-&gt;61M(512M) 5.181ms[0.209s][info][gc,cpu      ] GC(3) User=0.09s Sys=0.06s Real=0.00s[0.253s][info][gc,start    ] GC(4) Pause Young (Normal) (G1 Evacuation Pause)[0.253s][info][gc,task     ] GC(4) Using 12 workers of 18 for evacuation[0.258s][info][gc,phases   ] GC(4)   Pre Evacuate Collection Set: 0.07ms[0.258s][info][gc,phases   ] GC(4)   Merge Heap Roots: 0.10ms[0.258s][info][gc,phases   ] GC(4)   Evacuate Collection Set: 4.39ms[0.258s][info][gc,phases   ] GC(4)   Post Evacuate Collection Set: 0.38ms[0.258s][info][gc,phases   ] GC(4)   Other: 0.09ms[0.258s][info][gc,heap     ] GC(4) Eden regions: 51-&gt;0(67)[0.258s][info][gc,heap     ] GC(4) Survivor regions: 6-&gt;8(8)[0.258s][info][gc,heap     ] GC(4) Old regions: 50-&gt;73[0.258s][info][gc,heap     ] GC(4) Archive regions: 0-&gt;0[0.258s][info][gc,heap     ] GC(4) Humongous regions: 6-&gt;6[0.258s][info][gc,metaspace] GC(4) Metaspace: 881K(1024K)-&gt;881K(1024K) NonClass: 816K(896K)-&gt;816K(896K) Class: 64K(128K)-&gt;64K(128K)[0.258s][info][gc          ] GC(4) Pause Young (Normal) (G1 Evacuation Pause) 112M-&gt;87M(512M) 5.143ms[0.258s][info][gc,cpu      ] GC(4) User=0.11s Sys=0.08s Real=0.01s[0.324s][info][gc,start    ] GC(5) Pause Young (Normal) (G1 Evacuation Pause)[0.324s][info][gc,task     ] GC(5) Using 12 workers of 18 for evacuation[0.330s][info][gc,phases   ] GC(5)   Pre Evacuate Collection Set: 0.06ms[0.330s][info][gc,phases   ] GC(5)   Merge Heap Roots: 0.10ms[0.330s][info][gc,phases   ] GC(5)   Evacuate Collection Set: 5.37ms[0.330s][info][gc,phases   ] GC(5)   Post Evacuate Collection Set: 0.22ms[0.330s][info][gc,phases   ] GC(5)   Other: 0.10ms[0.330s][info][gc,heap     ] GC(5) Eden regions: 67-&gt;0(83)[0.330s][info][gc,heap     ] GC(5) Survivor regions: 8-&gt;10(10)[0.330s][info][gc,heap     ] GC(5) Old regions: 73-&gt;105[0.330s][info][gc,heap     ] GC(5) Archive regions: 0-&gt;0[0.330s][info][gc,heap     ] GC(5) Humongous regions: 6-&gt;6[0.330s][info][gc,metaspace] GC(5) Metaspace: 881K(1024K)-&gt;881K(1024K) NonClass: 816K(896K)-&gt;816K(896K) Class: 64K(128K)-&gt;64K(128K)[0.330s][info][gc          ] GC(5) Pause Young (Normal) (G1 Evacuation Pause) 154M-&gt;121M(512M) 5.953ms[0.330s][info][gc,cpu      ] GC(5) User=0.00s Sys=0.00s Real=0.01s[0.401s][info][gc,start    ] GC(6) Pause Young (Normal) (G1 Evacuation Pause)[0.401s][info][gc,task     ] GC(6) Using 12 workers of 18 for evacuation[0.409s][info][gc,phases   ] GC(6)   Pre Evacuate Collection Set: 0.06ms[0.409s][info][gc,phases   ] GC(6)   Merge Heap Roots: 0.07ms[0.409s][info][gc,phases   ] GC(6)   Evacuate Collection Set: 8.00ms[0.409s][info][gc,phases   ] GC(6)   Post Evacuate Collection Set: 0.41ms[0.409s][info][gc,phases   ] GC(6)   Other: 0.10ms[0.409s][info][gc,heap     ] GC(6) Eden regions: 83-&gt;0(105)[0.409s][info][gc,heap     ] GC(6) Survivor regions: 10-&gt;12(12)[0.409s][info][gc,heap     ] GC(6) Old regions: 105-&gt;146[0.409s][info][gc,heap     ] GC(6) Archive regions: 0-&gt;0[0.409s][info][gc,heap     ] GC(6) Humongous regions: 6-&gt;6[0.409s][info][gc,metaspace] GC(6) Metaspace: 881K(1024K)-&gt;881K(1024K) NonClass: 816K(896K)-&gt;816K(896K) Class: 64K(128K)-&gt;64K(128K)[0.409s][info][gc          ] GC(6) Pause Young (Normal) (G1 Evacuation Pause) 204M-&gt;163M(512M) 8.794ms[0.409s][info][gc,cpu      ] GC(6) User=0.02s Sys=0.00s Real=0.01s[0.500s][info][gc,start    ] GC(7) Pause Young (Normal) (G1 Evacuation Pause)[0.500s][info][gc,task     ] GC(7) Using 12 workers of 18 for evacuation[0.509s][info][gc,phases   ] GC(7)   Pre Evacuate Collection Set: 0.08ms[0.509s][info][gc,phases   ] GC(7)   Merge Heap Roots: 0.09ms[0.509s][info][gc,phases   ] GC(7)   Evacuate Collection Set: 8.55ms[0.509s][info][gc,phases   ] GC(7)   Post Evacuate Collection Set: 0.29ms[0.509s][info][gc,phases   ] GC(7)   Other: 0.10ms[0.509s][info][gc,heap     ] GC(7) Eden regions: 105-&gt;0(97)[0.509s][info][gc,heap     ] GC(7) Survivor regions: 12-&gt;15(15)[0.509s][info][gc,heap     ] GC(7) Old regions: 146-&gt;196[0.509s][info][gc,heap     ] GC(7) Archive regions: 0-&gt;0[0.509s][info][gc,heap     ] GC(7) Humongous regions: 6-&gt;6[0.509s][info][gc,metaspace] GC(7) Metaspace: 881K(1024K)-&gt;881K(1024K) NonClass: 816K(896K)-&gt;816K(896K) Class: 64K(128K)-&gt;64K(128K)[0.509s][info][gc          ] GC(7) Pause Young (Normal) (G1 Evacuation Pause) 268M-&gt;217M(512M) 9.214ms[0.509s][info][gc,cpu      ] GC(7) User=0.03s Sys=0.16s Real=0.01s[0.590s][info][gc,start    ] GC(8) Pause Young (Normal) (G1 Evacuation Pause)[0.590s][info][gc,task     ] GC(8) Using 12 workers of 18 for evacuation[0.600s][info][gc,phases   ] GC(8)   Pre Evacuate Collection Set: 0.12ms[0.600s][info][gc,phases   ] GC(8)   Merge Heap Roots: 0.11ms[0.600s][info][gc,phases   ] GC(8)   Evacuate Collection Set: 9.65ms[0.600s][info][gc,phases   ] GC(8)   Post Evacuate Collection Set: 0.42ms[0.600s][info][gc,phases   ] GC(8)   Other: 0.09ms[0.600s][info][gc,heap     ] GC(8) Eden regions: 97-&gt;0(86)[0.600s][info][gc,heap     ] GC(8) Survivor regions: 15-&gt;14(14)[0.601s][info][gc,heap     ] GC(8) Old regions: 196-&gt;246[0.601s][info][gc,heap     ] GC(8) Archive regions: 0-&gt;0[0.601s][info][gc,heap     ] GC(8) Humongous regions: 6-&gt;6[0.601s][info][gc,metaspace] GC(8) Metaspace: 881K(1024K)-&gt;881K(1024K) NonClass: 816K(896K)-&gt;816K(896K) Class: 64K(128K)-&gt;64K(128K)[0.601s][info][gc          ] GC(8) Pause Young (Normal) (G1 Evacuation Pause) 314M-&gt;266M(512M) 10.499ms[0.601s][info][gc,cpu      ] GC(8) User=0.11s Sys=0.05s Real=0.01s[0.672s][info][gc,start    ] GC(9) Pause Young (Concurrent Start) (G1 Evacuation Pause)[0.672s][info][gc,task     ] GC(9) Using 12 workers of 18 for evacuation[0.682s][info][gc,phases   ] GC(9)   Pre Evacuate Collection Set: 0.10ms[0.682s][info][gc,phases   ] GC(9)   Merge Heap Roots: 0.09ms[0.682s][info][gc,phases   ] GC(9)   Evacuate Collection Set: 9.88ms[0.682s][info][gc,phases   ] GC(9)   Post Evacuate Collection Set: 0.33ms[0.682s][info][gc,phases   ] GC(9)   Other: 0.16ms[0.682s][info][gc,heap     ] GC(9) Eden regions: 86-&gt;0(71)[0.682s][info][gc,heap     ] GC(9) Survivor regions: 14-&gt;13(13)[0.682s][info][gc,heap     ] GC(9) Old regions: 246-&gt;291[0.682s][info][gc,heap     ] GC(9) Archive regions: 0-&gt;0[0.682s][info][gc,heap     ] GC(9) Humongous regions: 6-&gt;6[0.682s][info][gc,metaspace] GC(9) Metaspace: 881K(1024K)-&gt;881K(1024K) NonClass: 816K(896K)-&gt;816K(896K) Class: 64K(128K)-&gt;64K(128K)[0.682s][info][gc          ] GC(9) Pause Young (Concurrent Start) (G1 Evacuation Pause) 352M-&gt;309M(512M) 10.664ms[0.682s][info][gc,cpu      ] GC(9) User=0.09s Sys=0.05s Real=0.01s[0.682s][info][gc          ] GC(10) Concurrent Mark Cycle[0.682s][info][gc,marking  ] GC(10) Concurrent Clear Claimed Marks[0.682s][info][gc,marking  ] GC(10) Concurrent Clear Claimed Marks 0.007ms[0.682s][info][gc,marking  ] GC(10) Concurrent Scan Root Regions[0.686s][info][gc,marking  ] GC(10) Concurrent Scan Root Regions 3.647ms[0.686s][info][gc,marking  ] GC(10) Concurrent Mark[0.686s][info][gc,marking  ] GC(10) Concurrent Mark From Roots[0.686s][info][gc,task     ] GC(10) Using 5 workers of 5 for marking[0.716s][info][gc,marking  ] GC(10) Concurrent Mark From Roots 29.967ms[0.716s][info][gc,marking  ] GC(10) Concurrent Preclean[0.716s][info][gc,marking  ] GC(10) Concurrent Preclean 0.084ms[0.716s][info][gc,start    ] GC(10) Pause Remark[0.717s][info][gc          ] GC(10) Pause Remark 343M-&gt;343M(512M) 0.418ms[0.717s][info][gc,cpu      ] GC(10) User=0.00s Sys=0.00s Real=0.00s[0.717s][info][gc,marking  ] GC(10) Concurrent Mark 30.602ms[0.717s][info][gc,marking  ] GC(10) Concurrent Rebuild Remembered Sets[0.737s][info][gc,marking  ] GC(10) Concurrent Rebuild Remembered Sets 20.803ms[0.738s][info][gc,start    ] GC(10) Pause Cleanup[0.738s][info][gc          ] GC(10) Pause Cleanup 357M-&gt;357M(512M) 0.100ms[0.738s][info][gc,cpu      ] GC(10) User=0.00s Sys=0.00s Real=0.00s[0.738s][info][gc,marking  ] GC(10) Concurrent Cleanup for Next Mark[0.739s][info][gc,marking  ] GC(10) Concurrent Cleanup for Next Mark 0.900ms[0.739s][info][gc          ] GC(10) Concurrent Mark Cycle 56.302ms[0.744s][info][gc,start    ] GC(11) Pause Young (Prepare Mixed) (G1 Evacuation Pause)[0.744s][info][gc,task     ] GC(11) Using 12 workers of 18 for evacuation[0.750s][info][gc,phases   ] GC(11)   Pre Evacuate Collection Set: 0.04ms[0.750s][info][gc,phases   ] GC(11)   Merge Heap Roots: 0.05ms[0.750s][info][gc,phases   ] GC(11)   Evacuate Collection Set: 5.70ms[0.750s][info][gc,phases   ] GC(11)   Post Evacuate Collection Set: 0.15ms[0.750s][info][gc,phases   ] GC(11)   Other: 0.07ms[0.750s][info][gc,heap     ] GC(11) Eden regions: 71-&gt;0(14)[0.750s][info][gc,heap     ] GC(11) Survivor regions: 13-&gt;11(11)[0.750s][info][gc,heap     ] GC(11) Old regions: 291-&gt;324[0.750s][info][gc,heap     ] GC(11) Archive regions: 0-&gt;0[0.750s][info][gc,heap     ] GC(11) Humongous regions: 6-&gt;6[0.750s][info][gc,metaspace] GC(11) Metaspace: 920K(1024K)-&gt;920K(1024K) NonClass: 855K(896K)-&gt;855K(896K) Class: 64K(128K)-&gt;64K(128K)[0.750s][info][gc          ] GC(11) Pause Young (Prepare Mixed) (G1 Evacuation Pause) 380M-&gt;340M(512M) 6.106ms[0.750s][info][gc,cpu      ] GC(11) User=0.00s Sys=0.00s Real=0.01s[0.754s][info][gc,start    ] GC(12) Pause Young (Mixed) (G1 Evacuation Pause)[0.754s][info][gc,task     ] GC(12) Using 12 workers of 18 for evacuation[0.757s][info][gc,phases   ] GC(12)   Pre Evacuate Collection Set: 0.04ms[0.757s][info][gc,phases   ] GC(12)   Merge Heap Roots: 0.05ms[0.757s][info][gc,phases   ] GC(12)   Evacuate Collection Set: 2.52ms[0.757s][info][gc,phases   ] GC(12)   Post Evacuate Collection Set: 0.11ms[0.757s][info][gc,phases   ] GC(12)   Other: 0.08ms[0.757s][info][gc,heap     ] GC(12) Eden regions: 14-&gt;0(55)[0.757s][info][gc,heap     ] GC(12) Survivor regions: 11-&gt;4(4)[0.757s][info][gc,heap     ] GC(12) Old regions: 324-&gt;337[0.757s][info][gc,heap     ] GC(12) Archive regions: 0-&gt;0[0.757s][info][gc,heap     ] GC(12) Humongous regions: 6-&gt;6[0.757s][info][gc,metaspace] GC(12) Metaspace: 920K(1024K)-&gt;920K(1024K) NonClass: 855K(896K)-&gt;855K(896K) Class: 64K(128K)-&gt;64K(128K)[0.757s][info][gc          ] GC(12) Pause Young (Mixed) (G1 Evacuation Pause) 354M-&gt;347M(512M) 2.895ms[0.757s][info][gc,cpu      ] GC(12) User=0.00s Sys=0.00s Real=0.00s[0.767s][info][gc,start    ] GC(13) Pause Young (Concurrent Start) (G1 Evacuation Pause)[0.767s][info][gc,task     ] GC(13) Using 12 workers of 18 for evacuation[0.771s][info][gc,phases   ] GC(13)   Pre Evacuate Collection Set: 0.04ms[0.771s][info][gc,phases   ] GC(13)   Merge Heap Roots: 0.06ms[0.771s][info][gc,phases   ] GC(13)   Evacuate Collection Set: 3.99ms[0.771s][info][gc,phases   ] GC(13)   Post Evacuate Collection Set: 0.22ms[0.771s][info][gc,phases   ] GC(13)   Other: 0.11ms[0.772s][info][gc,heap     ] GC(13) Eden regions: 55-&gt;0(44)[0.772s][info][gc,heap     ] GC(13) Survivor regions: 4-&gt;8(8)[0.772s][info][gc,heap     ] GC(13) Old regions: 337-&gt;356[0.772s][info][gc,heap     ] GC(13) Archive regions: 0-&gt;0[0.772s][info][gc,heap     ] GC(13) Humongous regions: 6-&gt;6[0.772s][info][gc,metaspace] GC(13) Metaspace: 920K(1024K)-&gt;920K(1024K) NonClass: 855K(896K)-&gt;855K(896K) Class: 64K(128K)-&gt;64K(128K)[0.772s][info][gc          ] GC(13) Pause Young (Concurrent Start) (G1 Evacuation Pause) 402M-&gt;370M(512M) 4.557ms[0.772s][info][gc,cpu      ] GC(13) User=0.12s Sys=0.06s Real=0.00s[0.772s][info][gc          ] GC(14) Concurrent Mark Cycle[0.772s][info][gc,marking  ] GC(14) Concurrent Clear Claimed Marks[0.772s][info][gc,marking  ] GC(14) Concurrent Clear Claimed Marks 0.008ms[0.772s][info][gc,marking  ] GC(14) Concurrent Scan Root Regions[0.773s][info][gc,marking  ] GC(14) Concurrent Scan Root Regions 1.042ms[0.773s][info][gc,marking  ] GC(14) Concurrent Mark[0.773s][info][gc,marking  ] GC(14) Concurrent Mark From Roots[0.773s][info][gc,task     ] GC(14) Using 5 workers of 5 for marking[0.781s][info][gc,start    ] GC(15) Pause Young (Normal) (G1 Evacuation Pause)[0.781s][info][gc,task     ] GC(15) Using 12 workers of 18 for evacuation[0.785s][info][gc,phases   ] GC(15)   Pre Evacuate Collection Set: 0.04ms[0.785s][info][gc,phases   ] GC(15)   Merge Heap Roots: 0.05ms[0.785s][info][gc,phases   ] GC(15)   Evacuate Collection Set: 3.78ms[0.785s][info][gc,phases   ] GC(15)   Post Evacuate Collection Set: 0.13ms[0.785s][info][gc,phases   ] GC(15)   Other: 0.09ms[0.785s][info][gc,heap     ] GC(15) Eden regions: 44-&gt;0(35)[0.785s][info][gc,heap     ] GC(15) Survivor regions: 8-&gt;7(7)[0.785s][info][gc,heap     ] GC(15) Old regions: 356-&gt;376[0.785s][info][gc,heap     ] GC(15) Archive regions: 0-&gt;0[0.785s][info][gc,heap     ] GC(15) Humongous regions: 6-&gt;6[0.785s][info][gc,metaspace] GC(15) Metaspace: 920K(1024K)-&gt;920K(1024K) NonClass: 855K(896K)-&gt;855K(896K) Class: 64K(128K)-&gt;64K(128K)[0.785s][info][gc          ] GC(15) Pause Young (Normal) (G1 Evacuation Pause) 414M-&gt;388M(512M) 4.189ms[0.785s][info][gc,cpu      ] GC(15) User=0.16s Sys=0.05s Real=0.00s[0.793s][info][gc,start    ] GC(16) Pause Young (Normal) (G1 Evacuation Pause)[0.793s][info][gc,task     ] GC(16) Using 12 workers of 18 for evacuation[0.796s][info][gc,phases   ] GC(16)   Pre Evacuate Collection Set: 0.03ms[0.796s][info][gc,phases   ] GC(16)   Merge Heap Roots: 0.05ms[0.796s][info][gc,phases   ] GC(16)   Evacuate Collection Set: 3.39ms[0.796s][info][gc,phases   ] GC(16)   Post Evacuate Collection Set: 0.12ms[0.796s][info][gc,phases   ] GC(16)   Other: 0.09ms[0.796s][info][gc,heap     ] GC(16) Eden regions: 35-&gt;0(27)[0.796s][info][gc,heap     ] GC(16) Survivor regions: 7-&gt;6(6)[0.796s][info][gc,heap     ] GC(16) Old regions: 376-&gt;394[0.796s][info][gc,heap     ] GC(16) Archive regions: 0-&gt;0[0.796s][info][gc,heap     ] GC(16) Humongous regions: 6-&gt;6[0.796s][info][gc,metaspace] GC(16) Metaspace: 920K(1024K)-&gt;920K(1024K) NonClass: 855K(896K)-&gt;855K(896K) Class: 64K(128K)-&gt;64K(128K)[0.796s][info][gc          ] GC(16) Pause Young (Normal) (G1 Evacuation Pause) 423M-&gt;405M(512M) 3.784ms[0.796s][info][gc,cpu      ] GC(16) User=0.00s Sys=0.00s Real=0.00s[0.806s][info][gc,start    ] GC(17) Pause Young (Normal) (G1 Evacuation Pause)[0.806s][info][gc,task     ] GC(17) Using 12 workers of 18 for evacuation[0.809s][info][gc,phases   ] GC(17)   Pre Evacuate Collection Set: 0.09ms[0.809s][info][gc,phases   ] GC(17)   Merge Heap Roots: 0.06ms[0.809s][info][gc,phases   ] GC(17)   Evacuate Collection Set: 2.61ms[0.809s][info][gc,phases   ] GC(17)   Post Evacuate Collection Set: 0.12ms[0.809s][info][gc,phases   ] GC(17)   Other: 0.10ms[0.809s][info][gc,heap     ] GC(17) Eden regions: 27-&gt;0(20)[0.809s][info][gc,heap     ] GC(17) Survivor regions: 6-&gt;5(5)[0.809s][info][gc,heap     ] GC(17) Old regions: 394-&gt;407[0.809s][info][gc,heap     ] GC(17) Archive regions: 0-&gt;0[0.809s][info][gc,heap     ] GC(17) Humongous regions: 6-&gt;6[0.809s][info][gc,metaspace] GC(17) Metaspace: 920K(1024K)-&gt;920K(1024K) NonClass: 855K(896K)-&gt;855K(896K) Class: 64K(128K)-&gt;64K(128K)[0.809s][info][gc          ] GC(17) Pause Young (Normal) (G1 Evacuation Pause) 432M-&gt;417M(512M) 3.068ms[0.809s][info][gc,cpu      ] GC(17) User=0.00s Sys=0.00s Real=0.00s[0.816s][info][gc,start    ] GC(18) Pause Young (Normal) (G1 Evacuation Pause)[0.816s][info][gc,task     ] GC(18) Using 12 workers of 18 for evacuation[0.818s][info][gc,phases   ] GC(18)   Pre Evacuate Collection Set: 0.03ms[0.818s][info][gc,phases   ] GC(18)   Merge Heap Roots: 0.04ms[0.818s][info][gc,phases   ] GC(18)   Evacuate Collection Set: 1.92ms[0.819s][info][gc,phases   ] GC(18)   Post Evacuate Collection Set: 0.11ms[0.819s][info][gc,phases   ] GC(18)   Other: 0.08ms[0.819s][info][gc,heap     ] GC(18) Eden regions: 20-&gt;0(21)[0.819s][info][gc,heap     ] GC(18) Survivor regions: 5-&gt;4(4)[0.819s][info][gc,heap     ] GC(18) Old regions: 407-&gt;418[0.819s][info][gc,heap     ] GC(18) Archive regions: 0-&gt;0[0.819s][info][gc,heap     ] GC(18) Humongous regions: 6-&gt;6[0.819s][info][gc,metaspace] GC(18) Metaspace: 920K(1024K)-&gt;920K(1024K) NonClass: 855K(896K)-&gt;855K(896K) Class: 64K(128K)-&gt;64K(128K)[0.819s][info][gc          ] GC(18) Pause Young (Normal) (G1 Evacuation Pause) 437M-&gt;427M(512M) 2.293ms[0.819s][info][gc,cpu      ] GC(18) User=0.03s Sys=0.00s Real=0.00s[0.822s][info][gc,start    ] GC(19) Pause Young (Normal) (G1 Evacuation Pause)[0.822s][info][gc,task     ] GC(19) Using 12 workers of 18 for evacuation[0.824s][info][gc,phases   ] GC(19)   Pre Evacuate Collection Set: 0.03ms[0.824s][info][gc,phases   ] GC(19)   Merge Heap Roots: 0.04ms[0.824s][info][gc,phases   ] GC(19)   Evacuate Collection Set: 1.60ms[0.824s][info][gc,phases   ] GC(19)   Post Evacuate Collection Set: 0.11ms[0.824s][info][gc,phases   ] GC(19)   Other: 0.07ms[0.824s][info][gc,heap     ] GC(19) Eden regions: 21-&gt;0(21)[0.824s][info][gc,heap     ] GC(19) Survivor regions: 4-&gt;4(4)[0.824s][info][gc,heap     ] GC(19) Old regions: 418-&gt;427[0.824s][info][gc,heap     ] GC(19) Archive regions: 0-&gt;0[0.824s][info][gc,heap     ] GC(19) Humongous regions: 6-&gt;6[0.824s][info][gc,metaspace] GC(19) Metaspace: 920K(1024K)-&gt;920K(1024K) NonClass: 855K(896K)-&gt;855K(896K) Class: 64K(128K)-&gt;64K(128K)[0.824s][info][gc          ] GC(19) Pause Young (Normal) (G1 Evacuation Pause) 448M-&gt;436M(512M) 1.926ms[0.824s][info][gc,cpu      ] GC(19) User=0.00s Sys=0.00s Real=0.00s[0.827s][info][gc,start    ] GC(20) Pause Young (Normal) (G1 Evacuation Pause)[0.827s][info][gc,task     ] GC(20) Using 12 workers of 18 for evacuation[0.829s][info][gc,phases   ] GC(20)   Pre Evacuate Collection Set: 0.03ms[0.829s][info][gc,phases   ] GC(20)   Merge Heap Roots: 0.03ms[0.829s][info][gc,phases   ] GC(20)   Evacuate Collection Set: 1.50ms[0.829s][info][gc,phases   ] GC(20)   Post Evacuate Collection Set: 0.11ms[0.829s][info][gc,phases   ] GC(20)   Other: 0.07ms[0.829s][info][gc,heap     ] GC(20) Eden regions: 21-&gt;0(21)[0.829s][info][gc,heap     ] GC(20) Survivor regions: 4-&gt;4(4)[0.829s][info][gc,heap     ] GC(20) Old regions: 427-&gt;436[0.829s][info][gc,heap     ] GC(20) Archive regions: 0-&gt;0[0.829s][info][gc,heap     ] GC(20) Humongous regions: 6-&gt;6[0.829s][info][gc,metaspace] GC(20) Metaspace: 920K(1024K)-&gt;920K(1024K) NonClass: 855K(896K)-&gt;855K(896K) Class: 64K(128K)-&gt;64K(128K)[0.829s][info][gc          ] GC(20) Pause Young (Normal) (G1 Evacuation Pause) 457M-&gt;445M(512M) 1.828ms[0.829s][info][gc,cpu      ] GC(20) User=0.00s Sys=0.00s Real=0.00s[0.831s][info][gc,marking  ] GC(14) Concurrent Mark From Roots 58.330ms[0.831s][info][gc,marking  ] GC(14) Concurrent Preclean[0.831s][info][gc,marking  ] GC(14) Concurrent Preclean 0.082ms[0.831s][info][gc,start    ] GC(14) Pause Remark[0.831s][info][gc          ] GC(14) Pause Remark 457M-&gt;457M(512M) 0.326ms[0.832s][info][gc,cpu      ] GC(14) User=0.00s Sys=0.00s Real=0.00s[0.832s][info][gc,marking  ] GC(14) Concurrent Mark 58.844ms[0.832s][info][gc,marking  ] GC(14) Concurrent Rebuild Remembered Sets[0.833s][info][gc,start    ] GC(21) Pause Young (Normal) (G1 Evacuation Pause)[0.833s][info][gc,task     ] GC(21) Using 12 workers of 18 for evacuation[0.835s][info][gc,phases   ] GC(21)   Pre Evacuate Collection Set: 0.03ms[0.835s][info][gc,phases   ] GC(21)   Merge Heap Roots: 0.04ms[0.835s][info][gc,phases   ] GC(21)   Evacuate Collection Set: 1.55ms[0.835s][info][gc,phases   ] GC(21)   Post Evacuate Collection Set: 0.10ms[0.835s][info][gc,phases   ] GC(21)   Other: 0.07ms[0.835s][info][gc,heap     ] GC(21) Eden regions: 21-&gt;0(21)[0.835s][info][gc,heap     ] GC(21) Survivor regions: 4-&gt;4(4)[0.835s][info][gc,heap     ] GC(21) Old regions: 436-&gt;445[0.835s][info][gc,heap     ] GC(21) Archive regions: 0-&gt;0[0.835s][info][gc,heap     ] GC(21) Humongous regions: 6-&gt;6[0.835s][info][gc,metaspace] GC(21) Metaspace: 920K(1024K)-&gt;920K(1024K) NonClass: 855K(896K)-&gt;855K(896K) Class: 64K(128K)-&gt;64K(128K)[0.835s][info][gc          ] GC(21) Pause Young (Normal) (G1 Evacuation Pause) 466M-&gt;454M(512M) 1.880ms[0.835s][info][gc,cpu      ] GC(21) User=0.00s Sys=0.00s Real=0.00s[0.838s][info][gc,start    ] GC(22) Pause Young (Normal) (G1 Evacuation Pause)[0.838s][info][gc,task     ] GC(22) Using 12 workers of 18 for evacuation[0.840s][info][gc,phases   ] GC(22)   Pre Evacuate Collection Set: 0.04ms[0.840s][info][gc,phases   ] GC(22)   Merge Heap Roots: 0.05ms[0.840s][info][gc,phases   ] GC(22)   Evacuate Collection Set: 1.76ms[0.840s][info][gc,phases   ] GC(22)   Post Evacuate Collection Set: 0.11ms[0.840s][info][gc,phases   ] GC(22)   Other: 0.07ms[0.840s][info][gc,heap     ] GC(22) Eden regions: 21-&gt;0(21)[0.840s][info][gc,heap     ] GC(22) Survivor regions: 4-&gt;4(4)[0.840s][info][gc,heap     ] GC(22) Old regions: 445-&gt;454[0.840s][info][gc,heap     ] GC(22) Archive regions: 0-&gt;0[0.840s][info][gc,heap     ] GC(22) Humongous regions: 6-&gt;6[0.840s][info][gc,metaspace] GC(22) Metaspace: 920K(1024K)-&gt;920K(1024K) NonClass: 855K(896K)-&gt;855K(896K) Class: 64K(128K)-&gt;64K(128K)[0.840s][info][gc          ] GC(22) Pause Young (Normal) (G1 Evacuation Pause) 475M-&gt;463M(512M) 2.107ms[0.840s][info][gc,cpu      ] GC(22) User=0.00s Sys=0.00s Real=0.00s[0.843s][info][gc,start    ] GC(23) Pause Young (Normal) (G1 Evacuation Pause)[0.843s][info][gc,task     ] GC(23) Using 12 workers of 18 for evacuation[0.845s][info][gc,phases   ] GC(23)   Pre Evacuate Collection Set: 0.03ms[0.845s][info][gc,phases   ] GC(23)   Merge Heap Roots: 0.12ms[0.845s][info][gc,phases   ] GC(23)   Evacuate Collection Set: 1.88ms[0.845s][info][gc,phases   ] GC(23)   Post Evacuate Collection Set: 0.11ms[0.845s][info][gc,phases   ] GC(23)   Other: 0.07ms[0.845s][info][gc,heap     ] GC(23) Eden regions: 21-&gt;0(21)[0.845s][info][gc,heap     ] GC(23) Survivor regions: 4-&gt;4(4)[0.846s][info][gc,heap     ] GC(23) Old regions: 454-&gt;463[0.846s][info][gc,heap     ] GC(23) Archive regions: 0-&gt;0[0.846s][info][gc,heap     ] GC(23) Humongous regions: 6-&gt;6[0.846s][info][gc,metaspace] GC(23) Metaspace: 920K(1024K)-&gt;920K(1024K) NonClass: 855K(896K)-&gt;855K(896K) Class: 64K(128K)-&gt;64K(128K)[0.846s][info][gc          ] GC(23) Pause Young (Normal) (G1 Evacuation Pause) 484M-&gt;472M(512M) 2.295ms[0.846s][info][gc,cpu      ] GC(23) User=0.00s Sys=0.00s Real=0.00s[0.848s][info][gc,start    ] GC(24) Pause Young (Normal) (G1 Evacuation Pause)[0.848s][info][gc,task     ] GC(24) Using 12 workers of 18 for evacuation[0.851s][info][gc,phases   ] GC(24)   Pre Evacuate Collection Set: 0.03ms[0.851s][info][gc,phases   ] GC(24)   Merge Heap Roots: 0.04ms[0.851s][info][gc,phases   ] GC(24)   Evacuate Collection Set: 1.85ms[0.851s][info][gc,phases   ] GC(24)   Post Evacuate Collection Set: 0.11ms[0.851s][info][gc,phases   ] GC(24)   Other: 0.07ms[0.851s][info][gc,heap     ] GC(24) Eden regions: 21-&gt;0(21)[0.851s][info][gc,heap     ] GC(24) Survivor regions: 4-&gt;4(4)[0.851s][info][gc,heap     ] GC(24) Old regions: 463-&gt;472[0.851s][info][gc,heap     ] GC(24) Archive regions: 0-&gt;0[0.851s][info][gc,heap     ] GC(24) Humongous regions: 6-&gt;6[0.851s][info][gc,metaspace] GC(24) Metaspace: 920K(1024K)-&gt;920K(1024K) NonClass: 855K(896K)-&gt;855K(896K) Class: 64K(128K)-&gt;64K(128K)[0.851s][info][gc          ] GC(24) Pause Young (Normal) (G1 Evacuation Pause) 493M-&gt;481M(512M) 2.203ms[0.851s][info][gc,cpu      ] GC(24) User=0.00s Sys=0.00s Real=0.00s[0.853s][info][gc,start    ] GC(25) Pause Young (Normal) (G1 Preventive Collection)[0.853s][info][gc,task     ] GC(25) Using 12 workers of 18 for evacuation[0.855s][info][gc,phases   ] GC(25)   Pre Evacuate Collection Set: 0.03ms[0.855s][info][gc,phases   ] GC(25)   Merge Heap Roots: 0.04ms[0.855s][info][gc,phases   ] GC(25)   Evacuate Collection Set: 1.53ms[0.855s][info][gc,phases   ] GC(25)   Post Evacuate Collection Set: 0.10ms[0.855s][info][gc,phases   ] GC(25)   Other: 0.07ms[0.855s][info][gc,heap     ] GC(25) Eden regions: 17-&gt;0(21)[0.855s][info][gc,heap     ] GC(25) Survivor regions: 4-&gt;4(4)[0.855s][info][gc,heap     ] GC(25) Old regions: 472-&gt;479[0.855s][info][gc,heap     ] GC(25) Archive regions: 0-&gt;0[0.855s][info][gc,heap     ] GC(25) Humongous regions: 6-&gt;6[0.855s][info][gc,metaspace] GC(25) Metaspace: 920K(1024K)-&gt;920K(1024K) NonClass: 855K(896K)-&gt;855K(896K) Class: 64K(128K)-&gt;64K(128K)[0.855s][info][gc          ] GC(25) Pause Young (Normal) (G1 Preventive Collection) 498M-&gt;488M(512M) 1.850ms[0.855s][info][gc,cpu      ] GC(25) User=0.00s Sys=0.00s Real=0.00s[0.857s][info][gc,start    ] GC(26) Pause Young (Normal) (G1 Preventive Collection)[0.857s][info][gc,task     ] GC(26) Using 12 workers of 18 for evacuation[0.858s][info][gc,phases   ] GC(26)   Pre Evacuate Collection Set: 0.04ms[0.858s][info][gc,phases   ] GC(26)   Merge Heap Roots: 0.04ms[0.858s][info][gc,phases   ] GC(26)   Evacuate Collection Set: 1.22ms[0.858s][info][gc,phases   ] GC(26)   Post Evacuate Collection Set: 0.10ms[0.858s][info][gc,phases   ] GC(26)   Other: 0.07ms[0.858s][info][gc,heap     ] GC(26) Eden regions: 12-&gt;0(21)[0.859s][info][gc,heap     ] GC(26) Survivor regions: 4-&gt;4(4)[0.859s][info][gc,heap     ] GC(26) Old regions: 479-&gt;485[0.859s][info][gc,heap     ] GC(26) Archive regions: 0-&gt;0[0.859s][info][gc,heap     ] GC(26) Humongous regions: 6-&gt;6[0.859s][info][gc,metaspace] GC(26) Metaspace: 920K(1024K)-&gt;920K(1024K) NonClass: 855K(896K)-&gt;855K(896K) Class: 64K(128K)-&gt;64K(128K)[0.859s][info][gc          ] GC(26) Pause Young (Normal) (G1 Preventive Collection) 500M-&gt;494M(512M) 1.557ms[0.859s][info][gc,cpu      ] GC(26) User=0.00s Sys=0.00s Real=0.00s[0.860s][info][gc,start    ] GC(27) Pause Young (Normal) (G1 Preventive Collection)[0.860s][info][gc,task     ] GC(27) Using 12 workers of 18 for evacuation[0.861s][info][gc,phases   ] GC(27)   Pre Evacuate Collection Set: 0.04ms[0.861s][info][gc,phases   ] GC(27)   Merge Heap Roots: 0.04ms[0.861s][info][gc,phases   ] GC(27)   Evacuate Collection Set: 0.96ms[0.861s][info][gc,phases   ] GC(27)   Post Evacuate Collection Set: 0.09ms[0.861s][info][gc,phases   ] GC(27)   Other: 0.06ms[0.861s][info][gc,heap     ] GC(27) Eden regions: 8-&gt;0(21)[0.861s][info][gc,heap     ] GC(27) Survivor regions: 4-&gt;4(4)[0.861s][info][gc,heap     ] GC(27) Old regions: 485-&gt;489[0.861s][info][gc,heap     ] GC(27) Archive regions: 0-&gt;0[0.861s][info][gc,heap     ] GC(27) Humongous regions: 6-&gt;6[0.861s][info][gc,metaspace] GC(27) Metaspace: 920K(1024K)-&gt;920K(1024K) NonClass: 855K(896K)-&gt;855K(896K) Class: 64K(128K)-&gt;64K(128K)[0.861s][info][gc          ] GC(27) Pause Young (Normal) (G1 Preventive Collection) 502M-&gt;498M(512M) 1.256ms[0.861s][info][gc,cpu      ] GC(27) User=0.00s Sys=0.00s Real=0.00s[0.862s][info][gc,start    ] GC(28) Pause Young (Normal) (G1 Preventive Collection)[0.862s][info][gc,task     ] GC(28) Using 12 workers of 18 for evacuation[0.863s][info][gc,phases   ] GC(28)   Pre Evacuate Collection Set: 0.03ms[0.863s][info][gc,phases   ] GC(28)   Merge Heap Roots: 0.03ms[0.863s][info][gc,phases   ] GC(28)   Evacuate Collection Set: 0.73ms[0.863s][info][gc,phases   ] GC(28)   Post Evacuate Collection Set: 0.09ms[0.863s][info][gc,phases   ] GC(28)   Other: 0.05ms[0.863s][info][gc,heap     ] GC(28) Eden regions: 6-&gt;0(22)[0.863s][info][gc,heap     ] GC(28) Survivor regions: 4-&gt;3(4)[0.863s][info][gc,heap     ] GC(28) Old regions: 489-&gt;493[0.863s][info][gc,heap     ] GC(28) Archive regions: 0-&gt;0[0.863s][info][gc,heap     ] GC(28) Humongous regions: 6-&gt;6[0.863s][info][gc,metaspace] GC(28) Metaspace: 920K(1024K)-&gt;920K(1024K) NonClass: 855K(896K)-&gt;855K(896K) Class: 64K(128K)-&gt;64K(128K)[0.863s][info][gc          ] GC(28) Pause Young (Normal) (G1 Preventive Collection) 504M-&gt;500M(512M) 1.035ms[0.863s][info][gc,cpu      ] GC(28) User=0.19s Sys=0.00s Real=0.00s[0.864s][info][gc,start    ] GC(29) Pause Young (Normal) (G1 Preventive Collection)[0.864s][info][gc,task     ] GC(29) Using 12 workers of 18 for evacuation[0.864s][info][gc,phases   ] GC(29)   Pre Evacuate Collection Set: 0.03ms[0.864s][info][gc,phases   ] GC(29)   Merge Heap Roots: 0.02ms[0.864s][info][gc,phases   ] GC(29)   Evacuate Collection Set: 0.58ms[0.864s][info][gc,phases   ] GC(29)   Post Evacuate Collection Set: 0.10ms[0.864s][info][gc,phases   ] GC(29)   Other: 0.05ms[0.864s][info][gc,heap     ] GC(29) Eden regions: 4-&gt;0(23)[0.864s][info][gc,heap     ] GC(29) Survivor regions: 3-&gt;2(4)[0.864s][info][gc,heap     ] GC(29) Old regions: 493-&gt;496[0.864s][info][gc,heap     ] GC(29) Archive regions: 0-&gt;0[0.864s][info][gc,heap     ] GC(29) Humongous regions: 6-&gt;6[0.864s][info][gc,metaspace] GC(29) Metaspace: 920K(1024K)-&gt;920K(1024K) NonClass: 855K(896K)-&gt;855K(896K) Class: 64K(128K)-&gt;64K(128K)[0.864s][info][gc          ] GC(29) Pause Young (Normal) (G1 Preventive Collection) 504M-&gt;502M(512M) 0.862ms[0.864s][info][gc,cpu      ] GC(29) User=0.00s Sys=0.00s Real=0.00s[0.865s][info][gc,start    ] GC(30) Pause Young (Normal) (G1 Preventive Collection)[0.865s][info][gc,task     ] GC(30) Using 12 workers of 18 for evacuation[0.866s][info][gc,phases   ] GC(30)   Pre Evacuate Collection Set: 0.03ms[0.866s][info][gc,phases   ] GC(30)   Merge Heap Roots: 0.03ms[0.866s][info][gc,phases   ] GC(30)   Evacuate Collection Set: 0.46ms[0.866s][info][gc,phases   ] GC(30)   Post Evacuate Collection Set: 0.08ms[0.866s][info][gc,phases   ] GC(30)   Other: 0.03ms[0.866s][info][gc,heap     ] GC(30) Eden regions: 4-&gt;0(21)[0.866s][info][gc,heap     ] GC(30) Survivor regions: 2-&gt;4(4)[0.866s][info][gc,heap     ] GC(30) Old regions: 496-&gt;496[0.866s][info][gc,heap     ] GC(30) Archive regions: 0-&gt;0[0.866s][info][gc,heap     ] GC(30) Humongous regions: 6-&gt;6[0.866s][info][gc,metaspace] GC(30) Metaspace: 920K(1024K)-&gt;920K(1024K) NonClass: 855K(896K)-&gt;855K(896K) Class: 64K(128K)-&gt;64K(128K)[0.866s][info][gc          ] GC(30) Pause Young (Normal) (G1 Preventive Collection) 506M-&gt;504M(512M) 0.709ms[0.866s][info][gc,cpu      ] GC(30) User=0.00s Sys=0.00s Real=0.00s[0.866s][info][gc,start    ] GC(31) Pause Young (Normal) (G1 Preventive Collection)[0.866s][info][gc,task     ] GC(31) Using 12 workers of 18 for evacuation[0.867s][info][gc,phases   ] GC(31)   Pre Evacuate Collection Set: 0.03ms[0.867s][info][gc,phases   ] GC(31)   Merge Heap Roots: 0.03ms[0.867s][info][gc,phases   ] GC(31)   Evacuate Collection Set: 0.43ms[0.867s][info][gc,phases   ] GC(31)   Post Evacuate Collection Set: 0.08ms[0.867s][info][gc,phases   ] GC(31)   Other: 0.03ms[0.867s][info][gc,heap     ] GC(31) Eden regions: 1-&gt;0(22)[0.867s][info][gc,heap     ] GC(31) Survivor regions: 4-&gt;3(4)[0.867s][info][gc,heap     ] GC(31) Old regions: 496-&gt;497[0.867s][info][gc,heap     ] GC(31) Archive regions: 0-&gt;0[0.867s][info][gc,heap     ] GC(31) Humongous regions: 6-&gt;6[0.867s][info][gc,metaspace] GC(31) Metaspace: 920K(1024K)-&gt;920K(1024K) NonClass: 855K(896K)-&gt;855K(896K) Class: 64K(128K)-&gt;64K(128K)[0.867s][info][gc          ] GC(31) Pause Young (Normal) (G1 Preventive Collection) 505M-&gt;504M(512M) 0.662ms[0.867s][info][gc,cpu      ] GC(31) User=0.00s Sys=0.00s Real=0.00s[0.867s][info][gc,start    ] GC(32) Pause Young (Normal) (G1 Preventive Collection)[0.867s][info][gc,task     ] GC(32) Using 12 workers of 18 for evacuation[0.868s][info][gc,phases   ] GC(32)   Pre Evacuate Collection Set: 0.03ms[0.868s][info][gc,phases   ] GC(32)   Merge Heap Roots: 0.03ms[0.868s][info][gc,phases   ] GC(32)   Evacuate Collection Set: 0.40ms[0.868s][info][gc,phases   ] GC(32)   Post Evacuate Collection Set: 0.08ms[0.868s][info][gc,phases   ] GC(32)   Other: 0.03ms[0.868s][info][gc,heap     ] GC(32) Eden regions: 2-&gt;0(22)[0.868s][info][gc,heap     ] GC(32) Survivor regions: 3-&gt;3(4)[0.868s][info][gc,heap     ] GC(32) Old regions: 497-&gt;497[0.868s][info][gc,heap     ] GC(32) Archive regions: 0-&gt;0[0.868s][info][gc,heap     ] GC(32) Humongous regions: 6-&gt;6[0.868s][info][gc,metaspace] GC(32) Metaspace: 920K(1024K)-&gt;920K(1024K) NonClass: 855K(896K)-&gt;855K(896K) Class: 64K(128K)-&gt;64K(128K)[0.868s][info][gc          ] GC(32) Pause Young (Normal) (G1 Preventive Collection) 506M-&gt;505M(512M) 0.631ms[0.868s][info][gc,cpu      ] GC(32) User=0.00s Sys=0.00s Real=0.00s[0.868s][info][gc,start    ] GC(33) Pause Young (Normal) (G1 Preventive Collection)[0.868s][info][gc,task     ] GC(33) Using 12 workers of 18 for evacuation[0.869s][info][gc,phases   ] GC(33)   Pre Evacuate Collection Set: 0.02ms[0.869s][info][gc,phases   ] GC(33)   Merge Heap Roots: 0.02ms[0.869s][info][gc,phases   ] GC(33)   Evacuate Collection Set: 0.46ms[0.869s][info][gc,phases   ] GC(33)   Post Evacuate Collection Set: 0.08ms[0.869s][info][gc,phases   ] GC(33)   Other: 0.04ms[0.869s][info][gc,heap     ] GC(33) Eden regions: 2-&gt;0(23)[0.869s][info][gc,heap     ] GC(33) Survivor regions: 3-&gt;2(4)[0.869s][info][gc,heap     ] GC(33) Old regions: 497-&gt;499[0.869s][info][gc,heap     ] GC(33) Archive regions: 0-&gt;0[0.869s][info][gc,heap     ] GC(33) Humongous regions: 6-&gt;6[0.869s][info][gc,metaspace] GC(33) Metaspace: 920K(1024K)-&gt;920K(1024K) NonClass: 855K(896K)-&gt;855K(896K) Class: 64K(128K)-&gt;64K(128K)[0.869s][info][gc          ] GC(33) Pause Young (Normal) (G1 Preventive Collection) 507M-&gt;506M(512M) 0.709ms[0.869s][info][gc,cpu      ] GC(33) User=0.00s Sys=0.00s Real=0.00s[0.869s][info][gc,start    ] GC(34) Pause Young (Normal) (G1 Preventive Collection)[0.869s][info][gc,task     ] GC(34) Using 12 workers of 18 for evacuation[0.870s][info][gc,phases   ] GC(34)   Pre Evacuate Collection Set: 0.03ms[0.870s][info][gc,phases   ] GC(34)   Merge Heap Roots: 0.03ms[0.870s][info][gc,phases   ] GC(34)   Evacuate Collection Set: 0.40ms[0.870s][info][gc,phases   ] GC(34)   Post Evacuate Collection Set: 0.08ms[0.870s][info][gc,phases   ] GC(34)   Other: 0.03ms[0.870s][info][gc,heap     ] GC(34) Eden regions: 2-&gt;0(22)[0.870s][info][gc,heap     ] GC(34) Survivor regions: 2-&gt;3(3)[0.870s][info][gc,heap     ] GC(34) Old regions: 499-&gt;499[0.870s][info][gc,heap     ] GC(34) Archive regions: 0-&gt;0[0.870s][info][gc,heap     ] GC(34) Humongous regions: 6-&gt;6[0.870s][info][gc,metaspace] GC(34) Metaspace: 920K(1024K)-&gt;920K(1024K) NonClass: 855K(896K)-&gt;855K(896K) Class: 64K(128K)-&gt;64K(128K)[0.870s][info][gc          ] GC(34) Pause Young (Normal) (G1 Preventive Collection) 508M-&gt;507M(512M) 0.634ms[0.870s][info][gc,cpu      ] GC(34) User=0.00s Sys=0.00s Real=0.00s[0.870s][info][gc,start    ] GC(35) Pause Young (Normal) (G1 Preventive Collection)[0.870s][info][gc,task     ] GC(35) Using 12 workers of 18 for evacuation[0.871s][info][gc,phases   ] GC(35)   Pre Evacuate Collection Set: 0.02ms[0.871s][info][gc,phases   ] GC(35)   Merge Heap Roots: 0.02ms[0.871s][info][gc,phases   ] GC(35)   Evacuate Collection Set: 0.51ms[0.871s][info][gc,phases   ] GC(35)   Post Evacuate Collection Set: 0.08ms[0.871s][info][gc,phases   ] GC(35)   Other: 0.03ms[0.871s][info][gc,heap     ] GC(35) Eden regions: 1-&gt;0(23)[0.871s][info][gc,heap     ] GC(35) Survivor regions: 3-&gt;2(3)[0.871s][info][gc,heap     ] GC(35) Old regions: 499-&gt;500[0.871s][info][gc,heap     ] GC(35) Archive regions: 0-&gt;0[0.871s][info][gc,heap     ] GC(35) Humongous regions: 6-&gt;6[0.871s][info][gc,metaspace] GC(35) Metaspace: 920K(1024K)-&gt;920K(1024K) NonClass: 855K(896K)-&gt;855K(896K) Class: 64K(128K)-&gt;64K(128K)[0.871s][info][gc          ] GC(35) Pause Young (Normal) (G1 Preventive Collection) 508M-&gt;507M(512M) 0.747ms[0.871s][info][gc,cpu      ] GC(35) User=0.00s Sys=0.00s Real=0.00s[0.871s][info][gc,start    ] GC(36) Pause Young (Normal) (G1 Preventive Collection)[0.871s][info][gc,task     ] GC(36) Using 12 workers of 18 for evacuation[0.872s][info][gc,phases   ] GC(36)   Pre Evacuate Collection Set: 0.03ms[0.872s][info][gc,phases   ] GC(36)   Merge Heap Roots: 0.02ms[0.872s][info][gc,phases   ] GC(36)   Evacuate Collection Set: 0.35ms[0.872s][info][gc,phases   ] GC(36)   Post Evacuate Collection Set: 0.08ms[0.872s][info][gc,phases   ] GC(36)   Other: 0.04ms[0.872s][info][gc,heap     ] GC(36) Eden regions: 1-&gt;0(22)[0.872s][info][gc,heap     ] GC(36) Survivor regions: 2-&gt;3(3)[0.872s][info][gc,heap     ] GC(36) Old regions: 500-&gt;500[0.872s][info][gc,heap     ] GC(36) Archive regions: 0-&gt;0[0.872s][info][gc,heap     ] GC(36) Humongous regions: 6-&gt;6[0.872s][info][gc,metaspace] GC(36) Metaspace: 920K(1024K)-&gt;920K(1024K) NonClass: 855K(896K)-&gt;855K(896K) Class: 64K(128K)-&gt;64K(128K)[0.872s][info][gc          ] GC(36) Pause Young (Normal) (G1 Preventive Collection) 508M-&gt;508M(512M) 0.590ms[0.872s][info][gc,cpu      ] GC(36) User=0.00s Sys=0.00s Real=0.00s[0.872s][info][gc,start    ] GC(37) Pause Young (Normal) (G1 Preventive Collection)[0.872s][info][gc,task     ] GC(37) Using 12 workers of 18 for evacuation[0.873s][info][gc          ] GC(37) To-space exhausted[0.873s][info][gc,phases   ] GC(37)   Pre Evacuate Collection Set: 0.03ms[0.873s][info][gc,phases   ] GC(37)   Merge Heap Roots: 0.02ms[0.873s][info][gc,phases   ] GC(37)   Evacuate Collection Set: 0.39ms[0.873s][info][gc,phases   ] GC(37)   Post Evacuate Collection Set: 0.29ms[0.873s][info][gc,phases   ] GC(37)   Other: 0.04ms[0.873s][info][gc,heap     ] GC(37) Eden regions: 1-&gt;0(23)[0.873s][info][gc,heap     ] GC(37) Survivor regions: 3-&gt;2(2)[0.873s][info][gc,heap     ] GC(37) Old regions: 500-&gt;504[0.873s][info][gc,heap     ] GC(37) Archive regions: 0-&gt;0[0.873s][info][gc,heap     ] GC(37) Humongous regions: 6-&gt;6[0.873s][info][gc,metaspace] GC(37) Metaspace: 920K(1024K)-&gt;920K(1024K) NonClass: 855K(896K)-&gt;855K(896K) Class: 64K(128K)-&gt;64K(128K)[0.873s][info][gc          ] GC(37) Pause Young (Normal) (G1 Preventive Collection) 509M-&gt;511M(512M) 0.836ms[0.873s][info][gc,cpu      ] GC(37) User=0.00s Sys=0.00s Real=0.00s[0.873s][info][gc,ergo     ] Attempting full compaction[0.873s][info][gc,start    ] GC(38) Pause Full (G1 Compaction Pause)[0.873s][info][gc,task     ] GC(38) Using 12 workers of 18 for full compaction[0.874s][info][gc,phases,start] GC(38) Phase 1: Mark live objects[0.898s][info][gc,phases      ] GC(38) Phase 1: Mark live objects 24.482ms[0.898s][info][gc,phases,start] GC(38) Phase 2: Prepare for compaction[0.907s][info][gc,phases      ] GC(38) Phase 2: Prepare for compaction 9.277ms[0.907s][info][gc,phases,start] GC(38) Phase 3: Adjust pointers[0.924s][info][gc,phases      ] GC(38) Phase 3: Adjust pointers 16.205ms[0.924s][info][gc,phases,start] GC(38) Phase 4: Compact heap[0.933s][info][gc,phases      ] GC(38) Phase 4: Compact heap 9.757ms[0.934s][info][gc,heap        ] GC(38) Eden regions: 0-&gt;0(42)[0.934s][info][gc,heap        ] GC(38) Survivor regions: 2-&gt;0(2)[0.934s][info][gc,heap        ] GC(38) Old regions: 504-&gt;372[0.934s][info][gc,heap        ] GC(38) Archive regions: 0-&gt;0[0.934s][info][gc,heap        ] GC(38) Humongous regions: 6-&gt;6[0.934s][info][gc,metaspace   ] GC(38) Metaspace: 920K(1024K)-&gt;914K(1024K) NonClass: 855K(896K)-&gt;851K(896K) Class: 64K(128K)-&gt;63K(128K)[0.934s][info][gc             ] GC(38) Pause Full (G1 Compaction Pause) 511M-&gt;371M(512M) 61.141ms[0.934s][info][gc,cpu         ] GC(38) User=0.75s Sys=0.00s Real=0.06s[0.934s][info][gc,marking     ] GC(14) Concurrent Rebuild Remembered Sets 102.445ms[0.934s][info][gc,marking     ] GC(14) Concurrent Mark Abort[0.934s][info][gc             ] GC(14) Concurrent Mark Cycle 162.431ms[0.939s][info][gc,start       ] GC(39) Pause Young (Normal) (G1 Evacuation Pause)[0.939s][info][gc,task        ] GC(39) Using 12 workers of 18 for evacuation[0.942s][info][gc,phases      ] GC(39)   Pre Evacuate Collection Set: 0.05ms[0.942s][info][gc,phases      ] GC(39)   Merge Heap Roots: 0.08ms[0.942s][info][gc,phases      ] GC(39)   Evacuate Collection Set: 2.59ms[0.942s][info][gc,phases      ] GC(39)   Post Evacuate Collection Set: 0.23ms[0.942s][info][gc,phases      ] GC(39)   Other: 0.06ms[0.942s][info][gc,heap        ] GC(39) Eden regions: 42-&gt;0(33)[0.942s][info][gc,heap        ] GC(39) Survivor regions: 0-&gt;6(6)[0.942s][info][gc,heap        ] GC(39) Old regions: 372-&gt;383[0.942s][info][gc,heap        ] GC(39) Archive regions: 0-&gt;0[0.942s][info][gc,heap        ] GC(39) Humongous regions: 6-&gt;6[0.942s][info][gc,metaspace   ] GC(39) Metaspace: 914K(1024K)-&gt;914K(1024K) NonClass: 851K(896K)-&gt;851K(896K) Class: 63K(128K)-&gt;63K(128K)[0.942s][info][gc             ] GC(39) Pause Young (Normal) (G1 Evacuation Pause) 413M-&gt;388M(512M) 3.099ms[0.942s][info][gc,cpu         ] GC(39) User=0.19s Sys=0.00s Real=0.00s[0.947s][info][gc,start       ] GC(40) Pause Young (Concurrent Start) (G1 Evacuation Pause)[0.947s][info][gc,task        ] GC(40) Using 12 workers of 18 for evacuation[0.949s][info][gc,phases      ] GC(40)   Pre Evacuate Collection Set: 0.06ms[0.949s][info][gc,phases      ] GC(40)   Merge Heap Roots: 0.14ms[0.949s][info][gc,phases      ] GC(40)   Evacuate Collection Set: 2.43ms[0.949s][info][gc,phases      ] GC(40)   Post Evacuate Collection Set: 0.14ms[0.949s][info][gc,phases      ] GC(40)   Other: 0.09ms[0.949s][info][gc,heap        ] GC(40) Eden regions: 33-&gt;0(27)[0.949s][info][gc,heap        ] GC(40) Survivor regions: 6-&gt;5(5)[0.949s][info][gc,heap        ] GC(40) Old regions: 383-&gt;397[0.949s][info][gc,heap        ] GC(40) Archive regions: 0-&gt;0[0.949s][info][gc,heap        ] GC(40) Humongous regions: 6-&gt;6[0.949s][info][gc,metaspace   ] GC(40) Metaspace: 914K(1024K)-&gt;914K(1024K) NonClass: 851K(896K)-&gt;851K(896K) Class: 63K(128K)-&gt;63K(128K)[0.949s][info][gc             ] GC(40) Pause Young (Concurrent Start) (G1 Evacuation Pause) 421M-&gt;401M(512M) 2.948ms[0.950s][info][gc,cpu         ] GC(40) User=0.00s Sys=0.00s Real=0.00s[0.950s][info][gc             ] GC(41) Concurrent Mark Cycle[0.950s][info][gc,marking     ] GC(41) Concurrent Clear Claimed Marks[0.950s][info][gc,marking     ] GC(41) Concurrent Clear Claimed Marks 0.006ms[0.950s][info][gc,marking     ] GC(41) Concurrent Scan Root Regions[0.950s][info][gc,marking     ] GC(41) Concurrent Scan Root Regions 0.600ms[0.950s][info][gc,marking     ] GC(41) Concurrent Mark[0.950s][info][gc,marking     ] GC(41) Concurrent Mark From Roots[0.950s][info][gc,task        ] GC(41) Using 5 workers of 5 for marking[0.953s][info][gc,start       ] GC(42) Pause Young (Normal) (G1 Evacuation Pause)[0.953s][info][gc,task        ] GC(42) Using 12 workers of 18 for evacuation[0.956s][info][gc,phases      ] GC(42)   Pre Evacuate Collection Set: 0.06ms[0.956s][info][gc,phases      ] GC(42)   Merge Heap Roots: 0.09ms[0.956s][info][gc,phases      ] GC(42)   Evacuate Collection Set: 2.37ms[0.956s][info][gc,phases      ] GC(42)   Post Evacuate Collection Set: 0.15ms[0.956s][info][gc,phases      ] GC(42)   Other: 0.07ms[0.956s][info][gc,heap        ] GC(42) Eden regions: 27-&gt;0(21)[0.956s][info][gc,heap        ] GC(42) Survivor regions: 5-&gt;4(4)[0.956s][info][gc,heap        ] GC(42) Old regions: 397-&gt;410[0.956s][info][gc,heap        ] GC(42) Archive regions: 0-&gt;0[0.956s][info][gc,heap        ] GC(42) Humongous regions: 6-&gt;6[0.956s][info][gc,metaspace   ] GC(42) Metaspace: 914K(1024K)-&gt;914K(1024K) NonClass: 851K(896K)-&gt;851K(896K) Class: 63K(128K)-&gt;63K(128K)[0.956s][info][gc             ] GC(42) Pause Young (Normal) (G1 Evacuation Pause) 428M-&gt;413M(512M) 2.837ms[0.956s][info][gc,cpu         ] GC(42) User=0.00s Sys=0.00s Real=0.00s[0.959s][info][gc,start       ] GC(43) Pause Young (Normal) (G1 Evacuation Pause)[0.959s][info][gc,task        ] GC(43) Using 12 workers of 18 for evacuation[0.961s][info][gc,phases      ] GC(43)   Pre Evacuate Collection Set: 0.06ms[0.961s][info][gc,phases      ] GC(43)   Merge Heap Roots: 0.10ms[0.961s][info][gc,phases      ] GC(43)   Evacuate Collection Set: 1.81ms[0.961s][info][gc,phases      ] GC(43)   Post Evacuate Collection Set: 0.13ms[0.961s][info][gc,phases      ] GC(43)   Other: 0.07ms[0.961s][info][gc,heap        ] GC(43) Eden regions: 21-&gt;0(21)[0.961s][info][gc,heap        ] GC(43) Survivor regions: 4-&gt;4(4)[0.961s][info][gc,heap        ] GC(43) Old regions: 410-&gt;419[0.961s][info][gc,heap        ] GC(43) Archive regions: 0-&gt;0[0.961s][info][gc,heap        ] GC(43) Humongous regions: 6-&gt;6[0.961s][info][gc,metaspace   ] GC(43) Metaspace: 914K(1024K)-&gt;914K(1024K) NonClass: 851K(896K)-&gt;851K(896K) Class: 63K(128K)-&gt;63K(128K)[0.961s][info][gc             ] GC(43) Pause Young (Normal) (G1 Evacuation Pause) 434M-&gt;422M(512M) 2.253ms[0.961s][info][gc,cpu         ] GC(43) User=0.00s Sys=0.00s Real=0.00s[0.964s][info][gc,start       ] GC(44) Pause Young (Normal) (G1 Evacuation Pause)[0.964s][info][gc,task        ] GC(44) Using 12 workers of 18 for evacuation[0.967s][info][gc,phases      ] GC(44)   Pre Evacuate Collection Set: 0.06ms[0.967s][info][gc,phases      ] GC(44)   Merge Heap Roots: 0.08ms[0.967s][info][gc,phases      ] GC(44)   Evacuate Collection Set: 2.02ms[0.967s][info][gc,phases      ] GC(44)   Post Evacuate Collection Set: 0.19ms[0.967s][info][gc,phases      ] GC(44)   Other: 0.08ms[0.967s][info][gc,heap        ] GC(44) Eden regions: 21-&gt;0(21)[0.967s][info][gc,heap        ] GC(44) Survivor regions: 4-&gt;4(4)[0.967s][info][gc,heap        ] GC(44) Old regions: 419-&gt;429[0.967s][info][gc,heap        ] GC(44) Archive regions: 0-&gt;0[0.967s][info][gc,heap        ] GC(44) Humongous regions: 6-&gt;6[0.967s][info][gc,metaspace   ] GC(44) Metaspace: 914K(1024K)-&gt;914K(1024K) NonClass: 851K(896K)-&gt;851K(896K) Class: 63K(128K)-&gt;63K(128K)[0.967s][info][gc             ] GC(44) Pause Young (Normal) (G1 Evacuation Pause) 443M-&gt;431M(512M) 2.518ms[0.967s][info][gc,cpu         ] GC(44) User=0.00s Sys=0.00s Real=0.00s[0.970s][info][gc,start       ] GC(45) Pause Young (Normal) (G1 Evacuation Pause)[0.970s][info][gc,task        ] GC(45) Using 12 workers of 18 for evacuation[0.972s][info][gc,phases      ] GC(45)   Pre Evacuate Collection Set: 0.06ms[0.972s][info][gc,phases      ] GC(45)   Merge Heap Roots: 0.05ms[0.972s][info][gc,phases      ] GC(45)   Evacuate Collection Set: 1.82ms[0.972s][info][gc,phases      ] GC(45)   Post Evacuate Collection Set: 0.13ms[0.972s][info][gc,phases      ] GC(45)   Other: 0.08ms[0.972s][info][gc,heap        ] GC(45) Eden regions: 21-&gt;0(21)[0.972s][info][gc,heap        ] GC(45) Survivor regions: 4-&gt;4(4)[0.972s][info][gc,heap        ] GC(45) Old regions: 429-&gt;438[0.972s][info][gc,heap        ] GC(45) Archive regions: 0-&gt;0[0.972s][info][gc,heap        ] GC(45) Humongous regions: 6-&gt;6[0.972s][info][gc,metaspace   ] GC(45) Metaspace: 914K(1024K)-&gt;914K(1024K) NonClass: 851K(896K)-&gt;851K(896K) Class: 63K(128K)-&gt;63K(128K)[0.972s][info][gc             ] GC(45) Pause Young (Normal) (G1 Evacuation Pause) 452M-&gt;440M(512M) 2.226ms[0.972s][info][gc,cpu         ] GC(45) User=0.00s Sys=0.00s Real=0.00s[0.975s][info][gc,start       ] GC(46) Pause Young (Normal) (G1 Evacuation Pause)[0.975s][info][gc,task        ] GC(46) Using 12 workers of 18 for evacuation[0.977s][info][gc,phases      ] GC(46)   Pre Evacuate Collection Set: 0.05ms[0.977s][info][gc,phases      ] GC(46)   Merge Heap Roots: 0.07ms[0.977s][info][gc,phases      ] GC(46)   Evacuate Collection Set: 1.88ms[0.977s][info][gc,phases      ] GC(46)   Post Evacuate Collection Set: 0.18ms[0.977s][info][gc,phases      ] GC(46)   Other: 0.06ms[0.977s][info][gc,heap        ] GC(46) Eden regions: 21-&gt;0(21)[0.977s][info][gc,heap        ] GC(46) Survivor regions: 4-&gt;4(4)[0.977s][info][gc,heap        ] GC(46) Old regions: 438-&gt;446[0.977s][info][gc,heap        ] GC(46) Archive regions: 0-&gt;0[0.977s][info][gc,heap        ] GC(46) Humongous regions: 6-&gt;6[0.977s][info][gc,metaspace   ] GC(46) Metaspace: 914K(1024K)-&gt;914K(1024K) NonClass: 851K(896K)-&gt;851K(896K) Class: 63K(128K)-&gt;63K(128K)[0.977s][info][gc             ] GC(46) Pause Young (Normal) (G1 Evacuation Pause) 461M-&gt;449M(512M) 2.335ms[0.978s][info][gc,cpu         ] GC(46) User=0.00s Sys=0.00s Real=0.00s[1.006s][info][gc,marking     ] GC(41) Concurrent Mark From Roots 56.182ms[1.006s][info][gc,marking     ] GC(41) Concurrent Preclean[1.006s][info][gc,marking     ] GC(41) Concurrent Preclean 0.087ms[1.007s][info][gc,start       ] GC(41) Pause Remark[1.007s][info][gc             ] GC(41) Pause Remark 460M-&gt;460M(512M) 0.495ms[1.007s][info][gc,cpu         ] GC(41) User=0.00s Sys=0.00s Real=0.00s[1.007s][info][gc,marking     ] GC(41) Concurrent Mark 56.881ms[1.007s][info][gc,marking     ] GC(41) Concurrent Rebuild Remembered Sets[1.033s][info][gc,marking     ] GC(41) Concurrent Rebuild Remembered Sets 26.078ms[1.033s][info][gc,start       ] GC(41) Pause Cleanup[1.033s][info][gc             ] GC(41) Pause Cleanup 460M-&gt;460M(512M) 0.144ms[1.033s][info][gc,cpu         ] GC(41) User=0.00s Sys=0.00s Real=0.00s[1.033s][info][gc,marking     ] GC(41) Concurrent Cleanup for Next Mark[1.033s][info][gc,marking     ] GC(41) Concurrent Cleanup for Next Mark 0.159ms[1.034s][info][gc             ] GC(41) Concurrent Mark Cycle 83.986ms[1.034s][info][gc,heap,exit   ] Heap[1.034s][info][gc,heap,exit   ]  garbage-first heap   total 524288K, used 471782K [0x00000000e0000000, 0x0000000100000000)[1.034s][info][gc,heap,exit   ]   region size 1024K, 15 young (15360K), 4 survivors (4096K)[1.034s][info][gc,heap,exit   ]  Metaspace       used 1070K, committed 1216K, reserved 1114112K[1.034s][info][gc,heap,exit   ]   class space    used 72K, committed 128K, reserved 1048576K<\/code><div class=\"code-explainer\"><a href=\"https:\/\/sourcecraft.dev\/\" class=\"tm-button code-explainer__link\" style=\"visibility: hidden;\"><img style=\"width:14px;height:14px;object-fit:cover;object-position:left;\"\/><\/a><\/div><\/pre>\n<\/div>\n<\/details>\n<details class=\"spoiler\">\n<summary>gc_high_17g1.log<\/summary>\n<div class=\"spoiler__content\">\n<pre><code class=\"java\">[0.007s][info][gc] Using G1[0.009s][info][gc,init] Version: 17.0.19+10-LTS (release)[0.009s][info][gc,init] CPUs: 24 total, 24 available[0.009s][info][gc,init] Memory: 32581M[0.009s][info][gc,init] Large Page Support: Disabled[0.009s][info][gc,init] NUMA Support: Disabled[0.009s][info][gc,init] Compressed Oops: Enabled (32-bit)[0.009s][info][gc,init] Heap Region Size: 1M[0.009s][info][gc,init] Heap Min Capacity: 512M[0.009s][info][gc,init] Heap Initial Capacity: 512M[0.009s][info][gc,init] Heap Max Capacity: 512M[0.009s][info][gc,init] Pre-touch: Disabled[0.009s][info][gc,init] Parallel Workers: 18[0.010s][info][gc,init] Concurrent Workers: 5[0.010s][info][gc,init] Concurrent Refinement Workers: 18[0.010s][info][gc,init] Periodic GC: Disabled[0.015s][info][gc,metaspace] CDS archive(s) mapped at: [0x000001c500000000-0x000001c500bb0000-0x000001c500bb0000), size 12255232, SharedBaseAddress: 0x000001c500000000, ArchiveRelocationMode: 1.[0.015s][info][gc,metaspace] Compressed class space mapped at: 0x000001c501000000-0x000001c541000000, reserved size: 1073741824[0.015s][info][gc,metaspace] Narrow klass base: 0x000001c500000000, Narrow klass shift: 0, Narrow klass range: 0x100000000[0.093s][info][gc,start    ] GC(0) Pause Young (Normal) (G1 Evacuation Pause)[0.094s][info][gc,task     ] GC(0) Using 12 workers of 18 for evacuation[0.096s][info][gc,phases   ] GC(0)   Pre Evacuate Collection Set: 0.06ms[0.096s][info][gc,phases   ] GC(0)   Merge Heap Roots: 0.07ms[0.096s][info][gc,phases   ] GC(0)   Evacuate Collection Set: 1.99ms[0.096s][info][gc,phases   ] GC(0)   Post Evacuate Collection Set: 0.27ms[0.096s][info][gc,phases   ] GC(0)   Other: 0.27ms[0.096s][info][gc,heap     ] GC(0) Eden regions: 25-&gt;0(21)[0.096s][info][gc,heap     ] GC(0) Survivor regions: 0-&gt;4(4)[0.096s][info][gc,heap     ] GC(0) Old regions: 0-&gt;6[0.096s][info][gc,heap     ] GC(0) Archive regions: 0-&gt;0[0.096s][info][gc,heap     ] GC(0) Humongous regions: 0-&gt;0[0.096s][info][gc,metaspace] GC(0) Metaspace: 909K(1024K)-&gt;909K(1024K) NonClass: 839K(896K)-&gt;839K(896K) Class: 70K(128K)-&gt;70K(128K)[0.096s][info][gc          ] GC(0) Pause Young (Normal) (G1 Evacuation Pause) 25M-&gt;9M(512M) 2.751ms[0.096s][info][gc,cpu      ] GC(0) User=0.00s Sys=0.00s Real=0.00s[0.115s][info][gc,start    ] GC(1) Pause Young (Normal) (G1 Evacuation Pause)[0.115s][info][gc,task     ] GC(1) Using 12 workers of 18 for evacuation[0.118s][info][gc,phases   ] GC(1)   Pre Evacuate Collection Set: 0.08ms[0.118s][info][gc,phases   ] GC(1)   Merge Heap Roots: 0.08ms[0.118s][info][gc,phases   ] GC(1)   Evacuate Collection Set: 1.95ms[0.118s][info][gc,phases   ] GC(1)   Post Evacuate Collection Set: 0.27ms[0.118s][info][gc,phases   ] GC(1)   Other: 0.08ms[0.118s][info][gc,heap     ] GC(1) Eden regions: 21-&gt;0(30)[0.118s][info][gc,heap     ] GC(1) Survivor regions: 4-&gt;4(4)[0.118s][info][gc,heap     ] GC(1) Old regions: 6-&gt;17[0.118s][info][gc,heap     ] GC(1) Archive regions: 0-&gt;0[0.118s][info][gc,heap     ] GC(1) Humongous regions: 0-&gt;0[0.118s][info][gc,metaspace] GC(1) Metaspace: 910K(1024K)-&gt;910K(1024K) NonClass: 840K(896K)-&gt;840K(896K) Class: 70K(128K)-&gt;70K(128K)[0.118s][info][gc          ] GC(1) Pause Young (Normal) (G1 Evacuation Pause) 30M-&gt;20M(512M) 2.557ms[0.118s][info][gc,cpu      ] GC(1) User=0.00s Sys=0.00s Real=0.00s[0.154s][info][gc,start    ] GC(2) Pause Young (Normal) (G1 Evacuation Pause)[0.154s][info][gc,task     ] GC(2) Using 12 workers of 18 for evacuation[0.157s][info][gc,phases   ] GC(2)   Pre Evacuate Collection Set: 0.08ms[0.157s][info][gc,phases   ] GC(2)   Merge Heap Roots: 0.10ms[0.157s][info][gc,phases   ] GC(2)   Evacuate Collection Set: 3.03ms[0.157s][info][gc,phases   ] GC(2)   Post Evacuate Collection Set: 0.26ms[0.157s][info][gc,phases   ] GC(2)   Other: 0.09ms[0.157s][info][gc,heap     ] GC(2) Eden regions: 30-&gt;0(39)[0.157s][info][gc,heap     ] GC(2) Survivor regions: 4-&gt;5(5)[0.157s][info][gc,heap     ] GC(2) Old regions: 17-&gt;30[0.157s][info][gc,heap     ] GC(2) Archive regions: 0-&gt;0[0.157s][info][gc,heap     ] GC(2) Humongous regions: 2-&gt;2[0.157s][info][gc,metaspace] GC(2) Metaspace: 910K(1024K)-&gt;910K(1024K) NonClass: 840K(896K)-&gt;840K(896K) Class: 70K(128K)-&gt;70K(128K)[0.157s][info][gc          ] GC(2) Pause Young (Normal) (G1 Evacuation Pause) 52M-&gt;37M(512M) 3.717ms[0.157s][info][gc,cpu      ] GC(2) User=0.00s Sys=0.00s Real=0.00s[0.192s][info][gc,start    ] GC(3) Pause Young (Normal) (G1 Evacuation Pause)[0.192s][info][gc,task     ] GC(3) Using 12 workers of 18 for evacuation[0.197s][info][gc,phases   ] GC(3)   Pre Evacuate Collection Set: 0.09ms[0.197s][info][gc,phases   ] GC(3)   Merge Heap Roots: 0.09ms[0.197s][info][gc,phases   ] GC(3)   Evacuate Collection Set: 4.12ms[0.197s][info][gc,phases   ] GC(3)   Post Evacuate Collection Set: 0.24ms[0.197s][info][gc,phases   ] GC(3)   Other: 0.08ms[0.197s][info][gc,heap     ] GC(3) Eden regions: 39-&gt;0(51)[0.197s][info][gc,heap     ] GC(3) Survivor regions: 5-&gt;6(6)[0.197s][info][gc,heap     ] GC(3) Old regions: 30-&gt;49[0.197s][info][gc,heap     ] GC(3) Archive regions: 0-&gt;0[0.197s][info][gc,heap     ] GC(3) Humongous regions: 4-&gt;4[0.197s][info][gc,metaspace] GC(3) Metaspace: 910K(1024K)-&gt;910K(1024K) NonClass: 840K(896K)-&gt;840K(896K) Class: 70K(128K)-&gt;70K(128K)[0.197s][info][gc          ] GC(3) Pause Young (Normal) (G1 Evacuation Pause) 78M-&gt;58M(512M) 4.721ms[0.197s][info][gc,cpu      ] GC(3) User=0.00s Sys=0.00s Real=0.00s[0.243s][info][gc,start    ] GC(4) Pause Young (Normal) (G1 Evacuation Pause)[0.243s][info][gc,task     ] GC(4) Using 12 workers of 18 for evacuation[0.248s][info][gc,phases   ] GC(4)   Pre Evacuate Collection Set: 0.10ms[0.249s][info][gc,phases   ] GC(4)   Merge Heap Roots: 0.09ms[0.249s][info][gc,phases   ] GC(4)   Evacuate Collection Set: 5.17ms[0.249s][info][gc,phases   ] GC(4)   Post Evacuate Collection Set: 0.33ms[0.249s][info][gc,phases   ] GC(4)   Other: 0.09ms[0.249s][info][gc,heap     ] GC(4) Eden regions: 51-&gt;0(66)[0.249s][info][gc,heap     ] GC(4) Survivor regions: 6-&gt;8(8)[0.249s][info][gc,heap     ] GC(4) Old regions: 49-&gt;73[0.249s][info][gc,heap     ] GC(4) Archive regions: 0-&gt;0[0.249s][info][gc,heap     ] GC(4) Humongous regions: 7-&gt;7[0.249s][info][gc,metaspace] GC(4) Metaspace: 910K(1024K)-&gt;910K(1024K) NonClass: 840K(896K)-&gt;840K(896K) Class: 70K(128K)-&gt;70K(128K)[0.249s][info][gc          ] GC(4) Pause Young (Normal) (G1 Evacuation Pause) 112M-&gt;88M(512M) 5.889ms[0.249s][info][gc,cpu      ] GC(4) User=0.14s Sys=0.05s Real=0.01s[0.307s][info][gc,start    ] GC(5) Pause Young (Normal) (G1 Evacuation Pause)[0.307s][info][gc,task     ] GC(5) Using 12 workers of 18 for evacuation[0.315s][info][gc,phases   ] GC(5)   Pre Evacuate Collection Set: 0.10ms[0.315s][info][gc,phases   ] GC(5)   Merge Heap Roots: 0.09ms[0.315s][info][gc,phases   ] GC(5)   Evacuate Collection Set: 7.46ms[0.315s][info][gc,phases   ] GC(5)   Post Evacuate Collection Set: 0.33ms[0.315s][info][gc,phases   ] GC(5)   Other: 0.10ms[0.315s][info][gc,heap     ] GC(5) Eden regions: 66-&gt;0(83)[0.315s][info][gc,heap     ] GC(5) Survivor regions: 8-&gt;10(10)[0.315s][info][gc,heap     ] GC(5) Old regions: 73-&gt;105[0.315s][info][gc,heap     ] GC(5) Archive regions: 0-&gt;0[0.315s][info][gc,heap     ] GC(5) Humongous regions: 7-&gt;7[0.315s][info][gc,metaspace] GC(5) Metaspace: 910K(1024K)-&gt;910K(1024K) NonClass: 840K(896K)-&gt;840K(896K) Class: 70K(128K)-&gt;70K(128K)[0.315s][info][gc          ] GC(5) Pause Young (Normal) (G1 Evacuation Pause) 154M-&gt;121M(512M) 8.179ms[0.315s][info][gc,cpu      ] GC(5) User=0.00s Sys=0.00s Real=0.01s[0.391s][info][gc,start    ] GC(6) Pause Young (Normal) (G1 Evacuation Pause)[0.391s][info][gc,task     ] GC(6) Using 12 workers of 18 for evacuation[0.400s][info][gc,phases   ] GC(6)   Pre Evacuate Collection Set: 0.08ms[0.400s][info][gc,phases   ] GC(6)   Merge Heap Roots: 0.07ms[0.400s][info][gc,phases   ] GC(6)   Evacuate Collection Set: 8.01ms[0.400s][info][gc,phases   ] GC(6)   Post Evacuate Collection Set: 0.29ms[0.400s][info][gc,phases   ] GC(6)   Other: 0.10ms[0.400s][info][gc,heap     ] GC(6) Eden regions: 83-&gt;0(104)[0.400s][info][gc,heap     ] GC(6) Survivor regions: 10-&gt;12(12)[0.400s][info][gc,heap     ] GC(6) Old regions: 105-&gt;145[0.400s][info][gc,heap     ] GC(6) Archive regions: 0-&gt;0[0.400s][info][gc,heap     ] GC(6) Humongous regions: 11-&gt;11[0.400s][info][gc,metaspace] GC(6) Metaspace: 910K(1024K)-&gt;910K(1024K) NonClass: 840K(896K)-&gt;840K(896K) Class: 70K(128K)-&gt;70K(128K)[0.400s][info][gc          ] GC(6) Pause Young (Normal) (G1 Evacuation Pause) 208M-&gt;167M(512M) 8.705ms[0.400s][info][gc,cpu      ] GC(6) User=0.00s Sys=0.00s Real=0.01s[0.492s][info][gc,start    ] GC(7) Pause Young (Normal) (G1 Evacuation Pause)[0.492s][info][gc,task     ] GC(7) Using 12 workers of 18 for evacuation[0.504s][info][gc,phases   ] GC(7)   Pre Evacuate Collection Set: 0.08ms[0.504s][info][gc,phases   ] GC(7)   Merge Heap Roots: 0.08ms[0.504s][info][gc,phases   ] GC(7)   Evacuate Collection Set: 10.75ms[0.504s][info][gc,phases   ] GC(7)   Post Evacuate Collection Set: 0.62ms[0.504s][info][gc,phases   ] GC(7)   Other: 0.12ms[0.504s][info][gc,heap     ] GC(7) Eden regions: 104-&gt;0(94)[0.504s][info][gc,heap     ] GC(7) Survivor regions: 12-&gt;15(15)[0.504s][info][gc,heap     ] GC(7) Old regions: 145-&gt;195[0.504s][info][gc,heap     ] GC(7) Archive regions: 0-&gt;0[0.504s][info][gc,heap     ] GC(7) Humongous regions: 16-&gt;16[0.504s][info][gc,metaspace] GC(7) Metaspace: 910K(1024K)-&gt;910K(1024K) NonClass: 840K(896K)-&gt;840K(896K) Class: 70K(128K)-&gt;70K(128K)[0.504s][info][gc          ] GC(7) Pause Young (Normal) (G1 Evacuation Pause) 276M-&gt;225M(512M) 11.752ms[0.504s][info][gc,cpu      ] GC(7) User=0.12s Sys=0.02s Real=0.01s[0.584s][info][gc,start    ] GC(8) Pause Young (Normal) (G1 Evacuation Pause)[0.584s][info][gc,task     ] GC(8) Using 12 workers of 18 for evacuation[0.594s][info][gc,phases   ] GC(8)   Pre Evacuate Collection Set: 0.15ms[0.594s][info][gc,phases   ] GC(8)   Merge Heap Roots: 0.11ms[0.594s][info][gc,phases   ] GC(8)   Evacuate Collection Set: 8.89ms[0.594s][info][gc,phases   ] GC(8)   Post Evacuate Collection Set: 0.44ms[0.594s][info][gc,phases   ] GC(8)   Other: 0.08ms[0.594s][info][gc,heap     ] GC(8) Eden regions: 94-&gt;0(83)[0.594s][info][gc,heap     ] GC(8) Survivor regions: 15-&gt;14(14)[0.594s][info][gc,heap     ] GC(8) Old regions: 195-&gt;243[0.594s][info][gc,heap     ] GC(8) Archive regions: 0-&gt;0[0.594s][info][gc,heap     ] GC(8) Humongous regions: 16-&gt;16[0.594s][info][gc,metaspace] GC(8) Metaspace: 910K(1024K)-&gt;910K(1024K) NonClass: 840K(896K)-&gt;840K(896K) Class: 70K(128K)-&gt;70K(128K)[0.594s][info][gc          ] GC(8) Pause Young (Normal) (G1 Evacuation Pause) 319M-&gt;273M(512M) 9.798ms[0.594s][info][gc,cpu      ] GC(8) User=0.16s Sys=0.00s Real=0.01s[0.598s][info][gc,start    ] GC(9) Pause Young (Concurrent Start) (G1 Humongous Allocation)[0.598s][info][gc,task     ] GC(9) Using 12 workers of 18 for evacuation[0.601s][info][gc,phases   ] GC(9)   Pre Evacuate Collection Set: 0.07ms[0.601s][info][gc,phases   ] GC(9)   Merge Heap Roots: 0.11ms[0.601s][info][gc,phases   ] GC(9)   Evacuate Collection Set: 2.02ms[0.601s][info][gc,phases   ] GC(9)   Post Evacuate Collection Set: 0.31ms[0.601s][info][gc,phases   ] GC(9)   Other: 0.14ms[0.601s][info][gc,heap     ] GC(9) Eden regions: 5-&gt;0(84)[0.601s][info][gc,heap     ] GC(9) Survivor regions: 14-&gt;4(13)[0.601s][info][gc,heap     ] GC(9) Old regions: 243-&gt;260[0.601s][info][gc,heap     ] GC(9) Archive regions: 0-&gt;0[0.601s][info][gc,heap     ] GC(9) Humongous regions: 16-&gt;16[0.601s][info][gc,metaspace] GC(9) Metaspace: 910K(1024K)-&gt;910K(1024K) NonClass: 840K(896K)-&gt;840K(896K) Class: 70K(128K)-&gt;70K(128K)[0.601s][info][gc          ] GC(9) Pause Young (Concurrent Start) (G1 Humongous Allocation) 278M-&gt;278M(512M) 2.742ms[0.601s][info][gc,cpu      ] GC(9) User=0.00s Sys=0.00s Real=0.00s[0.601s][info][gc          ] GC(10) Concurrent Mark Cycle[0.601s][info][gc,marking  ] GC(10) Concurrent Clear Claimed Marks[0.601s][info][gc,marking  ] GC(10) Concurrent Clear Claimed Marks 0.007ms[0.601s][info][gc,marking  ] GC(10) Concurrent Scan Root Regions[0.602s][info][gc,marking  ] GC(10) Concurrent Scan Root Regions 1.033ms[0.602s][info][gc,marking  ] GC(10) Concurrent Mark[0.602s][info][gc,marking  ] GC(10) Concurrent Mark From Roots[0.602s][info][gc,task     ] GC(10) Using 5 workers of 5 for marking[0.630s][info][gc,marking  ] GC(10) Concurrent Mark From Roots 27.890ms[0.630s][info][gc,marking  ] GC(10) Concurrent Preclean[0.630s][info][gc,marking  ] GC(10) Concurrent Preclean 0.080ms[0.630s][info][gc,start    ] GC(10) Pause Remark[0.631s][info][gc          ] GC(10) Pause Remark 316M-&gt;305M(512M) 0.591ms[0.631s][info][gc,cpu      ] GC(10) User=0.00s Sys=0.00s Real=0.00s[0.631s][info][gc,marking  ] GC(10) Concurrent Mark 28.725ms[0.631s][info][gc,marking  ] GC(10) Concurrent Rebuild Remembered Sets[0.649s][info][gc,marking  ] GC(10) Concurrent Rebuild Remembered Sets 18.509ms[0.649s][info][gc,start    ] GC(10) Pause Cleanup[0.650s][info][gc          ] GC(10) Pause Cleanup 326M-&gt;326M(512M) 0.133ms[0.650s][info][gc,cpu      ] GC(10) User=0.00s Sys=0.00s Real=0.00s[0.650s][info][gc,marking  ] GC(10) Concurrent Cleanup for Next Mark[0.650s][info][gc,marking  ] GC(10) Concurrent Cleanup for Next Mark 0.861ms[0.650s][info][gc          ] GC(10) Concurrent Mark Cycle 49.508ms[0.677s][info][gc,start    ] GC(11) Pause Young (Prepare Mixed) (G1 Evacuation Pause)[0.677s][info][gc,task     ] GC(11) Using 12 workers of 18 for evacuation[0.684s][info][gc,phases   ] GC(11)   Pre Evacuate Collection Set: 0.08ms[0.684s][info][gc,phases   ] GC(11)   Merge Heap Roots: 0.09ms[0.684s][info][gc,phases   ] GC(11)   Evacuate Collection Set: 6.21ms[0.684s][info][gc,phases   ] GC(11)   Post Evacuate Collection Set: 0.33ms[0.684s][info][gc,phases   ] GC(11)   Other: 0.07ms[0.684s][info][gc,heap     ] GC(11) Eden regions: 84-&gt;0(14)[0.684s][info][gc,heap     ] GC(11) Survivor regions: 4-&gt;11(11)[0.684s][info][gc,heap     ] GC(11) Old regions: 260-&gt;293[0.684s][info][gc,heap     ] GC(11) Archive regions: 0-&gt;0[0.684s][info][gc,heap     ] GC(11) Humongous regions: 12-&gt;12[0.684s][info][gc,metaspace] GC(11) Metaspace: 910K(1024K)-&gt;910K(1024K) NonClass: 840K(896K)-&gt;840K(896K) Class: 70K(128K)-&gt;70K(128K)[0.684s][info][gc          ] GC(11) Pause Young (Prepare Mixed) (G1 Evacuation Pause) 358M-&gt;315M(512M) 6.887ms[0.684s][info][gc,cpu      ] GC(11) User=0.11s Sys=0.06s Real=0.01s[0.696s][info][gc,start    ] GC(12) Pause Young (Mixed) (G1 Evacuation Pause)[0.696s][info][gc,task     ] GC(12) Using 12 workers of 18 for evacuation[0.699s][info][gc,phases   ] GC(12)   Pre Evacuate Collection Set: 0.08ms[0.699s][info][gc,phases   ] GC(12)   Merge Heap Roots: 0.09ms[0.699s][info][gc,phases   ] GC(12)   Evacuate Collection Set: 2.30ms[0.699s][info][gc,phases   ] GC(12)   Post Evacuate Collection Set: 0.23ms[0.699s][info][gc,phases   ] GC(12)   Other: 0.07ms[0.699s][info][gc,heap     ] GC(12) Eden regions: 14-&gt;0(66)[0.699s][info][gc,heap     ] GC(12) Survivor regions: 11-&gt;4(4)[0.699s][info][gc,heap     ] GC(12) Old regions: 293-&gt;306[0.699s][info][gc,heap     ] GC(12) Archive regions: 0-&gt;0[0.699s][info][gc,heap     ] GC(12) Humongous regions: 12-&gt;12[0.699s][info][gc,metaspace] GC(12) Metaspace: 910K(1024K)-&gt;910K(1024K) NonClass: 840K(896K)-&gt;840K(896K) Class: 70K(128K)-&gt;70K(128K)[0.699s][info][gc          ] GC(12) Pause Young (Mixed) (G1 Evacuation Pause) 329M-&gt;322M(512M) 2.879ms[0.699s][info][gc,cpu      ] GC(12) User=0.17s Sys=0.02s Real=0.00s[0.726s][info][gc,start    ] GC(13) Pause Young (Concurrent Start) (G1 Humongous Allocation)[0.726s][info][gc,task     ] GC(13) Using 12 workers of 18 for evacuation[0.728s][info][gc,phases   ] GC(13)   Pre Evacuate Collection Set: 0.03ms[0.728s][info][gc,phases   ] GC(13)   Merge Heap Roots: 0.03ms[0.728s][info][gc,phases   ] GC(13)   Evacuate Collection Set: 1.69ms[0.728s][info][gc,phases   ] GC(13)   Post Evacuate Collection Set: 0.11ms[0.728s][info][gc,phases   ] GC(13)   Other: 0.09ms[0.728s][info][gc,heap     ] GC(13) Eden regions: 27-&gt;0(60)[0.728s][info][gc,heap     ] GC(13) Survivor regions: 4-&gt;9(9)[0.728s][info][gc,heap     ] GC(13) Old regions: 306-&gt;314[0.728s][info][gc,heap     ] GC(13) Archive regions: 0-&gt;0[0.728s][info][gc,heap     ] GC(13) Humongous regions: 12-&gt;12[0.728s][info][gc,metaspace] GC(13) Metaspace: 1031K(1216K)-&gt;1031K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 83K(192K)-&gt;83K(192K)[0.728s][info][gc          ] GC(13) Pause Young (Concurrent Start) (G1 Humongous Allocation) 348M-&gt;334M(512M) 2.090ms[0.728s][info][gc,cpu      ] GC(13) User=0.00s Sys=0.00s Real=0.00s[0.728s][info][gc          ] GC(14) Concurrent Mark Cycle[0.728s][info][gc,marking  ] GC(14) Concurrent Clear Claimed Marks[0.728s][info][gc,marking  ] GC(14) Concurrent Clear Claimed Marks 0.008ms[0.728s][info][gc,marking  ] GC(14) Concurrent Scan Root Regions[0.728s][info][gc,marking  ] GC(14) Concurrent Scan Root Regions 0.699ms[0.728s][info][gc,marking  ] GC(14) Concurrent Mark[0.728s][info][gc,marking  ] GC(14) Concurrent Mark From Roots[0.729s][info][gc,task     ] GC(14) Using 5 workers of 5 for marking[0.753s][info][gc,start    ] GC(15) Pause Young (Normal) (G1 Evacuation Pause)[0.753s][info][gc,task     ] GC(15) Using 12 workers of 18 for evacuation[0.757s][info][gc,phases   ] GC(15)   Pre Evacuate Collection Set: 0.04ms[0.757s][info][gc,phases   ] GC(15)   Merge Heap Roots: 0.03ms[0.757s][info][gc,phases   ] GC(15)   Evacuate Collection Set: 4.01ms[0.757s][info][gc,phases   ] GC(15)   Post Evacuate Collection Set: 0.13ms[0.757s][info][gc,phases   ] GC(15)   Other: 0.09ms[0.757s][info][gc,heap     ] GC(15) Eden regions: 60-&gt;0(46)[0.757s][info][gc,heap     ] GC(15) Survivor regions: 9-&gt;9(9)[0.757s][info][gc,heap     ] GC(15) Old regions: 314-&gt;337[0.757s][info][gc,heap     ] GC(15) Archive regions: 0-&gt;0[0.757s][info][gc,heap     ] GC(15) Humongous regions: 18-&gt;18[0.757s][info][gc,metaspace] GC(15) Metaspace: 1035K(1216K)-&gt;1035K(1216K) NonClass: 952K(1024K)-&gt;952K(1024K) Class: 83K(192K)-&gt;83K(192K)[0.757s][info][gc          ] GC(15) Pause Young (Normal) (G1 Evacuation Pause) 400M-&gt;363M(512M) 4.401ms[0.757s][info][gc,cpu      ] GC(15) User=0.00s Sys=0.00s Real=0.00s[0.765s][info][gc,start    ] GC(16) Pause Young (Normal) (G1 Evacuation Pause)[0.765s][info][gc,task     ] GC(16) Using 12 workers of 18 for evacuation[0.769s][info][gc,phases   ] GC(16)   Pre Evacuate Collection Set: 0.04ms[0.769s][info][gc,phases   ] GC(16)   Merge Heap Roots: 0.03ms[0.769s][info][gc,phases   ] GC(16)   Evacuate Collection Set: 3.43ms[0.769s][info][gc,phases   ] GC(16)   Post Evacuate Collection Set: 0.12ms[0.769s][info][gc,phases   ] GC(16)   Other: 0.09ms[0.769s][info][gc,heap     ] GC(16) Eden regions: 46-&gt;0(36)[0.769s][info][gc,heap     ] GC(16) Survivor regions: 9-&gt;7(7)[0.769s][info][gc,heap     ] GC(16) Old regions: 337-&gt;360[0.769s][info][gc,heap     ] GC(16) Archive regions: 0-&gt;0[0.769s][info][gc,heap     ] GC(16) Humongous regions: 18-&gt;18[0.769s][info][gc,metaspace] GC(16) Metaspace: 1035K(1216K)-&gt;1035K(1216K) NonClass: 952K(1024K)-&gt;952K(1024K) Class: 83K(192K)-&gt;83K(192K)[0.769s][info][gc          ] GC(16) Pause Young (Normal) (G1 Evacuation Pause) 409M-&gt;384M(512M) 3.789ms[0.769s][info][gc,cpu      ] GC(16) User=0.00s Sys=0.00s Real=0.00s[0.777s][info][gc,start    ] GC(17) Pause Young (Normal) (G1 Evacuation Pause)[0.777s][info][gc,task     ] GC(17) Using 12 workers of 18 for evacuation[0.779s][info][gc,phases   ] GC(17)   Pre Evacuate Collection Set: 0.04ms[0.779s][info][gc,phases   ] GC(17)   Merge Heap Roots: 0.02ms[0.779s][info][gc,phases   ] GC(17)   Evacuate Collection Set: 2.23ms[0.779s][info][gc,phases   ] GC(17)   Post Evacuate Collection Set: 0.15ms[0.779s][info][gc,phases   ] GC(17)   Other: 0.07ms[0.779s][info][gc,heap     ] GC(17) Eden regions: 36-&gt;0(29)[0.779s][info][gc,heap     ] GC(17) Survivor regions: 7-&gt;6(6)[0.779s][info][gc,heap     ] GC(17) Old regions: 360-&gt;377[0.779s][info][gc,heap     ] GC(17) Archive regions: 0-&gt;0[0.779s][info][gc,heap     ] GC(17) Humongous regions: 18-&gt;18[0.779s][info][gc,metaspace] GC(17) Metaspace: 1035K(1216K)-&gt;1035K(1216K) NonClass: 952K(1024K)-&gt;952K(1024K) Class: 83K(192K)-&gt;83K(192K)[0.779s][info][gc          ] GC(17) Pause Young (Normal) (G1 Evacuation Pause) 420M-&gt;401M(512M) 2.611ms[0.779s][info][gc,cpu      ] GC(17) User=0.00s Sys=0.00s Real=0.00s[0.781s][info][gc,marking  ] GC(14) Concurrent Mark From Roots 52.119ms[0.781s][info][gc,marking  ] GC(14) Concurrent Preclean[0.781s][info][gc,marking  ] GC(14) Concurrent Preclean 0.081ms[0.781s][info][gc,start    ] GC(14) Pause Remark[0.781s][info][gc          ] GC(14) Pause Remark 410M-&gt;405M(512M) 0.313ms[0.781s][info][gc,cpu      ] GC(14) User=0.00s Sys=0.00s Real=0.00s[0.781s][info][gc,marking  ] GC(14) Concurrent Mark 52.641ms[0.781s][info][gc,marking  ] GC(14) Concurrent Rebuild Remembered Sets[0.784s][info][gc,start    ] GC(18) Pause Young (Normal) (G1 Evacuation Pause)[0.784s][info][gc,task     ] GC(18) Using 12 workers of 18 for evacuation[0.786s][info][gc,phases   ] GC(18)   Pre Evacuate Collection Set: 0.04ms[0.786s][info][gc,phases   ] GC(18)   Merge Heap Roots: 0.03ms[0.786s][info][gc,phases   ] GC(18)   Evacuate Collection Set: 1.76ms[0.786s][info][gc,phases   ] GC(18)   Post Evacuate Collection Set: 0.11ms[0.786s][info][gc,phases   ] GC(18)   Other: 0.08ms[0.786s][info][gc,heap     ] GC(18) Eden regions: 29-&gt;0(25)[0.786s][info][gc,heap     ] GC(18) Survivor regions: 6-&gt;5(5)[0.786s][info][gc,heap     ] GC(18) Old regions: 377-&gt;391[0.786s][info][gc,heap     ] GC(18) Archive regions: 0-&gt;0[0.786s][info][gc,heap     ] GC(18) Humongous regions: 13-&gt;13[0.786s][info][gc,metaspace] GC(18) Metaspace: 1035K(1216K)-&gt;1035K(1216K) NonClass: 952K(1024K)-&gt;952K(1024K) Class: 83K(192K)-&gt;83K(192K)[0.786s][info][gc          ] GC(18) Pause Young (Normal) (G1 Evacuation Pause) 425M-&gt;409M(512M) 2.111ms[0.786s][info][gc,cpu      ] GC(18) User=0.00s Sys=0.00s Real=0.00s[0.794s][info][gc,start    ] GC(19) Pause Young (Normal) (G1 Evacuation Pause)[0.794s][info][gc,task     ] GC(19) Using 12 workers of 18 for evacuation[0.796s][info][gc,phases   ] GC(19)   Pre Evacuate Collection Set: 0.03ms[0.796s][info][gc,phases   ] GC(19)   Merge Heap Roots: 0.03ms[0.796s][info][gc,phases   ] GC(19)   Evacuate Collection Set: 1.63ms[0.796s][info][gc,phases   ] GC(19)   Post Evacuate Collection Set: 0.11ms[0.796s][info][gc,phases   ] GC(19)   Other: 0.12ms[0.796s][info][gc,heap     ] GC(19) Eden regions: 25-&gt;0(21)[0.796s][info][gc,heap     ] GC(19) Survivor regions: 5-&gt;4(4)[0.796s][info][gc,heap     ] GC(19) Old regions: 391-&gt;405[0.796s][info][gc,heap     ] GC(19) Archive regions: 0-&gt;0[0.796s][info][gc,heap     ] GC(19) Humongous regions: 13-&gt;13[0.796s][info][gc,metaspace] GC(19) Metaspace: 1035K(1216K)-&gt;1035K(1216K) NonClass: 952K(1024K)-&gt;952K(1024K) Class: 83K(192K)-&gt;83K(192K)[0.796s][info][gc          ] GC(19) Pause Young (Normal) (G1 Evacuation Pause) 434M-&gt;421M(512M) 2.001ms[0.796s][info][gc,cpu      ] GC(19) User=0.00s Sys=0.00s Real=0.00s[0.801s][info][gc,start    ] GC(20) Pause Young (Normal) (G1 Evacuation Pause)[0.801s][info][gc,task     ] GC(20) Using 12 workers of 18 for evacuation[0.803s][info][gc,phases   ] GC(20)   Pre Evacuate Collection Set: 0.03ms[0.803s][info][gc,phases   ] GC(20)   Merge Heap Roots: 0.02ms[0.803s][info][gc,phases   ] GC(20)   Evacuate Collection Set: 1.32ms[0.803s][info][gc,phases   ] GC(20)   Post Evacuate Collection Set: 0.11ms[0.803s][info][gc,phases   ] GC(20)   Other: 0.09ms[0.803s][info][gc,heap     ] GC(20) Eden regions: 21-&gt;0(21)[0.803s][info][gc,heap     ] GC(20) Survivor regions: 4-&gt;4(4)[0.803s][info][gc,heap     ] GC(20) Old regions: 405-&gt;415[0.803s][info][gc,heap     ] GC(20) Archive regions: 0-&gt;0[0.803s][info][gc,heap     ] GC(20) Humongous regions: 13-&gt;13[0.803s][info][gc,metaspace] GC(20) Metaspace: 1035K(1216K)-&gt;1035K(1216K) NonClass: 952K(1024K)-&gt;952K(1024K) Class: 83K(192K)-&gt;83K(192K)[0.803s][info][gc          ] GC(20) Pause Young (Normal) (G1 Evacuation Pause) 442M-&gt;432M(512M) 1.667ms[0.803s][info][gc,cpu      ] GC(20) User=0.00s Sys=0.00s Real=0.00s[0.807s][info][gc,start    ] GC(21) Pause Young (Normal) (G1 Evacuation Pause)[0.808s][info][gc,task     ] GC(21) Using 12 workers of 18 for evacuation[0.809s][info][gc,phases   ] GC(21)   Pre Evacuate Collection Set: 0.03ms[0.809s][info][gc,phases   ] GC(21)   Merge Heap Roots: 0.03ms[0.809s][info][gc,phases   ] GC(21)   Evacuate Collection Set: 1.51ms[0.809s][info][gc,phases   ] GC(21)   Post Evacuate Collection Set: 0.11ms[0.809s][info][gc,phases   ] GC(21)   Other: 0.08ms[0.809s][info][gc,heap     ] GC(21) Eden regions: 21-&gt;0(21)[0.809s][info][gc,heap     ] GC(21) Survivor regions: 4-&gt;4(4)[0.809s][info][gc,heap     ] GC(21) Old regions: 415-&gt;426[0.809s][info][gc,heap     ] GC(21) Archive regions: 0-&gt;0[0.809s][info][gc,heap     ] GC(21) Humongous regions: 13-&gt;13[0.809s][info][gc,metaspace] GC(21) Metaspace: 1035K(1216K)-&gt;1035K(1216K) NonClass: 952K(1024K)-&gt;952K(1024K) Class: 83K(192K)-&gt;83K(192K)[0.809s][info][gc          ] GC(21) Pause Young (Normal) (G1 Evacuation Pause) 453M-&gt;442M(512M) 1.850ms[0.809s][info][gc,cpu      ] GC(21) User=0.00s Sys=0.00s Real=0.00s[0.812s][info][gc,start    ] GC(22) Pause Young (Normal) (G1 Evacuation Pause)[0.812s][info][gc,task     ] GC(22) Using 12 workers of 18 for evacuation[0.814s][info][gc,phases   ] GC(22)   Pre Evacuate Collection Set: 0.11ms[0.814s][info][gc,phases   ] GC(22)   Merge Heap Roots: 0.03ms[0.814s][info][gc,phases   ] GC(22)   Evacuate Collection Set: 1.56ms[0.814s][info][gc,phases   ] GC(22)   Post Evacuate Collection Set: 0.10ms[0.814s][info][gc,phases   ] GC(22)   Other: 0.07ms[0.814s][info][gc,heap     ] GC(22) Eden regions: 21-&gt;0(21)[0.814s][info][gc,heap     ] GC(22) Survivor regions: 4-&gt;4(4)[0.814s][info][gc,heap     ] GC(22) Old regions: 426-&gt;437[0.814s][info][gc,heap     ] GC(22) Archive regions: 0-&gt;0[0.814s][info][gc,heap     ] GC(22) Humongous regions: 13-&gt;13[0.814s][info][gc,metaspace] GC(22) Metaspace: 1035K(1216K)-&gt;1035K(1216K) NonClass: 952K(1024K)-&gt;952K(1024K) Class: 83K(192K)-&gt;83K(192K)[0.814s][info][gc          ] GC(22) Pause Young (Normal) (G1 Evacuation Pause) 463M-&gt;453M(512M) 1.949ms[0.814s][info][gc,cpu      ] GC(22) User=0.00s Sys=0.00s Real=0.00s[0.815s][info][gc,marking  ] GC(14) Concurrent Rebuild Remembered Sets 33.591ms[0.815s][info][gc,start    ] GC(14) Pause Cleanup[0.815s][info][gc          ] GC(14) Pause Cleanup 454M-&gt;454M(512M) 0.092ms[0.815s][info][gc,cpu      ] GC(14) User=0.00s Sys=0.00s Real=0.00s[0.815s][info][gc,marking  ] GC(14) Concurrent Cleanup for Next Mark[0.816s][info][gc,marking  ] GC(14) Concurrent Cleanup for Next Mark 0.623ms[0.816s][info][gc          ] GC(14) Concurrent Mark Cycle 87.789ms[0.818s][info][gc,start    ] GC(23) Pause Young (Prepare Mixed) (G1 Evacuation Pause)[0.818s][info][gc,task     ] GC(23) Using 12 workers of 18 for evacuation[0.819s][info][gc,phases   ] GC(23)   Pre Evacuate Collection Set: 0.03ms[0.819s][info][gc,phases   ] GC(23)   Merge Heap Roots: 0.03ms[0.819s][info][gc,phases   ] GC(23)   Evacuate Collection Set: 1.40ms[0.819s][info][gc,phases   ] GC(23)   Post Evacuate Collection Set: 0.12ms[0.819s][info][gc,phases   ] GC(23)   Other: 0.06ms[0.819s][info][gc,heap     ] GC(23) Eden regions: 21-&gt;0(21)[0.819s][info][gc,heap     ] GC(23) Survivor regions: 4-&gt;4(4)[0.819s][info][gc,heap     ] GC(23) Old regions: 437-&gt;448[0.819s][info][gc,heap     ] GC(23) Archive regions: 0-&gt;0[0.819s][info][gc,heap     ] GC(23) Humongous regions: 13-&gt;13[0.819s][info][gc,metaspace] GC(23) Metaspace: 1035K(1216K)-&gt;1035K(1216K) NonClass: 952K(1024K)-&gt;952K(1024K) Class: 83K(192K)-&gt;83K(192K)[0.819s][info][gc          ] GC(23) Pause Young (Prepare Mixed) (G1 Evacuation Pause) 474M-&gt;464M(512M) 1.722ms[0.819s][info][gc,cpu      ] GC(23) User=0.00s Sys=0.00s Real=0.00s[0.822s][info][gc,start    ] GC(24) Pause Young (Mixed) (G1 Evacuation Pause)[0.822s][info][gc,task     ] GC(24) Using 12 workers of 18 for evacuation[0.824s][info][gc,phases   ] GC(24)   Pre Evacuate Collection Set: 0.04ms[0.824s][info][gc,phases   ] GC(24)   Merge Heap Roots: 0.02ms[0.824s][info][gc,phases   ] GC(24)   Evacuate Collection Set: 1.46ms[0.824s][info][gc,phases   ] GC(24)   Post Evacuate Collection Set: 0.11ms[0.824s][info][gc,phases   ] GC(24)   Other: 0.08ms[0.824s][info][gc,heap     ] GC(24) Eden regions: 21-&gt;0(21)[0.824s][info][gc,heap     ] GC(24) Survivor regions: 4-&gt;4(4)[0.824s][info][gc,heap     ] GC(24) Old regions: 448-&gt;456[0.824s][info][gc,heap     ] GC(24) Archive regions: 0-&gt;0[0.824s][info][gc,heap     ] GC(24) Humongous regions: 13-&gt;13[0.824s][info][gc,metaspace] GC(24) Metaspace: 1035K(1216K)-&gt;1035K(1216K) NonClass: 952K(1024K)-&gt;952K(1024K) Class: 83K(192K)-&gt;83K(192K)[0.824s][info][gc          ] GC(24) Pause Young (Mixed) (G1 Evacuation Pause) 485M-&gt;472M(512M) 1.806ms[0.824s][info][gc,cpu      ] GC(24) User=0.00s Sys=0.00s Real=0.00s[0.827s][info][gc,start    ] GC(25) Pause Young (Concurrent Start) (G1 Evacuation Pause)[0.827s][info][gc,task     ] GC(25) Using 12 workers of 18 for evacuation[0.829s][info][gc,phases   ] GC(25)   Pre Evacuate Collection Set: 0.03ms[0.829s][info][gc,phases   ] GC(25)   Merge Heap Roots: 0.02ms[0.829s][info][gc,phases   ] GC(25)   Evacuate Collection Set: 1.39ms[0.829s][info][gc,phases   ] GC(25)   Post Evacuate Collection Set: 0.11ms[0.829s][info][gc,phases   ] GC(25)   Other: 0.12ms[0.829s][info][gc,heap     ] GC(25) Eden regions: 21-&gt;0(21)[0.829s][info][gc,heap     ] GC(25) Survivor regions: 4-&gt;4(4)[0.829s][info][gc,heap     ] GC(25) Old regions: 456-&gt;467[0.829s][info][gc,heap     ] GC(25) Archive regions: 0-&gt;0[0.829s][info][gc,heap     ] GC(25) Humongous regions: 13-&gt;13[0.829s][info][gc,metaspace] GC(25) Metaspace: 1035K(1216K)-&gt;1035K(1216K) NonClass: 952K(1024K)-&gt;952K(1024K) Class: 83K(192K)-&gt;83K(192K)[0.829s][info][gc          ] GC(25) Pause Young (Concurrent Start) (G1 Evacuation Pause) 493M-&gt;483M(512M) 1.759ms[0.829s][info][gc,cpu      ] GC(25) User=0.00s Sys=0.00s Real=0.00s[0.829s][info][gc          ] GC(26) Concurrent Mark Cycle[0.829s][info][gc,marking  ] GC(26) Concurrent Clear Claimed Marks[0.829s][info][gc,marking  ] GC(26) Concurrent Clear Claimed Marks 0.007ms[0.829s][info][gc,marking  ] GC(26) Concurrent Scan Root Regions[0.830s][info][gc,marking  ] GC(26) Concurrent Scan Root Regions 1.006ms[0.830s][info][gc,marking  ] GC(26) Concurrent Mark[0.830s][info][gc,marking  ] GC(26) Concurrent Mark From Roots[0.830s][info][gc,task     ] GC(26) Using 5 workers of 5 for marking[0.831s][info][gc,start    ] GC(27) Pause Young (Normal) (G1 Preventive Collection)[0.831s][info][gc,task     ] GC(27) Using 12 workers of 18 for evacuation[0.833s][info][gc,phases   ] GC(27)   Pre Evacuate Collection Set: 0.03ms[0.833s][info][gc,phases   ] GC(27)   Merge Heap Roots: 0.02ms[0.833s][info][gc,phases   ] GC(27)   Evacuate Collection Set: 1.17ms[0.833s][info][gc,phases   ] GC(27)   Post Evacuate Collection Set: 0.10ms[0.833s][info][gc,phases   ] GC(27)   Other: 0.07ms[0.833s][info][gc,heap     ] GC(27) Eden regions: 15-&gt;0(21)[0.833s][info][gc,heap     ] GC(27) Survivor regions: 4-&gt;4(4)[0.833s][info][gc,heap     ] GC(27) Old regions: 467-&gt;475[0.833s][info][gc,heap     ] GC(27) Archive regions: 0-&gt;0[0.833s][info][gc,heap     ] GC(27) Humongous regions: 13-&gt;13[0.833s][info][gc,metaspace] GC(27) Metaspace: 1035K(1216K)-&gt;1035K(1216K) NonClass: 952K(1024K)-&gt;952K(1024K) Class: 83K(192K)-&gt;83K(192K)[0.833s][info][gc          ] GC(27) Pause Young (Normal) (G1 Preventive Collection) 498M-&gt;491M(512M) 1.482ms[0.833s][info][gc,cpu      ] GC(27) User=0.00s Sys=0.00s Real=0.00s[0.834s][info][gc,start    ] GC(28) Pause Young (Normal) (G1 Preventive Collection)[0.834s][info][gc,task     ] GC(28) Using 12 workers of 18 for evacuation[0.835s][info][gc,phases   ] GC(28)   Pre Evacuate Collection Set: 0.03ms[0.835s][info][gc,phases   ] GC(28)   Merge Heap Roots: 0.02ms[0.835s][info][gc,phases   ] GC(28)   Evacuate Collection Set: 0.79ms[0.835s][info][gc,phases   ] GC(28)   Post Evacuate Collection Set: 0.09ms[0.835s][info][gc,phases   ] GC(28)   Other: 0.06ms[0.835s][info][gc,heap     ] GC(28) Eden regions: 10-&gt;0(21)[0.836s][info][gc,heap     ] GC(28) Survivor regions: 4-&gt;4(4)[0.836s][info][gc,heap     ] GC(28) Old regions: 475-&gt;481[0.836s][info][gc,heap     ] GC(28) Archive regions: 0-&gt;0[0.836s][info][gc,heap     ] GC(28) Humongous regions: 13-&gt;13[0.836s][info][gc,metaspace] GC(28) Metaspace: 1035K(1216K)-&gt;1035K(1216K) NonClass: 952K(1024K)-&gt;952K(1024K) Class: 83K(192K)-&gt;83K(192K)[0.836s][info][gc          ] GC(28) Pause Young (Normal) (G1 Preventive Collection) 501M-&gt;497M(512M) 1.123ms[0.836s][info][gc,cpu      ] GC(28) User=0.00s Sys=0.00s Real=0.00s[0.837s][info][gc,start    ] GC(29) Pause Young (Normal) (G1 Preventive Collection)[0.837s][info][gc,task     ] GC(29) Using 12 workers of 18 for evacuation[0.838s][info][gc,phases   ] GC(29)   Pre Evacuate Collection Set: 0.03ms[0.838s][info][gc,phases   ] GC(29)   Merge Heap Roots: 0.02ms[0.838s][info][gc,phases   ] GC(29)   Evacuate Collection Set: 0.73ms[0.838s][info][gc,phases   ] GC(29)   Post Evacuate Collection Set: 0.09ms[0.838s][info][gc,phases   ] GC(29)   Other: 0.05ms[0.838s][info][gc,heap     ] GC(29) Eden regions: 6-&gt;0(21)[0.838s][info][gc,heap     ] GC(29) Survivor regions: 4-&gt;4(4)[0.838s][info][gc,heap     ] GC(29) Old regions: 481-&gt;485[0.838s][info][gc,heap     ] GC(29) Archive regions: 0-&gt;0[0.838s][info][gc,heap     ] GC(29) Humongous regions: 13-&gt;13[0.838s][info][gc,metaspace] GC(29) Metaspace: 1035K(1216K)-&gt;1035K(1216K) NonClass: 952K(1024K)-&gt;952K(1024K) Class: 83K(192K)-&gt;83K(192K)[0.838s][info][gc          ] GC(29) Pause Young (Normal) (G1 Preventive Collection) 503M-&gt;501M(512M) 0.981ms[0.838s][info][gc,cpu      ] GC(29) User=0.00s Sys=0.00s Real=0.00s[0.839s][info][gc,start    ] GC(30) Pause Young (Normal) (G1 Preventive Collection)[0.839s][info][gc,task     ] GC(30) Using 12 workers of 18 for evacuation[0.840s][info][gc,phases   ] GC(30)   Pre Evacuate Collection Set: 0.04ms[0.840s][info][gc,phases   ] GC(30)   Merge Heap Roots: 0.02ms[0.840s][info][gc,phases   ] GC(30)   Evacuate Collection Set: 0.69ms[0.840s][info][gc,phases   ] GC(30)   Post Evacuate Collection Set: 0.09ms[0.840s][info][gc,phases   ] GC(30)   Other: 0.05ms[0.840s][info][gc,heap     ] GC(30) Eden regions: 4-&gt;0(22)[0.840s][info][gc,heap     ] GC(30) Survivor regions: 4-&gt;3(4)[0.840s][info][gc,heap     ] GC(30) Old regions: 485-&gt;488[0.840s][info][gc,heap     ] GC(30) Archive regions: 0-&gt;0[0.840s][info][gc,heap     ] GC(30) Humongous regions: 13-&gt;13[0.840s][info][gc,metaspace] GC(30) Metaspace: 1035K(1216K)-&gt;1035K(1216K) NonClass: 952K(1024K)-&gt;952K(1024K) Class: 83K(192K)-&gt;83K(192K)[0.840s][info][gc          ] GC(30) Pause Young (Normal) (G1 Preventive Collection) 505M-&gt;503M(512M) 0.968ms[0.840s][info][gc,cpu      ] GC(30) User=0.00s Sys=0.00s Real=0.00s[0.841s][info][gc,start    ] GC(31) Pause Young (Normal) (G1 Preventive Collection)[0.841s][info][gc,task     ] GC(31) Using 12 workers of 18 for evacuation[0.841s][info][gc,phases   ] GC(31)   Pre Evacuate Collection Set: 0.03ms[0.841s][info][gc,phases   ] GC(31)   Merge Heap Roots: 0.03ms[0.841s][info][gc,phases   ] GC(31)   Evacuate Collection Set: 0.62ms[0.841s][info][gc,phases   ] GC(31)   Post Evacuate Collection Set: 0.09ms[0.841s][info][gc,phases   ] GC(31)   Other: 0.05ms[0.841s][info][gc,heap     ] GC(31) Eden regions: 3-&gt;0(21)[0.841s][info][gc,heap     ] GC(31) Survivor regions: 3-&gt;4(4)[0.841s][info][gc,heap     ] GC(31) Old regions: 488-&gt;488[0.841s][info][gc,heap     ] GC(31) Archive regions: 0-&gt;0[0.841s][info][gc,heap     ] GC(31) Humongous regions: 13-&gt;13[0.841s][info][gc,metaspace] GC(31) Metaspace: 1035K(1216K)-&gt;1035K(1216K) NonClass: 952K(1024K)-&gt;952K(1024K) Class: 83K(192K)-&gt;83K(192K)[0.841s][info][gc          ] GC(31) Pause Young (Normal) (G1 Preventive Collection) 506M-&gt;504M(512M) 0.890ms[0.842s][info][gc,cpu      ] GC(31) User=0.00s Sys=0.00s Real=0.00s[0.842s][info][gc,start    ] GC(32) Pause Young (Normal) (G1 Preventive Collection)[0.842s][info][gc,task     ] GC(32) Using 12 workers of 18 for evacuation[0.843s][info][gc,phases   ] GC(32)   Pre Evacuate Collection Set: 0.02ms[0.843s][info][gc,phases   ] GC(32)   Merge Heap Roots: 0.02ms[0.843s][info][gc,phases   ] GC(32)   Evacuate Collection Set: 0.65ms[0.843s][info][gc,phases   ] GC(32)   Post Evacuate Collection Set: 0.08ms[0.843s][info][gc,phases   ] GC(32)   Other: 0.04ms[0.843s][info][gc,heap     ] GC(32) Eden regions: 2-&gt;0(22)[0.843s][info][gc,heap     ] GC(32) Survivor regions: 4-&gt;3(4)[0.843s][info][gc,heap     ] GC(32) Old regions: 488-&gt;490[0.843s][info][gc,heap     ] GC(32) Archive regions: 0-&gt;0[0.843s][info][gc,heap     ] GC(32) Humongous regions: 13-&gt;13[0.843s][info][gc,metaspace] GC(32) Metaspace: 1035K(1216K)-&gt;1035K(1216K) NonClass: 952K(1024K)-&gt;952K(1024K) Class: 83K(192K)-&gt;83K(192K)[0.843s][info][gc          ] GC(32) Pause Young (Normal) (G1 Preventive Collection) 506M-&gt;505M(512M) 0.881ms[0.843s][info][gc,cpu      ] GC(32) User=0.00s Sys=0.00s Real=0.00s[0.843s][info][gc,start    ] GC(33) Pause Young (Normal) (G1 Preventive Collection)[0.843s][info][gc,task     ] GC(33) Using 12 workers of 18 for evacuation[0.844s][info][gc,phases   ] GC(33)   Pre Evacuate Collection Set: 0.03ms[0.844s][info][gc,phases   ] GC(33)   Merge Heap Roots: 0.02ms[0.844s][info][gc,phases   ] GC(33)   Evacuate Collection Set: 0.60ms[0.844s][info][gc,phases   ] GC(33)   Post Evacuate Collection Set: 0.08ms[0.844s][info][gc,phases   ] GC(33)   Other: 0.03ms[0.844s][info][gc,heap     ] GC(33) Eden regions: 2-&gt;0(23)[0.844s][info][gc,heap     ] GC(33) Survivor regions: 3-&gt;2(4)[0.844s][info][gc,heap     ] GC(33) Old regions: 490-&gt;492[0.844s][info][gc,heap     ] GC(33) Archive regions: 0-&gt;0[0.844s][info][gc,heap     ] GC(33) Humongous regions: 13-&gt;13[0.844s][info][gc,metaspace] GC(33) Metaspace: 1035K(1216K)-&gt;1035K(1216K) NonClass: 952K(1024K)-&gt;952K(1024K) Class: 83K(192K)-&gt;83K(192K)[0.844s][info][gc          ] GC(33) Pause Young (Normal) (G1 Preventive Collection) 507M-&gt;506M(512M) 0.841ms[0.844s][info][gc,cpu      ] GC(33) User=0.00s Sys=0.00s Real=0.00s[0.844s][info][gc,start    ] GC(34) Pause Young (Normal) (G1 Preventive Collection)[0.844s][info][gc,task     ] GC(34) Using 12 workers of 18 for evacuation[0.845s][info][gc,phases   ] GC(34)   Pre Evacuate Collection Set: 0.03ms[0.845s][info][gc,phases   ] GC(34)   Merge Heap Roots: 0.02ms[0.845s][info][gc,phases   ] GC(34)   Evacuate Collection Set: 0.57ms[0.845s][info][gc,phases   ] GC(34)   Post Evacuate Collection Set: 0.09ms[0.845s][info][gc,phases   ] GC(34)   Other: 0.03ms[0.845s][info][gc,heap     ] GC(34) Eden regions: 2-&gt;0(22)[0.845s][info][gc,heap     ] GC(34) Survivor regions: 2-&gt;3(3)[0.845s][info][gc,heap     ] GC(34) Old regions: 492-&gt;492[0.845s][info][gc,heap     ] GC(34) Archive regions: 0-&gt;0[0.845s][info][gc,heap     ] GC(34) Humongous regions: 13-&gt;13[0.845s][info][gc,metaspace] GC(34) Metaspace: 1035K(1216K)-&gt;1035K(1216K) NonClass: 952K(1024K)-&gt;952K(1024K) Class: 83K(192K)-&gt;83K(192K)[0.845s][info][gc          ] GC(34) Pause Young (Normal) (G1 Preventive Collection) 508M-&gt;507M(512M) 0.801ms[0.845s][info][gc,cpu      ] GC(34) User=0.00s Sys=0.00s Real=0.00s[0.845s][info][gc,start    ] GC(35) Pause Young (Normal) (G1 Preventive Collection)[0.845s][info][gc,task     ] GC(35) Using 12 workers of 18 for evacuation[0.846s][info][gc          ] GC(35) To-space exhausted[0.846s][info][gc,phases   ] GC(35)   Pre Evacuate Collection Set: 0.03ms[0.846s][info][gc,phases   ] GC(35)   Merge Heap Roots: 0.02ms[0.846s][info][gc,phases   ] GC(35)   Evacuate Collection Set: 0.65ms[0.846s][info][gc,phases   ] GC(35)   Post Evacuate Collection Set: 0.24ms[0.846s][info][gc,phases   ] GC(35)   Other: 0.05ms[0.846s][info][gc,heap     ] GC(35) Eden regions: 1-&gt;0(23)[0.846s][info][gc,heap     ] GC(35) Survivor regions: 3-&gt;2(3)[0.846s][info][gc,heap     ] GC(35) Old regions: 492-&gt;495[0.846s][info][gc,heap     ] GC(35) Archive regions: 0-&gt;0[0.846s][info][gc,heap     ] GC(35) Humongous regions: 13-&gt;13[0.846s][info][gc,metaspace] GC(35) Metaspace: 1035K(1216K)-&gt;1035K(1216K) NonClass: 952K(1024K)-&gt;952K(1024K) Class: 83K(192K)-&gt;83K(192K)[0.846s][info][gc          ] GC(35) Pause Young (Normal) (G1 Preventive Collection) 508M-&gt;510M(512M) 1.057ms[0.846s][info][gc,cpu      ] GC(35) User=0.00s Sys=0.00s Real=0.00s[0.847s][info][gc,start    ] GC(36) Pause Young (Normal) (G1 Preventive Collection)[0.847s][info][gc,task     ] GC(36) Using 12 workers of 18 for evacuation[0.848s][info][gc          ] GC(36) To-space exhausted[0.848s][info][gc,phases   ] GC(36)   Pre Evacuate Collection Set: 0.03ms[0.848s][info][gc,phases   ] GC(36)   Merge Heap Roots: 0.02ms[0.848s][info][gc,phases   ] GC(36)   Evacuate Collection Set: 0.84ms[0.848s][info][gc,phases   ] GC(36)   Post Evacuate Collection Set: 0.45ms[0.848s][info][gc,phases   ] GC(36)   Other: 0.06ms[0.848s][info][gc,heap     ] GC(36) Eden regions: 1-&gt;0(24)[0.848s][info][gc,heap     ] GC(36) Survivor regions: 2-&gt;1(1)[0.848s][info][gc,heap     ] GC(36) Old regions: 495-&gt;498[0.848s][info][gc,heap     ] GC(36) Archive regions: 0-&gt;0[0.848s][info][gc,heap     ] GC(36) Humongous regions: 13-&gt;13[0.848s][info][gc,metaspace] GC(36) Metaspace: 1035K(1216K)-&gt;1035K(1216K) NonClass: 952K(1024K)-&gt;952K(1024K) Class: 83K(192K)-&gt;83K(192K)[0.848s][info][gc          ] GC(36) Pause Young (Normal) (G1 Preventive Collection) 511M-&gt;512M(512M) 1.455ms[0.848s][info][gc,cpu      ] GC(36) User=0.00s Sys=0.00s Real=0.00s[0.848s][info][gc,ergo     ] Attempting full compaction[0.848s][info][gc,start    ] GC(37) Pause Full (G1 Compaction Pause)[0.848s][info][gc,task     ] GC(37) Using 12 workers of 18 for full compaction[0.849s][info][gc,phases,start] GC(37) Phase 1: Mark live objects[0.883s][info][gc,phases      ] GC(37) Phase 1: Mark live objects 34.695ms[0.883s][info][gc,phases,start] GC(37) Phase 2: Prepare for compaction[0.885s][info][gc,phases      ] GC(37) Phase 2: Prepare for compaction 1.950ms[0.885s][info][gc,phases,start] GC(37) Phase 3: Adjust pointers[0.895s][info][gc,phases      ] GC(37) Phase 3: Adjust pointers 10.082ms[0.895s][info][gc,phases,start] GC(37) Phase 4: Compact heap[0.898s][info][gc,phases      ] GC(37) Phase 4: Compact heap 2.565ms[0.899s][info][gc,heap        ] GC(37) Eden regions: 0-&gt;0(25)[0.899s][info][gc,heap        ] GC(37) Survivor regions: 1-&gt;0(1)[0.899s][info][gc,heap        ] GC(37) Old regions: 498-&gt;467[0.899s][info][gc,heap        ] GC(37) Archive regions: 0-&gt;0[0.899s][info][gc,heap        ] GC(37) Humongous regions: 13-&gt;13[0.899s][info][gc,metaspace   ] GC(37) Metaspace: 1035K(1216K)-&gt;1030K(1216K) NonClass: 952K(1024K)-&gt;948K(1024K) Class: 83K(192K)-&gt;81K(192K)[0.899s][info][gc             ] GC(37) Pause Full (G1 Compaction Pause) 512M-&gt;474M(512M) 50.228ms[0.899s][info][gc,cpu         ] GC(37) User=0.52s Sys=0.00s Real=0.05s[0.899s][info][gc,marking     ] GC(26) Concurrent Mark From Roots 68.782ms[0.899s][info][gc,marking     ] GC(26) Concurrent Mark Abort[0.899s][info][gc             ] GC(26) Concurrent Mark Cycle 69.866ms[0.902s][info][gc,start       ] GC(38) Pause Young (Normal) (G1 Preventive Collection)[0.902s][info][gc,task        ] GC(38) Using 12 workers of 18 for evacuation[0.903s][info][gc,phases      ] GC(38)   Pre Evacuate Collection Set: 0.08ms[0.903s][info][gc,phases      ] GC(38)   Merge Heap Roots: 0.07ms[0.903s][info][gc,phases      ] GC(38)   Evacuate Collection Set: 0.94ms[0.903s][info][gc,phases      ] GC(38)   Post Evacuate Collection Set: 0.21ms[0.903s][info][gc,phases      ] GC(38)   Other: 0.07ms[0.903s][info][gc,heap        ] GC(38) Eden regions: 20-&gt;0(21)[0.903s][info][gc,heap        ] GC(38) Survivor regions: 0-&gt;4(4)[0.903s][info][gc,heap        ] GC(38) Old regions: 467-&gt;473[0.903s][info][gc,heap        ] GC(38) Archive regions: 0-&gt;0[0.903s][info][gc,heap        ] GC(38) Humongous regions: 13-&gt;13[0.903s][info][gc,metaspace   ] GC(38) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[0.903s][info][gc             ] GC(38) Pause Young (Normal) (G1 Preventive Collection) 494M-&gt;484M(512M) 1.453ms[0.903s][info][gc,cpu         ] GC(38) User=0.00s Sys=0.00s Real=0.00s[0.905s][info][gc,start       ] GC(39) Pause Young (Concurrent Start) (G1 Preventive Collection)[0.905s][info][gc,task        ] GC(39) Using 12 workers of 18 for evacuation[0.906s][info][gc             ] GC(39) To-space exhausted[0.906s][info][gc,phases      ] GC(39)   Pre Evacuate Collection Set: 0.08ms[0.906s][info][gc,phases      ] GC(39)   Merge Heap Roots: 0.06ms[0.906s][info][gc,phases      ] GC(39)   Evacuate Collection Set: 0.99ms[0.906s][info][gc,phases      ] GC(39)   Post Evacuate Collection Set: 0.53ms[0.906s][info][gc,phases      ] GC(39)   Other: 0.09ms[0.907s][info][gc,heap        ] GC(39) Eden regions: 13-&gt;0(21)[0.907s][info][gc,heap        ] GC(39) Survivor regions: 4-&gt;4(4)[0.907s][info][gc,heap        ] GC(39) Old regions: 473-&gt;488[0.907s][info][gc,heap        ] GC(39) Archive regions: 0-&gt;0[0.907s][info][gc,heap        ] GC(39) Humongous regions: 13-&gt;13[0.907s][info][gc,metaspace   ] GC(39) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[0.907s][info][gc             ] GC(39) Pause Young (Concurrent Start) (G1 Preventive Collection) 497M-&gt;499M(512M) 1.821ms[0.907s][info][gc,cpu         ] GC(39) User=0.00s Sys=0.00s Real=0.00s[0.907s][info][gc             ] GC(40) Concurrent Mark Cycle[0.907s][info][gc,marking     ] GC(40) Concurrent Clear Claimed Marks[0.907s][info][gc,marking     ] GC(40) Concurrent Clear Claimed Marks 0.006ms[0.907s][info][gc,marking     ] GC(40) Concurrent Scan Root Regions[0.907s][info][gc,marking     ] GC(40) Concurrent Scan Root Regions 0.498ms[0.907s][info][gc,start       ] GC(41) Pause Young (Normal) (G1 Preventive Collection)[0.907s][info][gc,marking     ] GC(40) Concurrent Mark[0.907s][info][gc,task        ] GC(41) Using 12 workers of 18 for evacuation[0.907s][info][gc,marking     ] GC(40) Concurrent Mark From Roots[0.907s][info][gc,task        ] GC(40) Using 5 workers of 5 for marking[0.908s][info][gc,phases      ] GC(41)   Pre Evacuate Collection Set: 0.38ms[0.908s][info][gc,phases      ] GC(41)   Merge Heap Roots: 0.02ms[0.908s][info][gc,phases      ] GC(41)   Evacuate Collection Set: 0.51ms[0.908s][info][gc,phases      ] GC(41)   Post Evacuate Collection Set: 0.18ms[0.908s][info][gc,phases      ] GC(41)   Other: 0.06ms[0.908s][info][gc,heap        ] GC(41) Eden regions: 1-&gt;0(24)[0.908s][info][gc,heap        ] GC(41) Survivor regions: 4-&gt;1(4)[0.908s][info][gc,heap        ] GC(41) Old regions: 488-&gt;493[0.908s][info][gc,heap        ] GC(41) Archive regions: 0-&gt;0[0.908s][info][gc,heap        ] GC(41) Humongous regions: 13-&gt;13[0.908s][info][gc,metaspace   ] GC(41) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[0.908s][info][gc             ] GC(41) Pause Young (Normal) (G1 Preventive Collection) 500M-&gt;500M(512M) 0.866ms[0.908s][info][gc,cpu         ] GC(41) User=0.00s Sys=0.00s Real=0.00s[0.908s][info][gc,start       ] GC(42) Pause Young (Normal) (G1 Preventive Collection)[0.908s][info][gc,task        ] GC(42) Using 12 workers of 18 for evacuation[0.909s][info][gc,phases      ] GC(42)   Pre Evacuate Collection Set: 0.06ms[0.909s][info][gc,phases      ] GC(42)   Merge Heap Roots: 0.07ms[0.909s][info][gc,phases      ] GC(42)   Evacuate Collection Set: 0.55ms[0.909s][info][gc,phases      ] GC(42)   Post Evacuate Collection Set: 0.11ms[0.909s][info][gc,phases      ] GC(42)   Other: 0.04ms[0.909s][info][gc,heap        ] GC(42) Eden regions: 2-&gt;0(23)[0.909s][info][gc,heap        ] GC(42) Survivor regions: 1-&gt;2(3)[0.909s][info][gc,heap        ] GC(42) Old regions: 493-&gt;493[0.909s][info][gc,heap        ] GC(42) Archive regions: 0-&gt;0[0.909s][info][gc,heap        ] GC(42) Humongous regions: 13-&gt;13[0.909s][info][gc,metaspace   ] GC(42) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[0.909s][info][gc             ] GC(42) Pause Young (Normal) (G1 Preventive Collection) 502M-&gt;501M(512M) 0.933ms[0.909s][info][gc,cpu         ] GC(42) User=0.00s Sys=0.00s Real=0.00s[0.909s][info][gc,start       ] GC(43) Pause Young (Normal) (G1 Preventive Collection)[0.909s][info][gc,task        ] GC(43) Using 12 workers of 18 for evacuation[0.910s][info][gc,phases      ] GC(43)   Pre Evacuate Collection Set: 0.06ms[0.910s][info][gc,phases      ] GC(43)   Merge Heap Roots: 0.02ms[0.910s][info][gc,phases      ] GC(43)   Evacuate Collection Set: 0.59ms[0.910s][info][gc,phases      ] GC(43)   Post Evacuate Collection Set: 0.09ms[0.910s][info][gc,phases      ] GC(43)   Other: 0.03ms[0.910s][info][gc,heap        ] GC(43) Eden regions: 1-&gt;0(22)[0.910s][info][gc,heap        ] GC(43) Survivor regions: 2-&gt;3(3)[0.910s][info][gc,heap        ] GC(43) Old regions: 493-&gt;493[0.910s][info][gc,heap        ] GC(43) Archive regions: 0-&gt;0[0.910s][info][gc,heap        ] GC(43) Humongous regions: 13-&gt;13[0.910s][info][gc,metaspace   ] GC(43) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[0.910s][info][gc             ] GC(43) Pause Young (Normal) (G1 Preventive Collection) 502M-&gt;502M(512M) 0.861ms[0.910s][info][gc,cpu         ] GC(43) User=0.00s Sys=0.00s Real=0.00s[0.910s][info][gc,start       ] GC(44) Pause Young (Normal) (G1 Preventive Collection)[0.910s][info][gc,task        ] GC(44) Using 12 workers of 18 for evacuation[0.911s][info][gc,phases      ] GC(44)   Pre Evacuate Collection Set: 0.03ms[0.911s][info][gc,phases      ] GC(44)   Merge Heap Roots: 0.02ms[0.911s][info][gc,phases      ] GC(44)   Evacuate Collection Set: 0.56ms[0.911s][info][gc,phases      ] GC(44)   Post Evacuate Collection Set: 0.08ms[0.911s][info][gc,phases      ] GC(44)   Other: 0.03ms[0.911s][info][gc,heap        ] GC(44) Eden regions: 1-&gt;0(23)[0.911s][info][gc,heap        ] GC(44) Survivor regions: 3-&gt;2(2)[0.911s][info][gc,heap        ] GC(44) Old regions: 493-&gt;493[0.911s][info][gc,heap        ] GC(44) Archive regions: 0-&gt;0[0.911s][info][gc,heap        ] GC(44) Humongous regions: 13-&gt;13[0.911s][info][gc,metaspace   ] GC(44) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[0.911s][info][gc             ] GC(44) Pause Young (Normal) (G1 Preventive Collection) 503M-&gt;502M(512M) 0.797ms[0.911s][info][gc,cpu         ] GC(44) User=0.00s Sys=0.00s Real=0.00s[0.912s][info][gc,start       ] GC(45) Pause Young (Normal) (G1 Preventive Collection)[0.912s][info][gc,task        ] GC(45) Using 12 workers of 18 for evacuation[0.912s][info][gc,phases      ] GC(45)   Pre Evacuate Collection Set: 0.03ms[0.912s][info][gc,phases      ] GC(45)   Merge Heap Roots: 0.02ms[0.912s][info][gc,phases      ] GC(45)   Evacuate Collection Set: 0.48ms[0.912s][info][gc,phases      ] GC(45)   Post Evacuate Collection Set: 0.09ms[0.912s][info][gc,phases      ] GC(45)   Other: 0.03ms[0.912s][info][gc,heap        ] GC(45) Eden regions: 1-&gt;0(22)[0.912s][info][gc,heap        ] GC(45) Survivor regions: 2-&gt;3(3)[0.912s][info][gc,heap        ] GC(45) Old regions: 493-&gt;493[0.912s][info][gc,heap        ] GC(45) Archive regions: 0-&gt;0[0.912s][info][gc,heap        ] GC(45) Humongous regions: 13-&gt;13[0.912s][info][gc,metaspace   ] GC(45) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[0.912s][info][gc             ] GC(45) Pause Young (Normal) (G1 Preventive Collection) 503M-&gt;503M(512M) 0.718ms[0.912s][info][gc,cpu         ] GC(45) User=0.00s Sys=0.00s Real=0.00s[0.912s][info][gc,start       ] GC(46) Pause Young (Normal) (G1 Preventive Collection)[0.912s][info][gc,task        ] GC(46) Using 12 workers of 18 for evacuation[0.913s][info][gc             ] GC(46) To-space exhausted[0.913s][info][gc,phases      ] GC(46)   Pre Evacuate Collection Set: 0.02ms[0.913s][info][gc,phases      ] GC(46)   Merge Heap Roots: 0.02ms[0.913s][info][gc,phases      ] GC(46)   Evacuate Collection Set: 0.62ms[0.913s][info][gc,phases      ] GC(46)   Post Evacuate Collection Set: 0.29ms[0.913s][info][gc,phases      ] GC(46)   Other: 0.04ms[0.913s][info][gc,heap        ] GC(46) Eden regions: 1-&gt;0(24)[0.913s][info][gc,heap        ] GC(46) Survivor regions: 3-&gt;1(2)[0.913s][info][gc,heap        ] GC(46) Old regions: 493-&gt;498[0.913s][info][gc,heap        ] GC(46) Archive regions: 0-&gt;0[0.913s][info][gc,heap        ] GC(46) Humongous regions: 13-&gt;13[0.913s][info][gc,metaspace   ] GC(46) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[0.913s][info][gc             ] GC(46) Pause Young (Normal) (G1 Preventive Collection) 504M-&gt;506M(512M) 1.050ms[0.913s][info][gc,cpu         ] GC(46) User=0.00s Sys=0.00s Real=0.00s[0.913s][info][gc,ergo        ] Attempting full compaction[0.913s][info][gc,start       ] GC(47) Pause Full (G1 Compaction Pause)[0.913s][info][gc,task        ] GC(47) Using 12 workers of 18 for full compaction[0.914s][info][gc,phases,start] GC(47) Phase 1: Mark live objects[0.946s][info][gc,phases      ] GC(47) Phase 1: Mark live objects 32.773ms[0.947s][info][gc,phases,start] GC(47) Phase 2: Prepare for compaction[0.947s][info][gc,phases      ] GC(47) Phase 2: Prepare for compaction 0.315ms[0.947s][info][gc,phases,start] GC(47) Phase 3: Adjust pointers[0.955s][info][gc,phases      ] GC(47) Phase 3: Adjust pointers 8.445ms[0.955s][info][gc,phases,start] GC(47) Phase 4: Compact heap[0.956s][info][gc,phases      ] GC(47) Phase 4: Compact heap 0.267ms[0.956s][info][gc,heap        ] GC(47) Eden regions: 0-&gt;0(25)[0.956s][info][gc,heap        ] GC(47) Survivor regions: 1-&gt;0(2)[0.956s][info][gc,heap        ] GC(47) Old regions: 498-&gt;486[0.956s][info][gc,heap        ] GC(47) Archive regions: 0-&gt;0[0.956s][info][gc,heap        ] GC(47) Humongous regions: 13-&gt;13[0.956s][info][gc,metaspace   ] GC(47) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[0.956s][info][gc             ] GC(47) Pause Full (G1 Compaction Pause) 506M-&gt;494M(512M) 42.556ms[0.956s][info][gc,cpu         ] GC(47) User=0.56s Sys=0.00s Real=0.04s[0.956s][info][gc,marking     ] GC(40) Concurrent Mark From Roots 48.967ms[0.956s][info][gc,marking     ] GC(40) Concurrent Mark Abort[0.956s][info][gc             ] GC(40) Concurrent Mark Cycle 49.555ms[0.957s][info][gc,start       ] GC(48) Pause Young (Normal) (G1 Preventive Collection)[0.957s][info][gc,task        ] GC(48) Using 12 workers of 18 for evacuation[0.958s][info][gc,phases      ] GC(48)   Pre Evacuate Collection Set: 0.05ms[0.958s][info][gc,phases      ] GC(48)   Merge Heap Roots: 0.02ms[0.958s][info][gc,phases      ] GC(48)   Evacuate Collection Set: 0.55ms[0.958s][info][gc,phases      ] GC(48)   Post Evacuate Collection Set: 0.19ms[0.958s][info][gc,phases      ] GC(48)   Other: 0.04ms[0.958s][info][gc,heap        ] GC(48) Eden regions: 8-&gt;0(21)[0.958s][info][gc,heap        ] GC(48) Survivor regions: 0-&gt;4(4)[0.958s][info][gc,heap        ] GC(48) Old regions: 486-&gt;486[0.958s][info][gc,heap        ] GC(48) Archive regions: 0-&gt;0[0.958s][info][gc,heap        ] GC(48) Humongous regions: 13-&gt;13[0.958s][info][gc,metaspace   ] GC(48) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[0.958s][info][gc             ] GC(48) Pause Young (Normal) (G1 Preventive Collection) 502M-&gt;498M(512M) 0.908ms[0.958s][info][gc,cpu         ] GC(48) User=0.00s Sys=0.00s Real=0.00s[0.959s][info][gc,start       ] GC(49) Pause Young (Concurrent Start) (G1 Preventive Collection)[0.959s][info][gc,task        ] GC(49) Using 12 workers of 18 for evacuation[0.960s][info][gc             ] GC(49) To-space exhausted[0.960s][info][gc,phases      ] GC(49)   Pre Evacuate Collection Set: 0.05ms[0.960s][info][gc,phases      ] GC(49)   Merge Heap Roots: 0.05ms[0.960s][info][gc,phases      ] GC(49)   Evacuate Collection Set: 1.03ms[0.960s][info][gc,phases      ] GC(49)   Post Evacuate Collection Set: 0.52ms[0.960s][info][gc,phases      ] GC(49)   Other: 0.07ms[0.960s][info][gc,heap        ] GC(49) Eden regions: 5-&gt;0(23)[0.960s][info][gc,heap        ] GC(49) Survivor regions: 4-&gt;2(4)[0.960s][info][gc,heap        ] GC(49) Old regions: 486-&gt;495[0.960s][info][gc,heap        ] GC(49) Archive regions: 0-&gt;0[0.960s][info][gc,heap        ] GC(49) Humongous regions: 13-&gt;13[0.960s][info][gc,metaspace   ] GC(49) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[0.960s][info][gc             ] GC(49) Pause Young (Concurrent Start) (G1 Preventive Collection) 503M-&gt;505M(512M) 1.785ms[0.960s][info][gc,cpu         ] GC(49) User=0.00s Sys=0.00s Real=0.00s[0.960s][info][gc             ] GC(50) Concurrent Mark Cycle[0.961s][info][gc,marking     ] GC(50) Concurrent Clear Claimed Marks[0.961s][info][gc,marking     ] GC(50) Concurrent Clear Claimed Marks 0.006ms[0.961s][info][gc,marking     ] GC(50) Concurrent Scan Root Regions[0.961s][info][gc,marking     ] GC(50) Concurrent Scan Root Regions 0.246ms[0.961s][info][gc,start       ] GC(51) Pause Young (Normal) (G1 Preventive Collection)[0.961s][info][gc,marking     ] GC(50) Concurrent Mark[0.961s][info][gc,task        ] GC(51) Using 12 workers of 18 for evacuation[0.961s][info][gc,marking     ] GC(50) Concurrent Mark From Roots[0.961s][info][gc,task        ] GC(50) Using 5 workers of 5 for marking[0.962s][info][gc             ] GC(51) To-space exhausted[0.962s][info][gc,phases      ] GC(51)   Pre Evacuate Collection Set: 0.17ms[0.962s][info][gc,phases      ] GC(51)   Merge Heap Roots: 0.02ms[0.962s][info][gc,phases      ] GC(51)   Evacuate Collection Set: 0.80ms[0.962s][info][gc,phases      ] GC(51)   Post Evacuate Collection Set: 0.42ms[0.962s][info][gc,phases      ] GC(51)   Other: 0.07ms[0.962s][info][gc,heap        ] GC(51) Eden regions: 1-&gt;0(24)[0.962s][info][gc,heap        ] GC(51) Survivor regions: 2-&gt;1(1)[0.962s][info][gc,heap        ] GC(51) Old regions: 495-&gt;498[0.962s][info][gc,heap        ] GC(51) Archive regions: 0-&gt;0[0.962s][info][gc,heap        ] GC(51) Humongous regions: 13-&gt;13[0.962s][info][gc,metaspace   ] GC(51) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[0.962s][info][gc             ] GC(51) Pause Young (Normal) (G1 Preventive Collection) 506M-&gt;507M(512M) 1.410ms[0.962s][info][gc,cpu         ] GC(51) User=0.00s Sys=0.00s Real=0.00s[0.962s][info][gc,ergo        ] Attempting full compaction[0.962s][info][gc,start       ] GC(52) Pause Full (G1 Compaction Pause)[0.962s][info][gc,task        ] GC(52) Using 12 workers of 18 for full compaction[0.962s][info][gc,phases,start] GC(52) Phase 1: Mark live objects[0.994s][info][gc,phases      ] GC(52) Phase 1: Mark live objects 32.076ms[0.995s][info][gc,phases,start] GC(52) Phase 2: Prepare for compaction[0.995s][info][gc,phases      ] GC(52) Phase 2: Prepare for compaction 0.301ms[0.995s][info][gc,phases,start] GC(52) Phase 3: Adjust pointers[1.003s][info][gc,phases      ] GC(52) Phase 3: Adjust pointers 8.639ms[1.004s][info][gc,phases,start] GC(52) Phase 4: Compact heap[1.004s][info][gc,phases      ] GC(52) Phase 4: Compact heap 0.259ms[1.004s][info][gc,heap        ] GC(52) Eden regions: 0-&gt;0(25)[1.004s][info][gc,heap        ] GC(52) Survivor regions: 1-&gt;0(1)[1.004s][info][gc,heap        ] GC(52) Old regions: 498-&gt;492[1.004s][info][gc,heap        ] GC(52) Archive regions: 0-&gt;0[1.004s][info][gc,heap        ] GC(52) Humongous regions: 13-&gt;13[1.004s][info][gc,metaspace   ] GC(52) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[1.004s][info][gc             ] GC(52) Pause Full (G1 Compaction Pause) 507M-&gt;500M(512M) 42.069ms[1.004s][info][gc,cpu         ] GC(52) User=0.55s Sys=0.00s Real=0.04s[1.004s][info][gc,marking     ] GC(50) Concurrent Mark From Roots 43.523ms[1.004s][info][gc,marking     ] GC(50) Concurrent Mark Abort[1.004s][info][gc             ] GC(50) Concurrent Mark Cycle 43.846ms[1.005s][info][gc,start       ] GC(53) Pause Young (Normal) (G1 Preventive Collection)[1.005s][info][gc,task        ] GC(53) Using 12 workers of 18 for evacuation[1.006s][info][gc,phases      ] GC(53)   Pre Evacuate Collection Set: 0.05ms[1.006s][info][gc,phases      ] GC(53)   Merge Heap Roots: 0.07ms[1.006s][info][gc,phases      ] GC(53)   Evacuate Collection Set: 0.59ms[1.006s][info][gc,phases      ] GC(53)   Post Evacuate Collection Set: 0.17ms[1.006s][info][gc,phases      ] GC(53)   Other: 0.04ms[1.006s][info][gc,heap        ] GC(53) Eden regions: 4-&gt;0(22)[1.006s][info][gc,heap        ] GC(53) Survivor regions: 0-&gt;3(3)[1.006s][info][gc,heap        ] GC(53) Old regions: 492-&gt;492[1.006s][info][gc,heap        ] GC(53) Archive regions: 0-&gt;0[1.006s][info][gc,heap        ] GC(53) Humongous regions: 13-&gt;13[1.006s][info][gc,metaspace   ] GC(53) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[1.006s][info][gc             ] GC(53) Pause Young (Normal) (G1 Preventive Collection) 504M-&gt;503M(512M) 0.988ms[1.006s][info][gc,cpu         ] GC(53) User=0.00s Sys=0.00s Real=0.00s[1.006s][info][gc,start       ] GC(54) Pause Young (Concurrent Start) (G1 Preventive Collection)[1.006s][info][gc,task        ] GC(54) Using 12 workers of 18 for evacuation[1.007s][info][gc             ] GC(54) To-space exhausted[1.007s][info][gc,phases      ] GC(54)   Pre Evacuate Collection Set: 0.06ms[1.007s][info][gc,phases      ] GC(54)   Merge Heap Roots: 0.06ms[1.007s][info][gc,phases      ] GC(54)   Evacuate Collection Set: 0.69ms[1.007s][info][gc,phases      ] GC(54)   Post Evacuate Collection Set: 0.49ms[1.007s][info][gc,phases      ] GC(54)   Other: 0.07ms[1.007s][info][gc,heap        ] GC(54) Eden regions: 2-&gt;0(23)[1.007s][info][gc,heap        ] GC(54) Survivor regions: 3-&gt;2(2)[1.008s][info][gc,heap        ] GC(54) Old regions: 492-&gt;496[1.008s][info][gc,heap        ] GC(54) Archive regions: 0-&gt;0[1.008s][info][gc,heap        ] GC(54) Humongous regions: 13-&gt;13[1.008s][info][gc,metaspace   ] GC(54) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[1.008s][info][gc             ] GC(54) Pause Young (Concurrent Start) (G1 Preventive Collection) 505M-&gt;506M(512M) 1.432ms[1.008s][info][gc,cpu         ] GC(54) User=0.00s Sys=0.00s Real=0.00s[1.008s][info][gc             ] GC(55) Concurrent Mark Cycle[1.008s][info][gc,marking     ] GC(55) Concurrent Clear Claimed Marks[1.008s][info][gc,marking     ] GC(55) Concurrent Clear Claimed Marks 0.006ms[1.008s][info][gc,marking     ] GC(55) Concurrent Scan Root Regions[1.008s][info][gc,marking     ] GC(55) Concurrent Scan Root Regions 0.275ms[1.008s][info][gc,marking     ] GC(55) Concurrent Mark[1.008s][info][gc,start       ] GC(56) Pause Young (Normal) (G1 Evacuation Pause)[1.008s][info][gc,marking     ] GC(55) Concurrent Mark From Roots[1.008s][info][gc,task        ] GC(56) Using 12 workers of 18 for evacuation[1.008s][info][gc,task        ] GC(55) Using 5 workers of 5 for marking[1.009s][info][gc             ] GC(56) To-space exhausted[1.010s][info][gc,phases      ] GC(56)   Pre Evacuate Collection Set: 0.22ms[1.010s][info][gc,phases      ] GC(56)   Merge Heap Roots: 0.10ms[1.010s][info][gc,phases      ] GC(56)   Evacuate Collection Set: 0.84ms[1.010s][info][gc,phases      ] GC(56)   Post Evacuate Collection Set: 0.59ms[1.010s][info][gc,phases      ] GC(56)   Other: 0.07ms[1.010s][info][gc,heap        ] GC(56) Eden regions: 1-&gt;0(25)[1.010s][info][gc,heap        ] GC(56) Survivor regions: 2-&gt;0(0)[1.010s][info][gc,heap        ] GC(56) Old regions: 496-&gt;499[1.010s][info][gc,heap        ] GC(56) Archive regions: 0-&gt;0[1.010s][info][gc,heap        ] GC(56) Humongous regions: 13-&gt;13[1.010s][info][gc,metaspace   ] GC(56) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[1.010s][info][gc             ] GC(56) Pause Young (Normal) (G1 Evacuation Pause) 507M-&gt;507M(512M) 1.858ms[1.010s][info][gc,cpu         ] GC(56) User=0.00s Sys=0.00s Real=0.00s[1.010s][info][gc,ergo        ] Attempting full compaction[1.010s][info][gc,start       ] GC(57) Pause Full (G1 Compaction Pause)[1.010s][info][gc,task        ] GC(57) Using 12 workers of 18 for full compaction[1.010s][info][gc,phases,start] GC(57) Phase 1: Mark live objects[1.041s][info][gc,phases      ] GC(57) Phase 1: Mark live objects 31.499ms[1.041s][info][gc,phases,start] GC(57) Phase 2: Prepare for compaction[1.042s][info][gc,phases      ] GC(57) Phase 2: Prepare for compaction 0.303ms[1.042s][info][gc,phases,start] GC(57) Phase 3: Adjust pointers[1.050s][info][gc,phases      ] GC(57) Phase 3: Adjust pointers 8.434ms[1.050s][info][gc,phases,start] GC(57) Phase 4: Compact heap[1.051s][info][gc,phases      ] GC(57) Phase 4: Compact heap 0.242ms[1.051s][info][gc,heap        ] GC(57) Eden regions: 0-&gt;0(25)[1.051s][info][gc,heap        ] GC(57) Survivor regions: 0-&gt;0(0)[1.051s][info][gc,heap        ] GC(57) Old regions: 499-&gt;494[1.051s][info][gc,heap        ] GC(57) Archive regions: 0-&gt;0[1.051s][info][gc,heap        ] GC(57) Humongous regions: 13-&gt;13[1.051s][info][gc,metaspace   ] GC(57) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[1.051s][info][gc             ] GC(57) Pause Full (G1 Compaction Pause) 507M-&gt;504M(512M) 41.255ms[1.051s][info][gc,cpu         ] GC(57) User=0.48s Sys=0.03s Real=0.04s[1.051s][info][gc,marking     ] GC(55) Concurrent Mark From Roots 43.171ms[1.051s][info][gc,marking     ] GC(55) Concurrent Mark Abort[1.051s][info][gc             ] GC(55) Concurrent Mark Cycle 43.501ms[1.051s][info][gc,start       ] GC(58) Pause Young (Normal) (G1 Preventive Collection)[1.051s][info][gc,task        ] GC(58) Using 12 workers of 18 for evacuation[1.052s][info][gc,phases      ] GC(58)   Pre Evacuate Collection Set: 0.07ms[1.052s][info][gc,phases      ] GC(58)   Merge Heap Roots: 0.08ms[1.052s][info][gc,phases      ] GC(58)   Evacuate Collection Set: 0.57ms[1.052s][info][gc,phases      ] GC(58)   Post Evacuate Collection Set: 0.14ms[1.052s][info][gc,phases      ] GC(58)   Other: 0.04ms[1.052s][info][gc,heap        ] GC(58) Eden regions: 3-&gt;0(23)[1.052s][info][gc,heap        ] GC(58) Survivor regions: 0-&gt;2(2)[1.052s][info][gc,heap        ] GC(58) Old regions: 494-&gt;494[1.052s][info][gc,heap        ] GC(58) Archive regions: 0-&gt;0[1.052s][info][gc,heap        ] GC(58) Humongous regions: 13-&gt;13[1.052s][info][gc,metaspace   ] GC(58) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[1.052s][info][gc             ] GC(58) Pause Young (Normal) (G1 Preventive Collection) 507M-&gt;505M(512M) 0.967ms[1.052s][info][gc,cpu         ] GC(58) User=0.00s Sys=0.00s Real=0.00s[1.053s][info][gc,start       ] GC(59) Pause Young (Concurrent Start) (G1 Preventive Collection)[1.053s][info][gc,task        ] GC(59) Using 12 workers of 18 for evacuation[1.054s][info][gc             ] GC(59) To-space exhausted[1.054s][info][gc,phases      ] GC(59)   Pre Evacuate Collection Set: 0.06ms[1.054s][info][gc,phases      ] GC(59)   Merge Heap Roots: 0.07ms[1.054s][info][gc,phases      ] GC(59)   Evacuate Collection Set: 0.57ms[1.054s][info][gc,phases      ] GC(59)   Post Evacuate Collection Set: 0.27ms[1.054s][info][gc,phases      ] GC(59)   Other: 0.06ms[1.054s][info][gc,heap        ] GC(59) Eden regions: 1-&gt;0(23)[1.054s][info][gc,heap        ] GC(59) Survivor regions: 2-&gt;2(2)[1.054s][info][gc,heap        ] GC(59) Old regions: 494-&gt;495[1.054s][info][gc,heap        ] GC(59) Archive regions: 0-&gt;0[1.054s][info][gc,heap        ] GC(59) Humongous regions: 13-&gt;13[1.054s][info][gc,metaspace   ] GC(59) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[1.054s][info][gc             ] GC(59) Pause Young (Concurrent Start) (G1 Preventive Collection) 506M-&gt;507M(512M) 1.106ms[1.054s][info][gc,cpu         ] GC(59) User=0.00s Sys=0.00s Real=0.00s[1.054s][info][gc             ] GC(60) Concurrent Mark Cycle[1.054s][info][gc,marking     ] GC(60) Concurrent Clear Claimed Marks[1.054s][info][gc,marking     ] GC(60) Concurrent Clear Claimed Marks 0.006ms[1.054s][info][gc,marking     ] GC(60) Concurrent Scan Root Regions[1.054s][info][gc,marking     ] GC(60) Concurrent Scan Root Regions 0.313ms[1.054s][info][gc,start       ] GC(61) Pause Young (Normal) (G1 Preventive Collection)[1.054s][info][gc,marking     ] GC(60) Concurrent Mark[1.054s][info][gc,task        ] GC(61) Using 12 workers of 18 for evacuation[1.054s][info][gc,marking     ] GC(60) Concurrent Mark From Roots[1.054s][info][gc,task        ] GC(60) Using 5 workers of 5 for marking[1.055s][info][gc             ] GC(61) To-space exhausted[1.055s][info][gc,phases      ] GC(61)   Pre Evacuate Collection Set: 0.27ms[1.055s][info][gc,phases      ] GC(61)   Merge Heap Roots: 0.08ms[1.055s][info][gc,phases      ] GC(61)   Evacuate Collection Set: 0.71ms[1.055s][info][gc,phases      ] GC(61)   Post Evacuate Collection Set: 0.49ms[1.055s][info][gc,phases      ] GC(61)   Other: 0.06ms[1.055s][info][gc,heap        ] GC(61) Eden regions: 1-&gt;0(24)[1.055s][info][gc,heap        ] GC(61) Survivor regions: 2-&gt;1(1)[1.055s][info][gc,heap        ] GC(61) Old regions: 495-&gt;498[1.055s][info][gc,heap        ] GC(61) Archive regions: 0-&gt;0[1.055s][info][gc,heap        ] GC(61) Humongous regions: 13-&gt;13[1.055s][info][gc,metaspace   ] GC(61) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[1.055s][info][gc             ] GC(61) Pause Young (Normal) (G1 Preventive Collection) 508M-&gt;509M(512M) 1.471ms[1.056s][info][gc,cpu         ] GC(61) User=0.00s Sys=0.00s Real=0.00s[1.056s][info][gc,ergo        ] Attempting full compaction[1.056s][info][gc,start       ] GC(62) Pause Full (G1 Compaction Pause)[1.056s][info][gc,task        ] GC(62) Using 12 workers of 18 for full compaction[1.056s][info][gc,phases,start] GC(62) Phase 1: Mark live objects[1.087s][info][gc,phases      ] GC(62) Phase 1: Mark live objects 30.860ms[1.087s][info][gc,phases,start] GC(62) Phase 2: Prepare for compaction[1.087s][info][gc,phases      ] GC(62) Phase 2: Prepare for compaction 0.379ms[1.087s][info][gc,phases,start] GC(62) Phase 3: Adjust pointers[1.095s][info][gc,phases      ] GC(62) Phase 3: Adjust pointers 8.482ms[1.096s][info][gc,phases,start] GC(62) Phase 4: Compact heap[1.096s][info][gc,phases      ] GC(62) Phase 4: Compact heap 0.293ms[1.096s][info][gc,heap        ] GC(62) Eden regions: 0-&gt;0(25)[1.096s][info][gc,heap        ] GC(62) Survivor regions: 1-&gt;0(1)[1.096s][info][gc,heap        ] GC(62) Old regions: 498-&gt;497[1.096s][info][gc,heap        ] GC(62) Archive regions: 0-&gt;0[1.096s][info][gc,heap        ] GC(62) Humongous regions: 13-&gt;13[1.096s][info][gc,metaspace   ] GC(62) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[1.096s][info][gc             ] GC(62) Pause Full (G1 Compaction Pause) 509M-&gt;506M(512M) 40.784ms[1.096s][info][gc,cpu         ] GC(62) User=0.56s Sys=0.00s Real=0.04s[1.096s][info][gc,marking     ] GC(60) Concurrent Mark From Roots 42.291ms[1.096s][info][gc,marking     ] GC(60) Concurrent Mark Abort[1.096s][info][gc             ] GC(60) Concurrent Mark Cycle 42.685ms[1.096s][info][gc,start       ] GC(63) Pause Young (Normal) (G1 Preventive Collection)[1.097s][info][gc,task        ] GC(63) Using 12 workers of 18 for evacuation[1.097s][info][gc,phases      ] GC(63)   Pre Evacuate Collection Set: 0.08ms[1.097s][info][gc,phases      ] GC(63)   Merge Heap Roots: 0.09ms[1.097s][info][gc,phases      ] GC(63)   Evacuate Collection Set: 0.39ms[1.097s][info][gc,phases      ] GC(63)   Post Evacuate Collection Set: 0.17ms[1.097s][info][gc,phases      ] GC(63)   Other: 0.04ms[1.097s][info][gc,heap        ] GC(63) Eden regions: 1-&gt;0(24)[1.097s][info][gc,heap        ] GC(63) Survivor regions: 0-&gt;1(1)[1.097s][info][gc,heap        ] GC(63) Old regions: 497-&gt;497[1.097s][info][gc,heap        ] GC(63) Archive regions: 0-&gt;0[1.097s][info][gc,heap        ] GC(63) Humongous regions: 13-&gt;13[1.097s][info][gc,metaspace   ] GC(63) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[1.097s][info][gc             ] GC(63) Pause Young (Normal) (G1 Preventive Collection) 507M-&gt;507M(512M) 0.835ms[1.097s][info][gc,cpu         ] GC(63) User=0.00s Sys=0.00s Real=0.00s[1.097s][info][gc,start       ] GC(64) Pause Young (Concurrent Start) (G1 Evacuation Pause)[1.097s][info][gc,task        ] GC(64) Using 12 workers of 18 for evacuation[1.099s][info][gc             ] GC(64) To-space exhausted[1.099s][info][gc,phases      ] GC(64)   Pre Evacuate Collection Set: 0.05ms[1.099s][info][gc,phases      ] GC(64)   Merge Heap Roots: 0.06ms[1.099s][info][gc,phases      ] GC(64)   Evacuate Collection Set: 0.64ms[1.099s][info][gc,phases      ] GC(64)   Post Evacuate Collection Set: 0.64ms[1.099s][info][gc,phases      ] GC(64)   Other: 0.06ms[1.099s][info][gc,heap        ] GC(64) Eden regions: 1-&gt;0(25)[1.099s][info][gc,heap        ] GC(64) Survivor regions: 1-&gt;0(0)[1.099s][info][gc,heap        ] GC(64) Old regions: 497-&gt;499[1.099s][info][gc,heap        ] GC(64) Archive regions: 0-&gt;0[1.099s][info][gc,heap        ] GC(64) Humongous regions: 13-&gt;13[1.099s][info][gc,metaspace   ] GC(64) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[1.099s][info][gc             ] GC(64) Pause Young (Concurrent Start) (G1 Evacuation Pause) 508M-&gt;508M(512M) 1.510ms[1.099s][info][gc,cpu         ] GC(64) User=0.00s Sys=0.00s Real=0.00s[1.099s][info][gc,ergo        ] Attempting full compaction[1.099s][info][gc             ] GC(65) Concurrent Mark Cycle[1.099s][info][gc,start       ] GC(66) Pause Full (G1 Compaction Pause)[1.099s][info][gc,marking     ] GC(65) Concurrent Clear Claimed Marks[1.099s][info][gc,task        ] GC(66) Using 12 workers of 18 for full compaction[1.099s][info][gc,marking     ] GC(65) Concurrent Clear Claimed Marks 0.019ms[1.099s][info][gc,marking     ] GC(65) Concurrent Scan Root Regions[1.099s][info][gc,marking     ] GC(65) Concurrent Scan Root Regions 0.011ms[1.099s][info][gc,marking     ] GC(65) Concurrent Mark[1.099s][info][gc,marking     ] GC(65) Concurrent Mark From Roots[1.099s][info][gc,task        ] GC(65) Using 5 workers of 5 for marking[1.099s][info][gc,phases,start] GC(66) Phase 1: Mark live objects[1.131s][info][gc,phases      ] GC(66) Phase 1: Mark live objects 31.415ms[1.131s][info][gc,phases,start] GC(66) Phase 2: Prepare for compaction[1.133s][info][gc,phases      ] GC(66) Phase 2: Prepare for compaction 1.963ms[1.133s][info][gc,phases,start] GC(66) Phase 3: Adjust pointers[1.142s][info][gc,phases      ] GC(66) Phase 3: Adjust pointers 8.768ms[1.142s][info][gc,phases,start] GC(66) Phase 4: Compact heap[1.143s][info][gc,phases      ] GC(66) Phase 4: Compact heap 1.268ms[1.143s][info][gc,heap        ] GC(66) Eden regions: 0-&gt;0(25)[1.143s][info][gc,heap        ] GC(66) Survivor regions: 0-&gt;0(0)[1.143s][info][gc,heap        ] GC(66) Old regions: 499-&gt;495[1.143s][info][gc,heap        ] GC(66) Archive regions: 0-&gt;0[1.143s][info][gc,heap        ] GC(66) Humongous regions: 13-&gt;13[1.143s][info][gc,metaspace   ] GC(66) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[1.143s][info][gc             ] GC(66) Pause Full (G1 Compaction Pause) 508M-&gt;507M(512M) 44.257ms[1.143s][info][gc,cpu         ] GC(66) User=0.56s Sys=0.00s Real=0.05s[1.143s][info][gc,marking     ] GC(65) Concurrent Mark From Roots 44.178ms[1.143s][info][gc,marking     ] GC(65) Concurrent Mark Abort[1.143s][info][gc             ] GC(65) Concurrent Mark Cycle 44.340ms[1.144s][info][gc,start       ] GC(67) Pause Young (Normal) (G1 Preventive Collection)[1.144s][info][gc,task        ] GC(67) Using 12 workers of 18 for evacuation[1.144s][info][gc,phases      ] GC(67)   Pre Evacuate Collection Set: 0.06ms[1.144s][info][gc,phases      ] GC(67)   Merge Heap Roots: 0.08ms[1.144s][info][gc,phases      ] GC(67)   Evacuate Collection Set: 0.51ms[1.144s][info][gc,phases      ] GC(67)   Post Evacuate Collection Set: 0.17ms[1.144s][info][gc,phases      ] GC(67)   Other: 0.04ms[1.144s][info][gc,heap        ] GC(67) Eden regions: 2-&gt;0(24)[1.144s][info][gc,heap        ] GC(67) Survivor regions: 0-&gt;1(2)[1.144s][info][gc,heap        ] GC(67) Old regions: 495-&gt;495[1.144s][info][gc,heap        ] GC(67) Archive regions: 0-&gt;0[1.144s][info][gc,heap        ] GC(67) Humongous regions: 13-&gt;13[1.144s][info][gc,metaspace   ] GC(67) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[1.145s][info][gc             ] GC(67) Pause Young (Normal) (G1 Preventive Collection) 509M-&gt;508M(512M) 0.919ms[1.145s][info][gc,cpu         ] GC(67) User=0.00s Sys=0.00s Real=0.00s[1.145s][info][gc,start       ] GC(68) Pause Young (Concurrent Start) (G1 Preventive Collection)[1.145s][info][gc,task        ] GC(68) Using 12 workers of 18 for evacuation[1.146s][info][gc,phases      ] GC(68)   Pre Evacuate Collection Set: 0.07ms[1.146s][info][gc,phases      ] GC(68)   Merge Heap Roots: 0.06ms[1.146s][info][gc,phases      ] GC(68)   Evacuate Collection Set: 0.57ms[1.146s][info][gc,phases      ] GC(68)   Post Evacuate Collection Set: 0.17ms[1.146s][info][gc,phases      ] GC(68)   Other: 0.05ms[1.146s][info][gc,heap        ] GC(68) Eden regions: 1-&gt;0(23)[1.146s][info][gc,heap        ] GC(68) Survivor regions: 1-&gt;2(2)[1.146s][info][gc,heap        ] GC(68) Old regions: 495-&gt;495[1.146s][info][gc,heap        ] GC(68) Archive regions: 0-&gt;0[1.146s][info][gc,heap        ] GC(68) Humongous regions: 13-&gt;13[1.146s][info][gc,metaspace   ] GC(68) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[1.146s][info][gc             ] GC(68) Pause Young (Concurrent Start) (G1 Preventive Collection) 509M-&gt;509M(512M) 0.984ms[1.146s][info][gc,cpu         ] GC(68) User=0.00s Sys=0.00s Real=0.00s[1.146s][info][gc             ] GC(69) Concurrent Mark Cycle[1.146s][info][gc,marking     ] GC(69) Concurrent Clear Claimed Marks[1.146s][info][gc,marking     ] GC(69) Concurrent Clear Claimed Marks 0.006ms[1.146s][info][gc,marking     ] GC(69) Concurrent Scan Root Regions[1.146s][info][gc,marking     ] GC(69) Concurrent Scan Root Regions 0.285ms[1.146s][info][gc,start       ] GC(70) Pause Young (Normal) (G1 Preventive Collection)[1.146s][info][gc,marking     ] GC(69) Concurrent Mark[1.146s][info][gc,task        ] GC(70) Using 12 workers of 18 for evacuation[1.146s][info][gc,marking     ] GC(69) Concurrent Mark From Roots[1.146s][info][gc,task        ] GC(69) Using 5 workers of 5 for marking[1.147s][info][gc             ] GC(70) To-space exhausted[1.147s][info][gc,phases      ] GC(70)   Pre Evacuate Collection Set: 0.23ms[1.147s][info][gc,phases      ] GC(70)   Merge Heap Roots: 0.09ms[1.147s][info][gc,phases      ] GC(70)   Evacuate Collection Set: 0.64ms[1.147s][info][gc,phases      ] GC(70)   Post Evacuate Collection Set: 0.38ms[1.147s][info][gc,phases      ] GC(70)   Other: 0.06ms[1.147s][info][gc,heap        ] GC(70) Eden regions: 1-&gt;0(24)[1.147s][info][gc,heap        ] GC(70) Survivor regions: 2-&gt;1(1)[1.147s][info][gc,heap        ] GC(70) Old regions: 495-&gt;498[1.147s][info][gc,heap        ] GC(70) Archive regions: 0-&gt;0[1.147s][info][gc,heap        ] GC(70) Humongous regions: 13-&gt;13[1.147s][info][gc,metaspace   ] GC(70) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[1.147s][info][gc             ] GC(70) Pause Young (Normal) (G1 Preventive Collection) 510M-&gt;511M(512M) 1.298ms[1.147s][info][gc,cpu         ] GC(70) User=0.00s Sys=0.00s Real=0.00s[1.147s][info][gc,ergo        ] Attempting full compaction[1.147s][info][gc,start       ] GC(71) Pause Full (G1 Compaction Pause)[1.147s][info][gc,task        ] GC(71) Using 12 workers of 18 for full compaction[1.148s][info][gc,phases,start] GC(71) Phase 1: Mark live objects[1.180s][info][gc,phases      ] GC(71) Phase 1: Mark live objects 32.211ms[1.180s][info][gc,phases,start] GC(71) Phase 2: Prepare for compaction[1.180s][info][gc,phases      ] GC(71) Phase 2: Prepare for compaction 0.460ms[1.180s][info][gc,phases,start] GC(71) Phase 3: Adjust pointers[1.189s][info][gc,phases      ] GC(71) Phase 3: Adjust pointers 8.543ms[1.189s][info][gc,phases,start] GC(71) Phase 4: Compact heap[1.189s][info][gc,phases      ] GC(71) Phase 4: Compact heap 0.413ms[1.190s][info][gc,heap        ] GC(71) Eden regions: 0-&gt;0(25)[1.190s][info][gc,heap        ] GC(71) Survivor regions: 1-&gt;0(1)[1.190s][info][gc,heap        ] GC(71) Old regions: 498-&gt;497[1.190s][info][gc,heap        ] GC(71) Archive regions: 0-&gt;0[1.190s][info][gc,heap        ] GC(71) Humongous regions: 13-&gt;13[1.190s][info][gc,metaspace   ] GC(71) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[1.190s][info][gc             ] GC(71) Pause Full (G1 Compaction Pause) 511M-&gt;509M(512M) 42.395ms[1.190s][info][gc,cpu         ] GC(71) User=0.56s Sys=0.00s Real=0.04s[1.190s][info][gc,marking     ] GC(69) Concurrent Mark From Roots 43.780ms[1.190s][info][gc,marking     ] GC(69) Concurrent Mark Abort[1.190s][info][gc             ] GC(69) Concurrent Mark Cycle 44.133ms[1.190s][info][gc,start       ] GC(72) Pause Young (Normal) (G1 Preventive Collection)[1.190s][info][gc,task        ] GC(72) Using 12 workers of 18 for evacuation[1.190s][info][gc,phases      ] GC(72)   Pre Evacuate Collection Set: 0.08ms[1.190s][info][gc,phases      ] GC(72)   Merge Heap Roots: 0.08ms[1.190s][info][gc,phases      ] GC(72)   Evacuate Collection Set: 0.24ms[1.191s][info][gc,phases      ] GC(72)   Post Evacuate Collection Set: 0.14ms[1.191s][info][gc,phases      ] GC(72)   Other: 0.04ms[1.191s][info][gc,heap        ] GC(72) Eden regions: 1-&gt;0(24)[1.191s][info][gc,heap        ] GC(72) Survivor regions: 0-&gt;1(1)[1.191s][info][gc,heap        ] GC(72) Old regions: 497-&gt;497[1.191s][info][gc,heap        ] GC(72) Archive regions: 0-&gt;0[1.191s][info][gc,heap        ] GC(72) Humongous regions: 13-&gt;13[1.191s][info][gc,metaspace   ] GC(72) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[1.191s][info][gc             ] GC(72) Pause Young (Normal) (G1 Preventive Collection) 510M-&gt;510M(512M) 0.657ms[1.191s][info][gc,cpu         ] GC(72) User=0.00s Sys=0.00s Real=0.00s[1.191s][info][gc,start       ] GC(73) Pause Young (Concurrent Start) (G1 Evacuation Pause)[1.191s][info][gc,task        ] GC(73) Using 12 workers of 18 for evacuation[1.192s][info][gc             ] GC(73) To-space exhausted[1.192s][info][gc,phases      ] GC(73)   Pre Evacuate Collection Set: 0.06ms[1.192s][info][gc,phases      ] GC(73)   Merge Heap Roots: 0.07ms[1.192s][info][gc,phases      ] GC(73)   Evacuate Collection Set: 0.66ms[1.192s][info][gc,phases      ] GC(73)   Post Evacuate Collection Set: 0.62ms[1.192s][info][gc,phases      ] GC(73)   Other: 0.06ms[1.192s][info][gc,heap        ] GC(73) Eden regions: 1-&gt;0(25)[1.192s][info][gc,heap        ] GC(73) Survivor regions: 1-&gt;0(0)[1.192s][info][gc,heap        ] GC(73) Old regions: 497-&gt;499[1.192s][info][gc,heap        ] GC(73) Archive regions: 0-&gt;0[1.192s][info][gc,heap        ] GC(73) Humongous regions: 13-&gt;13[1.192s][info][gc,metaspace   ] GC(73) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[1.192s][info][gc             ] GC(73) Pause Young (Concurrent Start) (G1 Evacuation Pause) 511M-&gt;511M(512M) 1.517ms[1.192s][info][gc,cpu         ] GC(73) User=0.00s Sys=0.00s Real=0.00s[1.192s][info][gc,ergo        ] Attempting full compaction[1.192s][info][gc             ] GC(74) Concurrent Mark Cycle[1.192s][info][gc,start       ] GC(75) Pause Full (G1 Compaction Pause)[1.192s][info][gc,marking     ] GC(74) Concurrent Clear Claimed Marks[1.192s][info][gc,task        ] GC(75) Using 12 workers of 18 for full compaction[1.192s][info][gc,marking     ] GC(74) Concurrent Clear Claimed Marks 0.019ms[1.192s][info][gc,marking     ] GC(74) Concurrent Scan Root Regions[1.192s][info][gc,marking     ] GC(74) Concurrent Scan Root Regions 0.005ms[1.192s][info][gc,marking     ] GC(74) Concurrent Mark[1.192s][info][gc,marking     ] GC(74) Concurrent Mark From Roots[1.192s][info][gc,task        ] GC(74) Using 5 workers of 5 for marking[1.192s][info][gc,phases,start] GC(75) Phase 1: Mark live objects[1.222s][info][gc,phases      ] GC(75) Phase 1: Mark live objects 29.674ms[1.222s][info][gc,phases,start] GC(75) Phase 2: Prepare for compaction[1.223s][info][gc,phases      ] GC(75) Phase 2: Prepare for compaction 0.456ms[1.223s][info][gc,phases,start] GC(75) Phase 3: Adjust pointers[1.231s][info][gc,phases      ] GC(75) Phase 3: Adjust pointers 8.719ms[1.231s][info][gc,phases,start] GC(75) Phase 4: Compact heap[1.232s][info][gc,phases      ] GC(75) Phase 4: Compact heap 0.415ms[1.232s][info][gc,heap        ] GC(75) Eden regions: 0-&gt;0(25)[1.232s][info][gc,heap        ] GC(75) Survivor regions: 0-&gt;0(0)[1.232s][info][gc,heap        ] GC(75) Old regions: 499-&gt;498[1.232s][info][gc,heap        ] GC(75) Archive regions: 0-&gt;0[1.232s][info][gc,heap        ] GC(75) Humongous regions: 13-&gt;13[1.232s][info][gc,metaspace   ] GC(75) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[1.232s][info][gc             ] GC(75) Pause Full (G1 Compaction Pause) 511M-&gt;510M(512M) 40.065ms[1.232s][info][gc,cpu         ] GC(75) User=0.56s Sys=0.00s Real=0.04s[1.232s][info][gc,marking     ] GC(74) Concurrent Mark From Roots 40.080ms[1.232s][info][gc,marking     ] GC(74) Concurrent Mark Abort[1.232s][info][gc             ] GC(74) Concurrent Mark Cycle 40.167ms[1.233s][info][gc,start       ] GC(76) Pause Young (Normal) (G1 Evacuation Pause)[1.233s][info][gc,task        ] GC(76) Using 12 workers of 18 for evacuation[1.234s][info][gc             ] GC(76) To-space exhausted[1.234s][info][gc,phases      ] GC(76)   Pre Evacuate Collection Set: 0.08ms[1.234s][info][gc,phases      ] GC(76)   Merge Heap Roots: 0.07ms[1.234s][info][gc,phases      ] GC(76)   Evacuate Collection Set: 0.40ms[1.234s][info][gc,phases      ] GC(76)   Post Evacuate Collection Set: 0.62ms[1.234s][info][gc,phases      ] GC(76)   Other: 0.04ms[1.234s][info][gc,heap        ] GC(76) Eden regions: 1-&gt;0(25)[1.234s][info][gc,heap        ] GC(76) Survivor regions: 0-&gt;0(0)[1.234s][info][gc,heap        ] GC(76) Old regions: 498-&gt;499[1.234s][info][gc,heap        ] GC(76) Archive regions: 0-&gt;0[1.234s][info][gc,heap        ] GC(76) Humongous regions: 13-&gt;13[1.234s][info][gc,metaspace   ] GC(76) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[1.234s][info][gc             ] GC(76) Pause Young (Normal) (G1 Evacuation Pause) 511M-&gt;511M(512M) 1.284ms[1.234s][info][gc,cpu         ] GC(76) User=0.00s Sys=0.00s Real=0.00s[1.234s][info][gc,ergo        ] Attempting full compaction[1.234s][info][gc,start       ] GC(77) Pause Full (G1 Compaction Pause)[1.234s][info][gc,task        ] GC(77) Using 12 workers of 18 for full compaction[1.234s][info][gc,phases,start] GC(77) Phase 1: Mark live objects[1.260s][info][gc,phases      ] GC(77) Phase 1: Mark live objects 26.240ms[1.260s][info][gc,phases,start] GC(77) Phase 2: Prepare for compaction[1.261s][info][gc,phases      ] GC(77) Phase 2: Prepare for compaction 0.382ms[1.261s][info][gc,phases,start] GC(77) Phase 3: Adjust pointers[1.269s][info][gc,phases      ] GC(77) Phase 3: Adjust pointers 8.500ms[1.269s][info][gc,phases,start] GC(77) Phase 4: Compact heap[1.269s][info][gc,phases      ] GC(77) Phase 4: Compact heap 0.314ms[1.270s][info][gc,heap        ] GC(77) Eden regions: 0-&gt;0(25)[1.270s][info][gc,heap        ] GC(77) Survivor regions: 0-&gt;0(0)[1.270s][info][gc,heap        ] GC(77) Old regions: 499-&gt;499[1.270s][info][gc,heap        ] GC(77) Archive regions: 0-&gt;0[1.270s][info][gc,heap        ] GC(77) Humongous regions: 13-&gt;13[1.270s][info][gc,metaspace   ] GC(77) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[1.270s][info][gc             ] GC(77) Pause Full (G1 Compaction Pause) 511M-&gt;510M(512M) 36.123ms[1.270s][info][gc,cpu         ] GC(77) User=0.30s Sys=0.02s Real=0.04s[1.270s][info][gc,ergo        ] Attempting maximum full compaction clearing soft references[1.270s][info][gc,start       ] GC(78) Pause Full (G1 Compaction Pause)[1.270s][info][gc,task        ] GC(78) Using 12 workers of 18 for full compaction[1.270s][info][gc,phases,start] GC(78) Phase 1: Mark live objects[1.297s][info][gc,phases      ] GC(78) Phase 1: Mark live objects 27.357ms[1.298s][info][gc,phases,start] GC(78) Phase 2: Prepare for compaction[1.316s][info][gc,phases      ] GC(78) Phase 2: Prepare for compaction 18.028ms[1.316s][info][gc,phases,start] GC(78) Phase 3: Adjust pointers[1.339s][info][gc,phases      ] GC(78) Phase 3: Adjust pointers 23.840ms[1.339s][info][gc,phases,start] GC(78) Phase 4: Compact heap[1.360s][info][gc,phases      ] GC(78) Phase 4: Compact heap 20.906ms[1.361s][info][gc,heap        ] GC(78) Eden regions: 0-&gt;0(25)[1.361s][info][gc,heap        ] GC(78) Survivor regions: 0-&gt;0(0)[1.361s][info][gc,heap        ] GC(78) Old regions: 499-&gt;498[1.361s][info][gc,heap        ] GC(78) Archive regions: 0-&gt;0[1.361s][info][gc,heap        ] GC(78) Humongous regions: 13-&gt;13[1.361s][info][gc,metaspace   ] GC(78) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[1.361s][info][gc             ] GC(78) Pause Full (G1 Compaction Pause) 510M-&gt;510M(512M) 91.040ms[1.361s][info][gc,cpu         ] GC(78) User=1.06s Sys=0.00s Real=0.09s[1.361s][info][gc,start       ] GC(79) Pause Young (Concurrent Start) (G1 Evacuation Pause)[1.361s][info][gc,task        ] GC(79) Using 12 workers of 18 for evacuation[1.362s][info][gc             ] GC(79) To-space exhausted[1.362s][info][gc,phases      ] GC(79)   Pre Evacuate Collection Set: 0.08ms[1.362s][info][gc,phases      ] GC(79)   Merge Heap Roots: 0.07ms[1.363s][info][gc,phases      ] GC(79)   Evacuate Collection Set: 0.28ms[1.363s][info][gc,phases      ] GC(79)   Post Evacuate Collection Set: 0.70ms[1.363s][info][gc,phases      ] GC(79)   Other: 0.09ms[1.363s][info][gc,heap        ] GC(79) Eden regions: 1-&gt;0(25)[1.363s][info][gc,heap        ] GC(79) Survivor regions: 0-&gt;0(0)[1.363s][info][gc,heap        ] GC(79) Old regions: 498-&gt;499[1.363s][info][gc,heap        ] GC(79) Archive regions: 0-&gt;0[1.363s][info][gc,heap        ] GC(79) Humongous regions: 13-&gt;13[1.363s][info][gc,metaspace   ] GC(79) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[1.363s][info][gc             ] GC(79) Pause Young (Concurrent Start) (G1 Evacuation Pause) 511M-&gt;511M(512M) 1.277ms[1.363s][info][gc,cpu         ] GC(79) User=0.00s Sys=0.00s Real=0.00s[1.363s][info][gc,ergo        ] Attempting full compaction[1.363s][info][gc             ] GC(80) Concurrent Mark Cycle[1.363s][info][gc,start       ] GC(81) Pause Full (G1 Compaction Pause)[1.363s][info][gc,marking     ] GC(80) Concurrent Clear Claimed Marks[1.363s][info][gc,task        ] GC(81) Using 12 workers of 18 for full compaction[1.363s][info][gc,marking     ] GC(80) Concurrent Clear Claimed Marks 0.019ms[1.363s][info][gc,marking     ] GC(80) Concurrent Scan Root Regions[1.363s][info][gc,marking     ] GC(80) Concurrent Scan Root Regions 0.005ms[1.363s][info][gc,marking     ] GC(80) Concurrent Mark[1.363s][info][gc,marking     ] GC(80) Concurrent Mark From Roots[1.363s][info][gc,task        ] GC(80) Using 5 workers of 5 for marking[1.363s][info][gc,phases,start] GC(81) Phase 1: Mark live objects[1.394s][info][gc,phases      ] GC(81) Phase 1: Mark live objects 30.868ms[1.394s][info][gc,phases,start] GC(81) Phase 2: Prepare for compaction[1.394s][info][gc,phases      ] GC(81) Phase 2: Prepare for compaction 0.350ms[1.394s][info][gc,phases,start] GC(81) Phase 3: Adjust pointers[1.403s][info][gc,phases      ] GC(81) Phase 3: Adjust pointers 8.726ms[1.403s][info][gc,phases,start] GC(81) Phase 4: Compact heap[1.403s][info][gc,phases      ] GC(81) Phase 4: Compact heap 0.283ms[1.404s][info][gc,heap        ] GC(81) Eden regions: 0-&gt;0(25)[1.404s][info][gc,heap        ] GC(81) Survivor regions: 0-&gt;0(0)[1.404s][info][gc,heap        ] GC(81) Old regions: 499-&gt;498[1.404s][info][gc,heap        ] GC(81) Archive regions: 0-&gt;0[1.404s][info][gc,heap        ] GC(81) Humongous regions: 13-&gt;13[1.404s][info][gc,metaspace   ] GC(81) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[1.404s][info][gc             ] GC(81) Pause Full (G1 Compaction Pause) 511M-&gt;510M(512M) 41.103ms[1.404s][info][gc,cpu         ] GC(81) User=0.56s Sys=0.00s Real=0.04s[1.404s][info][gc,marking     ] GC(80) Concurrent Mark From Roots 41.079ms[1.404s][info][gc,marking     ] GC(80) Concurrent Mark Abort[1.404s][info][gc             ] GC(80) Concurrent Mark Cycle 41.179ms[1.404s][info][gc,start       ] GC(82) Pause Young (Normal) (G1 Evacuation Pause)[1.404s][info][gc,task        ] GC(82) Using 12 workers of 18 for evacuation[1.405s][info][gc             ] GC(82) To-space exhausted[1.405s][info][gc,phases      ] GC(82)   Pre Evacuate Collection Set: 0.07ms[1.405s][info][gc,phases      ] GC(82)   Merge Heap Roots: 0.08ms[1.405s][info][gc,phases      ] GC(82)   Evacuate Collection Set: 0.41ms[1.405s][info][gc,phases      ] GC(82)   Post Evacuate Collection Set: 0.55ms[1.405s][info][gc,phases      ] GC(82)   Other: 0.05ms[1.405s][info][gc,heap        ] GC(82) Eden regions: 1-&gt;0(25)[1.405s][info][gc,heap        ] GC(82) Survivor regions: 0-&gt;0(0)[1.405s][info][gc,heap        ] GC(82) Old regions: 498-&gt;499[1.405s][info][gc,heap        ] GC(82) Archive regions: 0-&gt;0[1.405s][info][gc,heap        ] GC(82) Humongous regions: 13-&gt;13[1.405s][info][gc,metaspace   ] GC(82) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[1.405s][info][gc             ] GC(82) Pause Young (Normal) (G1 Evacuation Pause) 511M-&gt;511M(512M) 1.224ms[1.405s][info][gc,cpu         ] GC(82) User=0.00s Sys=0.00s Real=0.00s[1.405s][info][gc,ergo        ] Attempting full compaction[1.405s][info][gc,start       ] GC(83) Pause Full (G1 Compaction Pause)[1.405s][info][gc,task        ] GC(83) Using 12 workers of 18 for full compaction[1.405s][info][gc,phases,start] GC(83) Phase 1: Mark live objects[1.435s][info][gc,phases      ] GC(83) Phase 1: Mark live objects 30.173ms[1.435s][info][gc,phases,start] GC(83) Phase 2: Prepare for compaction[1.436s][info][gc,phases      ] GC(83) Phase 2: Prepare for compaction 0.379ms[1.436s][info][gc,phases,start] GC(83) Phase 3: Adjust pointers[1.444s][info][gc,phases      ] GC(83) Phase 3: Adjust pointers 8.511ms[1.444s][info][gc,phases,start] GC(83) Phase 4: Compact heap[1.445s][info][gc,phases      ] GC(83) Phase 4: Compact heap 0.382ms[1.445s][info][gc,heap        ] GC(83) Eden regions: 0-&gt;0(25)[1.445s][info][gc,heap        ] GC(83) Survivor regions: 0-&gt;0(0)[1.445s][info][gc,heap        ] GC(83) Old regions: 499-&gt;499[1.445s][info][gc,heap        ] GC(83) Archive regions: 0-&gt;0[1.445s][info][gc,heap        ] GC(83) Humongous regions: 13-&gt;13[1.445s][info][gc,metaspace   ] GC(83) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[1.445s][info][gc             ] GC(83) Pause Full (G1 Compaction Pause) 511M-&gt;511M(512M) 40.176ms[1.445s][info][gc,cpu         ] GC(83) User=0.38s Sys=0.00s Real=0.04s[1.445s][info][gc,ergo        ] Attempting maximum full compaction clearing soft references[1.445s][info][gc,start       ] GC(84) Pause Full (G1 Compaction Pause)[1.445s][info][gc,task        ] GC(84) Using 12 workers of 18 for full compaction[1.445s][info][gc,phases,start] GC(84) Phase 1: Mark live objects[1.475s][info][gc,phases      ] GC(84) Phase 1: Mark live objects 29.574ms[1.475s][info][gc,phases,start] GC(84) Phase 2: Prepare for compaction[1.490s][info][gc,phases      ] GC(84) Phase 2: Prepare for compaction 14.548ms[1.490s][info][gc,phases,start] GC(84) Phase 3: Adjust pointers[1.509s][info][gc,phases      ] GC(84) Phase 3: Adjust pointers 19.737ms[1.509s][info][gc,phases,start] GC(84) Phase 4: Compact heap[1.526s][info][gc,phases      ] GC(84) Phase 4: Compact heap 16.595ms[1.527s][info][gc,heap        ] GC(84) Eden regions: 0-&gt;0(25)[1.527s][info][gc,heap        ] GC(84) Survivor regions: 0-&gt;0(0)[1.527s][info][gc,heap        ] GC(84) Old regions: 499-&gt;499[1.527s][info][gc,heap        ] GC(84) Archive regions: 0-&gt;0[1.527s][info][gc,heap        ] GC(84) Humongous regions: 13-&gt;13[1.527s][info][gc,metaspace   ] GC(84) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[1.527s][info][gc             ] GC(84) Pause Full (G1 Compaction Pause) 511M-&gt;511M(512M) 81.358ms[1.527s][info][gc,cpu         ] GC(84) User=0.94s Sys=0.00s Real=0.08s[1.527s][info][gc,start       ] GC(85) Pause Young (Concurrent Start) (G1 Evacuation Pause)[1.527s][info][gc,task        ] GC(85) Using 12 workers of 18 for evacuation[1.527s][info][gc,phases      ] GC(85)   Pre Evacuate Collection Set: 0.17ms[1.527s][info][gc,phases      ] GC(85)   Merge Heap Roots: 0.11ms[1.527s][info][gc,phases      ] GC(85)   Evacuate Collection Set: 0.10ms[1.527s][info][gc,phases      ] GC(85)   Post Evacuate Collection Set: 0.12ms[1.527s][info][gc,phases      ] GC(85)   Other: 0.07ms[1.527s][info][gc,heap        ] GC(85) Eden regions: 0-&gt;0(25)[1.527s][info][gc,heap        ] GC(85) Survivor regions: 0-&gt;0(0)[1.527s][info][gc,heap        ] GC(85) Old regions: 499-&gt;499[1.527s][info][gc,heap        ] GC(85) Archive regions: 0-&gt;0[1.527s][info][gc,heap        ] GC(85) Humongous regions: 13-&gt;13[1.527s][info][gc,metaspace   ] GC(85) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[1.527s][info][gc             ] GC(85) Pause Young (Concurrent Start) (G1 Evacuation Pause) 511M-&gt;511M(512M) 0.649ms[1.527s][info][gc,cpu         ] GC(85) User=0.00s Sys=0.00s Real=0.00s[1.527s][info][gc,ergo        ] Attempting full compaction[1.527s][info][gc             ] GC(86) Concurrent Mark Cycle[1.527s][info][gc,start       ] GC(87) Pause Full (G1 Compaction Pause)[1.527s][info][gc,marking     ] GC(86) Concurrent Clear Claimed Marks[1.528s][info][gc,task        ] GC(87) Using 12 workers of 18 for full compaction[1.528s][info][gc,marking     ] GC(86) Concurrent Clear Claimed Marks 0.020ms[1.528s][info][gc,marking     ] GC(86) Concurrent Scan Root Regions[1.528s][info][gc,marking     ] GC(86) Concurrent Scan Root Regions 0.005ms[1.528s][info][gc,marking     ] GC(86) Concurrent Mark[1.528s][info][gc,marking     ] GC(86) Concurrent Mark From Roots[1.528s][info][gc,task        ] GC(86) Using 5 workers of 5 for marking[1.528s][info][gc,phases,start] GC(87) Phase 1: Mark live objects[1.559s][info][gc,phases      ] GC(87) Phase 1: Mark live objects 31.197ms[1.559s][info][gc,phases,start] GC(87) Phase 2: Prepare for compaction[1.559s][info][gc,phases      ] GC(87) Phase 2: Prepare for compaction 0.153ms[1.559s][info][gc,phases,start] GC(87) Phase 3: Adjust pointers[1.568s][info][gc,phases      ] GC(87) Phase 3: Adjust pointers 8.488ms[1.568s][info][gc,phases,start] GC(87) Phase 4: Compact heap[1.568s][info][gc,phases      ] GC(87) Phase 4: Compact heap 0.212ms[1.568s][info][gc,heap        ] GC(87) Eden regions: 0-&gt;0(25)[1.568s][info][gc,heap        ] GC(87) Survivor regions: 0-&gt;0(0)[1.568s][info][gc,heap        ] GC(87) Old regions: 499-&gt;499[1.568s][info][gc,heap        ] GC(87) Archive regions: 0-&gt;0[1.568s][info][gc,heap        ] GC(87) Humongous regions: 13-&gt;13[1.568s][info][gc,metaspace   ] GC(87) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[1.568s][info][gc             ] GC(87) Pause Full (G1 Compaction Pause) 511M-&gt;511M(512M) 40.955ms[1.568s][info][gc,cpu         ] GC(87) User=0.38s Sys=0.00s Real=0.04s[1.568s][info][gc,ergo        ] Attempting maximum full compaction clearing soft references[1.568s][info][gc,start       ] GC(88) Pause Full (G1 Compaction Pause)[1.568s][info][gc,task        ] GC(88) Using 12 workers of 18 for full compaction[1.569s][info][gc,phases,start] GC(88) Phase 1: Mark live objects[1.600s][info][gc,phases      ] GC(88) Phase 1: Mark live objects 31.043ms[1.600s][info][gc,phases,start] GC(88) Phase 2: Prepare for compaction[1.614s][info][gc,phases      ] GC(88) Phase 2: Prepare for compaction 13.892ms[1.614s][info][gc,phases,start] GC(88) Phase 3: Adjust pointers[1.633s][info][gc,phases      ] GC(88) Phase 3: Adjust pointers 19.415ms[1.633s][info][gc,phases,start] GC(88) Phase 4: Compact heap[1.648s][info][gc,phases      ] GC(88) Phase 4: Compact heap 14.509ms[1.648s][info][gc,heap        ] GC(88) Eden regions: 0-&gt;0(25)[1.648s][info][gc,heap        ] GC(88) Survivor regions: 0-&gt;0(0)[1.648s][info][gc,heap        ] GC(88) Old regions: 499-&gt;499[1.648s][info][gc,heap        ] GC(88) Archive regions: 0-&gt;0[1.648s][info][gc,heap        ] GC(88) Humongous regions: 13-&gt;13[1.648s][info][gc,metaspace   ] GC(88) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[1.648s][info][gc             ] GC(88) Pause Full (G1 Compaction Pause) 511M-&gt;511M(512M) 79.842ms[1.648s][info][gc,cpu         ] GC(88) User=0.94s Sys=0.00s Real=0.08s[1.648s][info][gc,marking     ] GC(86) Concurrent Mark From Roots 120.805ms[1.648s][info][gc,marking     ] GC(86) Concurrent Mark Abort[1.648s][info][gc             ] GC(86) Concurrent Mark Cycle 120.898ms[1.649s][info][gc,start       ] GC(89) Pause Young (Normal) (G1 Evacuation Pause)[1.649s][info][gc,task        ] GC(89) Using 12 workers of 18 for evacuation[1.649s][info][gc,phases      ] GC(89)   Pre Evacuate Collection Set: 0.14ms[1.649s][info][gc,phases      ] GC(89)   Merge Heap Roots: 0.13ms[1.649s][info][gc,phases      ] GC(89)   Evacuate Collection Set: 0.14ms[1.649s][info][gc,phases      ] GC(89)   Post Evacuate Collection Set: 0.23ms[1.649s][info][gc,phases      ] GC(89)   Other: 0.05ms[1.649s][info][gc,heap        ] GC(89) Eden regions: 0-&gt;0(25)[1.649s][info][gc,heap        ] GC(89) Survivor regions: 0-&gt;0(0)[1.649s][info][gc,heap        ] GC(89) Old regions: 499-&gt;499[1.649s][info][gc,heap        ] GC(89) Archive regions: 0-&gt;0[1.649s][info][gc,heap        ] GC(89) Humongous regions: 13-&gt;13[1.649s][info][gc,metaspace   ] GC(89) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[1.649s][info][gc             ] GC(89) Pause Young (Normal) (G1 Evacuation Pause) 511M-&gt;511M(512M) 0.764ms[1.649s][info][gc,cpu         ] GC(89) User=0.00s Sys=0.00s Real=0.00s[1.649s][info][gc,ergo        ] Attempting full compaction[1.649s][info][gc,start       ] GC(90) Pause Full (G1 Compaction Pause)[1.649s][info][gc,task        ] GC(90) Using 12 workers of 18 for full compaction[1.649s][info][gc,phases,start] GC(90) Phase 1: Mark live objects[1.650s][info][gc,phases      ] GC(90) Phase 1: Mark live objects 0.489ms[1.650s][info][gc,phases,start] GC(90) Phase 2: Prepare for compaction[1.650s][info][gc,phases      ] GC(90) Phase 2: Prepare for compaction 0.165ms[1.650s][info][gc,phases,start] GC(90) Phase 3: Adjust pointers[1.650s][info][gc,phases      ] GC(90) Phase 3: Adjust pointers 0.226ms[1.650s][info][gc,phases,start] GC(90) Phase 4: Compact heap[1.650s][info][gc,phases      ] GC(90) Phase 4: Compact heap 0.121ms[1.651s][info][gc,heap        ] GC(90) Eden regions: 0-&gt;0(307)[1.651s][info][gc,heap        ] GC(90) Survivor regions: 0-&gt;0(0)[1.651s][info][gc,heap        ] GC(90) Old regions: 499-&gt;7[1.651s][info][gc,heap        ] GC(90) Archive regions: 0-&gt;0[1.651s][info][gc,heap        ] GC(90) Humongous regions: 13-&gt;0[1.651s][info][gc,metaspace   ] GC(90) Metaspace: 1030K(1216K)-&gt;1030K(1216K) NonClass: 948K(1024K)-&gt;948K(1024K) Class: 81K(192K)-&gt;81K(192K)[1.651s][info][gc             ] GC(90) Pause Full (G1 Compaction Pause) 511M-&gt;1M(512M) 1.532ms[1.651s][info][gc,cpu         ] GC(90) User=0.16s Sys=0.00s Real=0.00s[1.652s][info][gc,heap,exit   ] Heap[1.652s][info][gc,heap,exit   ]  garbage-first heap   total 524288K, used 2104K [0x00000000e0000000, 0x0000000100000000)[1.652s][info][gc,heap,exit   ]   region size 1024K, 1 young (1024K), 0 survivors (0K)[1.652s][info][gc,heap,exit   ]  Metaspace       used 1037K, committed 1216K, reserved 1114112K[1.652s][info][gc,heap,exit   ]   class space    used 83K, committed 192K, reserved 1048576K<\/code><div class=\"code-explainer\"><a href=\"https:\/\/sourcecraft.dev\/\" class=\"tm-button code-explainer__link\" style=\"visibility: hidden;\"><img style=\"width:14px;height:14px;object-fit:cover;object-position:left;\"\/><\/a><\/div><\/pre>\n<\/div>\n<\/details>\n<p><strong>LowChurnProcessor<\/strong>: 46 Young GC, \u043e\u0434\u043d\u0430 \u043f\u043e\u043b\u043d\u0430\u044f \u0441\u0431\u043e\u0440\u043a\u0430 \u043d\u0430 61 \u043c\u0441, \u0441\u0443\u043c\u043c\u0430\u0440\u043d\u043e\u0435 \u0432\u0440\u0435\u043c\u044f GC \u043e\u043a\u043e\u043b\u043e 300 \u043c\u0441 (~29%). \u0423\u0441\u043f\u0435\u0448\u043d\u043e\u0435 \u0437\u0430\u0432\u0435\u0440\u0448\u0435\u043d\u0438\u0435 &#8212; \u043a\u0430\u043a \u0438 \u043d\u0430 JDK 21.<\/p>\n<p><strong>HighChurnProcessor<\/strong>: 90 GC-\u0446\u0438\u043a\u043b\u043e\u0432, \u043c\u043d\u043e\u0436\u0435\u0441\u0442\u0432\u043e \u043f\u043e\u043b\u043d\u044b\u0445 \u0441\u0431\u043e\u0440\u043e\u043a, to-space exhausted, \u0441\u0443\u043c\u043c\u0430\u0440\u043d\u043e \u0431\u043e\u043b\u044c\u0448\u0435 700 \u043c\u0441 \u0432 GC (~42%). \u0418\u0442\u043e\u0433 \u0442\u043e\u0442 \u0436\u0435:\u00a0<code>OutOfMemoryError: Java heap space<\/code>.<\/p>\n<p>\u041a\u0430\u0440\u0442\u0438\u043d\u0430 \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u043f\u043e\u0432\u0442\u043e\u0440\u044f\u0435\u0442\u0441\u044f \u043d\u0435\u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e \u043e\u0442 \u0432\u0435\u0440\u0441\u0438\u0438 JDK.<\/p>\n<h4>JDK 21, Parallel GC &#8212; \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u043d\u0430 \u0434\u0440\u0443\u0433\u043e\u043c \u0441\u0431\u043e\u0440\u0449\u0438\u043a\u0435<\/h4>\n<p>G1 \u044d\u0442\u043e \u0441\u0431\u043e\u0440\u0449\u0438\u043a \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e, \u043d\u043e \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0435 high-throughput \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442 Parallel GC, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0434\u0435\u043b\u0430\u0435\u0442 \u0431\u043e\u043b\u0435\u0435 \u0434\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435, \u043d\u043e \u0431\u043e\u043b\u0435\u0435 \u0440\u0435\u0434\u043a\u0438\u0435 \u043f\u0430\u0443\u0437\u044b. \u041f\u0440\u043e\u0432\u0435\u0440\u0438\u043c \u043d\u0430 \u043d\u0451\u043c.<\/p>\n<pre><code class=\"java\">\/\/\u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0430 \u0437\u0430\u043f\u0443\u0441\u043a\u0430-Xms512m -Xmx512m -XX:+UseParallelGC -Xlog:gc*:file=gc_low_21parallel.log<\/code><div class=\"code-explainer\"><a href=\"https:\/\/sourcecraft.dev\/\" class=\"tm-button code-explainer__link\" style=\"visibility: hidden;\"><img style=\"width:14px;height:14px;object-fit:cover;object-position:left;\"\/><\/a><\/div><\/pre>\n<p>\u0418 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b:<\/p>\n<details class=\"spoiler\">\n<summary>gc_low_21parallel.log<\/summary>\n<div class=\"spoiler__content\">\n<pre><code class=\"java\">[0.006s][info][gc,init] CardTable entry size: 512[0.006s][info][gc     ] Using Parallel[0.007s][info][gc,init] Version: 21.0.10+7-LTS (release)[0.007s][info][gc,init] CPUs: 24 total, 24 available[0.007s][info][gc,init] Memory: 32581M[0.007s][info][gc,init] Large Page Support: Disabled[0.007s][info][gc,init] NUMA Support: Disabled[0.007s][info][gc,init] Compressed Oops: Enabled (32-bit)[0.007s][info][gc,init] Alignments: Space 512K, Generation 512K, Heap 2M[0.007s][info][gc,init] Heap Min Capacity: 512M[0.007s][info][gc,init] Heap Initial Capacity: 512M[0.007s][info][gc,init] Heap Max Capacity: 512M[0.007s][info][gc,init] Pre-touch: Disabled[0.007s][info][gc,init] Parallel Workers: 18[0.013s][info][gc,metaspace] CDS archive(s) mapped at: [0x00000256a4000000-0x00000256a4c80000-0x00000256a4c80000), size 13107200, SharedBaseAddress: 0x00000256a4000000, ArchiveRelocationMode: 1.[0.013s][info][gc,metaspace] Compressed class space mapped at: 0x00000256a5000000-0x00000256e5000000, reserved size: 1073741824[0.013s][info][gc,metaspace] Narrow klass base: 0x00000256a4000000, Narrow klass shift: 0, Narrow klass range: 0x100000000[0.148s][info][gc,start    ] GC(0) Pause Young (Allocation Failure)[0.163s][info][gc,heap     ] GC(0) PSYoungGen: 131584K(153088K)-&gt;21484K(153088K) Eden: 131584K(131584K)-&gt;0K(131584K) From: 0K(21504K)-&gt;21484K(21504K)[0.163s][info][gc,heap     ] GC(0) ParOldGen: 0K(349696K)-&gt;22753K(349696K)[0.164s][info][gc,metaspace] GC(0) Metaspace: 1028K(1152K)-&gt;1028K(1152K) NonClass: 954K(1024K)-&gt;954K(1024K) Class: 73K(128K)-&gt;73K(128K)[0.164s][info][gc          ] GC(0) Pause Young (Allocation Failure) 128M-&gt;43M(491M) 15.437ms[0.164s][info][gc,cpu      ] GC(0) User=0.02s Sys=0.00s Real=0.02s[0.217s][info][gc,start    ] GC(1) Pause Young (Allocation Failure)[0.247s][info][gc,heap     ] GC(1) PSYoungGen: 153068K(153088K)-&gt;21484K(153088K) Eden: 131584K(131584K)-&gt;0K(131584K) From: 21484K(21504K)-&gt;21484K(21504K)[0.247s][info][gc,heap     ] GC(1) ParOldGen: 22753K(349696K)-&gt;71873K(349696K)[0.247s][info][gc,metaspace] GC(1) Metaspace: 1028K(1152K)-&gt;1028K(1152K) NonClass: 954K(1024K)-&gt;954K(1024K) Class: 73K(128K)-&gt;73K(128K)[0.247s][info][gc          ] GC(1) Pause Young (Allocation Failure) 171M-&gt;91M(491M) 30.503ms[0.247s][info][gc,cpu      ] GC(1) User=0.17s Sys=0.02s Real=0.03s[0.300s][info][gc,start    ] GC(2) Pause Young (Allocation Failure)[0.324s][info][gc,heap     ] GC(2) PSYoungGen: 153068K(153088K)-&gt;21484K(153088K) Eden: 131584K(131584K)-&gt;0K(131584K) From: 21484K(21504K)-&gt;21484K(21504K)[0.324s][info][gc,heap     ] GC(2) ParOldGen: 71873K(349696K)-&gt;121009K(349696K)[0.324s][info][gc,metaspace] GC(2) Metaspace: 1028K(1152K)-&gt;1028K(1152K) NonClass: 954K(1024K)-&gt;954K(1024K) Class: 73K(128K)-&gt;73K(128K)[0.324s][info][gc          ] GC(2) Pause Young (Allocation Failure) 219M-&gt;139M(491M) 23.209ms[0.324s][info][gc,cpu      ] GC(2) User=0.03s Sys=0.00s Real=0.02s[0.373s][info][gc,start    ] GC(3) Pause Young (Allocation Failure)[0.402s][info][gc,heap     ] GC(3) PSYoungGen: 153068K(153088K)-&gt;21500K(153088K) Eden: 131584K(131584K)-&gt;0K(131584K) From: 21484K(21504K)-&gt;21500K(21504K)[0.402s][info][gc,heap     ] GC(3) ParOldGen: 121009K(349696K)-&gt;170137K(349696K)[0.402s][info][gc,metaspace] GC(3) Metaspace: 1028K(1152K)-&gt;1028K(1152K) NonClass: 954K(1024K)-&gt;954K(1024K) Class: 73K(128K)-&gt;73K(128K)[0.402s][info][gc          ] GC(3) Pause Young (Allocation Failure) 267M-&gt;187M(491M) 29.484ms[0.402s][info][gc,cpu      ] GC(3) User=0.03s Sys=0.00s Real=0.03s[0.452s][info][gc,start    ] GC(4) Pause Young (Allocation Failure)[0.479s][info][gc,heap     ] GC(4) PSYoungGen: 153084K(153088K)-&gt;21500K(153088K) Eden: 131584K(131584K)-&gt;0K(131584K) From: 21500K(21504K)-&gt;21500K(21504K)[0.479s][info][gc,heap     ] GC(4) ParOldGen: 170137K(349696K)-&gt;219281K(349696K)[0.479s][info][gc,metaspace] GC(4) Metaspace: 1028K(1152K)-&gt;1028K(1152K) NonClass: 954K(1024K)-&gt;954K(1024K) Class: 73K(128K)-&gt;73K(128K)[0.479s][info][gc          ] GC(4) Pause Young (Allocation Failure) 315M-&gt;235M(491M) 27.572ms[0.479s][info][gc,cpu      ] GC(4) User=0.16s Sys=0.02s Real=0.03s[0.529s][info][gc,start    ] GC(5) Pause Young (Allocation Failure)[0.553s][info][gc,heap     ] GC(5) PSYoungGen: 153084K(153088K)-&gt;21500K(80384K) Eden: 131584K(131584K)-&gt;0K(58880K) From: 21500K(21504K)-&gt;21500K(21504K)[0.553s][info][gc,heap     ] GC(5) ParOldGen: 219281K(349696K)-&gt;268409K(349696K)[0.553s][info][gc,metaspace] GC(5) Metaspace: 1028K(1152K)-&gt;1028K(1152K) NonClass: 954K(1024K)-&gt;954K(1024K) Class: 73K(128K)-&gt;73K(128K)[0.553s][info][gc          ] GC(5) Pause Young (Allocation Failure) 363M-&gt;283M(420M) 24.791ms[0.553s][info][gc,cpu      ] GC(5) User=0.08s Sys=0.02s Real=0.02s[0.575s][info][gc,start    ] GC(6) Pause Young (Allocation Failure)[0.595s][info][gc,heap     ] GC(6) PSYoungGen: 80380K(80384K)-&gt;36608K(116736K) Eden: 58880K(58880K)-&gt;0K(58880K) From: 21500K(21504K)-&gt;36608K(57856K)[0.595s][info][gc,heap     ] GC(6) ParOldGen: 268409K(349696K)-&gt;275382K(349696K)[0.595s][info][gc,metaspace] GC(6) Metaspace: 1028K(1152K)-&gt;1028K(1152K) NonClass: 954K(1024K)-&gt;954K(1024K) Class: 73K(128K)-&gt;73K(128K)[0.595s][info][gc          ] GC(6) Pause Young (Allocation Failure) 340M-&gt;304M(455M) 19.135ms[0.595s][info][gc,cpu      ] GC(6) User=0.16s Sys=0.00s Real=0.02s[0.618s][info][gc,start    ] GC(7) Pause Young (Allocation Failure)[0.627s][info][gc,heap     ] GC(7) PSYoungGen: 95488K(116736K)-&gt;56672K(116736K) Eden: 58880K(58880K)-&gt;0K(58880K) From: 36608K(57856K)-&gt;56672K(57856K)[0.627s][info][gc,heap     ] GC(7) ParOldGen: 275382K(349696K)-&gt;275422K(349696K)[0.627s][info][gc,metaspace] GC(7) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[0.627s][info][gc          ] GC(7) Pause Young (Allocation Failure) 362M-&gt;324M(455M) 8.837ms[0.627s][info][gc,cpu      ] GC(7) User=0.17s Sys=0.00s Real=0.01s[0.639s][info][gc,start    ] GC(8) Pause Young (Allocation Failure)[0.652s][info][gc,heap     ] GC(8) PSYoungGen: 115552K(116736K)-&gt;57856K(116736K) Eden: 58880K(58880K)-&gt;0K(58880K) From: 56672K(57856K)-&gt;57856K(57856K)[0.652s][info][gc,heap     ] GC(8) ParOldGen: 275422K(349696K)-&gt;295182K(349696K)[0.652s][info][gc,metaspace] GC(8) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[0.652s][info][gc          ] GC(8) Pause Young (Allocation Failure) 381M-&gt;344M(455M) 12.932ms[0.652s][info][gc,cpu      ] GC(8) User=0.00s Sys=0.00s Real=0.01s[0.661s][info][gc,start    ] GC(9) Pause Full (Ergonomics)[0.661s][info][gc,phases,start] GC(9) Marking Phase[0.714s][info][gc,phases      ] GC(9) Marking Phase 52.802ms[0.714s][info][gc,phases,start] GC(9) Summary Phase[0.714s][info][gc,phases      ] GC(9) Summary Phase 0.016ms[0.714s][info][gc,phases,start] GC(9) Adjust Roots[0.714s][info][gc,phases      ] GC(9) Adjust Roots 0.399ms[0.714s][info][gc,phases,start] GC(9) Compaction Phase[0.802s][info][gc,phases      ] GC(9) Compaction Phase 87.408ms[0.802s][info][gc,phases,start] GC(9) Post Compact[0.802s][info][gc,phases      ] GC(9) Post Compact 0.796ms[0.802s][info][gc,heap        ] GC(9) PSYoungGen: 116736K(116736K)-&gt;0K(116736K) Eden: 58880K(58880K)-&gt;0K(58880K) From: 57856K(57856K)-&gt;0K(57856K)[0.803s][info][gc,heap        ] GC(9) ParOldGen: 295182K(349696K)-&gt;338300K(349696K)[0.803s][info][gc,metaspace   ] GC(9) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[0.803s][info][gc             ] GC(9) Pause Full (Ergonomics) 402M-&gt;330M(455M) 141.638ms[0.803s][info][gc,cpu         ] GC(9) User=0.80s Sys=0.11s Real=0.14s[0.813s][info][gc,start       ] GC(10) Pause Full (Ergonomics)[0.813s][info][gc,phases,start] GC(10) Marking Phase[0.871s][info][gc,phases      ] GC(10) Marking Phase 58.478ms[0.871s][info][gc,phases,start] GC(10) Summary Phase[0.871s][info][gc,phases      ] GC(10) Summary Phase 0.011ms[0.872s][info][gc,phases,start] GC(10) Adjust Roots[0.872s][info][gc,phases      ] GC(10) Adjust Roots 0.174ms[0.872s][info][gc,phases,start] GC(10) Compaction Phase[0.899s][info][gc,phases      ] GC(10) Compaction Phase 27.325ms[0.899s][info][gc,phases,start] GC(10) Post Compact[0.900s][info][gc,phases      ] GC(10) Post Compact 0.804ms[0.900s][info][gc,heap        ] GC(10) PSYoungGen: 58880K(116736K)-&gt;0K(116736K) Eden: 58880K(58880K)-&gt;0K(58880K) From: 0K(57856K)-&gt;0K(57856K)[0.900s][info][gc,heap        ] GC(10) ParOldGen: 338300K(349696K)-&gt;347016K(349696K)[0.900s][info][gc,metaspace   ] GC(10) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[0.900s][info][gc             ] GC(10) Pause Full (Ergonomics) 387M-&gt;338M(455M) 86.985ms[0.900s][info][gc,cpu         ] GC(10) User=0.62s Sys=0.02s Real=0.09s[0.909s][info][gc,start       ] GC(11) Pause Full (Ergonomics)[0.909s][info][gc,phases,start] GC(11) Marking Phase[0.968s][info][gc,phases      ] GC(11) Marking Phase 59.586ms[0.968s][info][gc,phases,start] GC(11) Summary Phase[0.968s][info][gc,phases      ] GC(11) Summary Phase 0.010ms[0.968s][info][gc,phases,start] GC(11) Adjust Roots[0.969s][info][gc,phases      ] GC(11) Adjust Roots 0.214ms[0.969s][info][gc,phases,start] GC(11) Compaction Phase[0.995s][info][gc,phases      ] GC(11) Compaction Phase 26.460ms[0.995s][info][gc,phases,start] GC(11) Post Compact[0.996s][info][gc,phases      ] GC(11) Post Compact 0.779ms[0.996s][info][gc,heap        ] GC(11) PSYoungGen: 58880K(116736K)-&gt;7015K(116736K) Eden: 58880K(58880K)-&gt;7015K(58880K) From: 0K(57856K)-&gt;0K(57856K)[0.996s][info][gc,heap        ] GC(11) ParOldGen: 347016K(349696K)-&gt;349559K(349696K)[0.996s][info][gc,metaspace   ] GC(11) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[0.996s][info][gc             ] GC(11) Pause Full (Ergonomics) 396M-&gt;348M(455M) 87.231ms[0.996s][info][gc,cpu         ] GC(11) User=0.78s Sys=0.00s Real=0.09s[1.004s][info][gc,start       ] GC(12) Pause Full (Ergonomics)[1.004s][info][gc,phases,start] GC(12) Marking Phase[1.064s][info][gc,phases      ] GC(12) Marking Phase 60.161ms[1.064s][info][gc,phases,start] GC(12) Summary Phase[1.064s][info][gc,phases      ] GC(12) Summary Phase 0.010ms[1.064s][info][gc,phases,start] GC(12) Adjust Roots[1.064s][info][gc,phases      ] GC(12) Adjust Roots 0.222ms[1.064s][info][gc,phases,start] GC(12) Compaction Phase[1.089s][info][gc,phases      ] GC(12) Compaction Phase 24.955ms[1.089s][info][gc,phases,start] GC(12) Post Compact[1.090s][info][gc,phases      ] GC(12) Post Compact 0.785ms[1.090s][info][gc,heap        ] GC(12) PSYoungGen: 58880K(116736K)-&gt;15347K(116736K) Eden: 58880K(58880K)-&gt;15347K(58880K) From: 0K(57856K)-&gt;0K(57856K)[1.090s][info][gc,heap        ] GC(12) ParOldGen: 349559K(349696K)-&gt;349688K(349696K)[1.090s][info][gc,metaspace   ] GC(12) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[1.090s][info][gc             ] GC(12) Pause Full (Ergonomics) 398M-&gt;356M(455M) 86.309ms[1.090s][info][gc,cpu         ] GC(12) User=0.81s Sys=0.00s Real=0.09s[1.096s][info][gc,start       ] GC(13) Pause Full (Ergonomics)[1.096s][info][gc,phases,start] GC(13) Marking Phase[1.158s][info][gc,phases      ] GC(13) Marking Phase 61.529ms[1.158s][info][gc,phases,start] GC(13) Summary Phase[1.158s][info][gc,phases      ] GC(13) Summary Phase 0.010ms[1.158s][info][gc,phases,start] GC(13) Adjust Roots[1.158s][info][gc,phases      ] GC(13) Adjust Roots 0.168ms[1.158s][info][gc,phases,start] GC(13) Compaction Phase[1.183s][info][gc,phases      ] GC(13) Compaction Phase 24.654ms[1.183s][info][gc,phases,start] GC(13) Post Compact[1.183s][info][gc,phases      ] GC(13) Post Compact 0.761ms[1.183s][info][gc,heap        ] GC(13) PSYoungGen: 58880K(116736K)-&gt;22725K(116736K) Eden: 58880K(58880K)-&gt;22725K(58880K) From: 0K(57856K)-&gt;0K(57856K)[1.183s][info][gc,heap        ] GC(13) ParOldGen: 349688K(349696K)-&gt;349412K(349696K)[1.183s][info][gc,metaspace   ] GC(13) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[1.183s][info][gc             ] GC(13) Pause Full (Ergonomics) 398M-&gt;363M(455M) 87.295ms[1.183s][info][gc,cpu         ] GC(13) User=0.78s Sys=0.00s Real=0.09s[1.189s][info][gc,start       ] GC(14) Pause Full (Ergonomics)[1.189s][info][gc,phases,start] GC(14) Marking Phase[1.252s][info][gc,phases      ] GC(14) Marking Phase 62.937ms[1.252s][info][gc,phases,start] GC(14) Summary Phase[1.252s][info][gc,phases      ] GC(14) Summary Phase 0.009ms[1.252s][info][gc,phases,start] GC(14) Adjust Roots[1.252s][info][gc,phases      ] GC(14) Adjust Roots 0.166ms[1.252s][info][gc,phases,start] GC(14) Compaction Phase[1.275s][info][gc,phases      ] GC(14) Compaction Phase 23.195ms[1.275s][info][gc,phases,start] GC(14) Post Compact[1.276s][info][gc,phases      ] GC(14) Post Compact 0.787ms[1.276s][info][gc,heap        ] GC(14) PSYoungGen: 58880K(116736K)-&gt;28479K(116736K) Eden: 58880K(58880K)-&gt;28479K(58880K) From: 0K(57856K)-&gt;0K(57856K)[1.276s][info][gc,heap        ] GC(14) ParOldGen: 349412K(349696K)-&gt;349556K(349696K)[1.276s][info][gc,metaspace   ] GC(14) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[1.276s][info][gc             ] GC(14) Pause Full (Ergonomics) 398M-&gt;369M(455M) 87.261ms[1.276s][info][gc,cpu         ] GC(14) User=0.78s Sys=0.00s Real=0.09s[1.280s][info][gc,start       ] GC(15) Pause Full (Ergonomics)[1.280s][info][gc,phases,start] GC(15) Marking Phase[1.344s][info][gc,phases      ] GC(15) Marking Phase 63.582ms[1.344s][info][gc,phases,start] GC(15) Summary Phase[1.344s][info][gc,phases      ] GC(15) Summary Phase 0.011ms[1.344s][info][gc,phases,start] GC(15) Adjust Roots[1.344s][info][gc,phases      ] GC(15) Adjust Roots 0.206ms[1.344s][info][gc,phases,start] GC(15) Compaction Phase[1.367s][info][gc,phases      ] GC(15) Compaction Phase 23.027ms[1.367s][info][gc,phases,start] GC(15) Post Compact[1.368s][info][gc,phases      ] GC(15) Post Compact 0.787ms[1.368s][info][gc,heap        ] GC(15) PSYoungGen: 58880K(116736K)-&gt;33304K(116736K) Eden: 58880K(58880K)-&gt;33304K(58880K) From: 0K(57856K)-&gt;0K(57856K)[1.368s][info][gc,heap        ] GC(15) ParOldGen: 349556K(349696K)-&gt;349690K(349696K)[1.368s][info][gc,metaspace   ] GC(15) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[1.368s][info][gc             ] GC(15) Pause Full (Ergonomics) 398M-&gt;374M(455M) 87.780ms[1.368s][info][gc,cpu         ] GC(15) User=0.78s Sys=0.00s Real=0.09s[1.372s][info][gc,start       ] GC(16) Pause Full (Ergonomics)[1.372s][info][gc,phases,start] GC(16) Marking Phase[1.437s][info][gc,phases      ] GC(16) Marking Phase 64.774ms[1.437s][info][gc,phases,start] GC(16) Summary Phase[1.437s][info][gc,phases      ] GC(16) Summary Phase 0.010ms[1.437s][info][gc,phases,start] GC(16) Adjust Roots[1.437s][info][gc,phases      ] GC(16) Adjust Roots 0.170ms[1.437s][info][gc,phases,start] GC(16) Compaction Phase[1.458s][info][gc,phases      ] GC(16) Compaction Phase 20.922ms[1.458s][info][gc,phases,start] GC(16) Post Compact[1.459s][info][gc,phases      ] GC(16) Post Compact 0.783ms[1.459s][info][gc,heap        ] GC(16) PSYoungGen: 58880K(116736K)-&gt;37598K(116736K) Eden: 58880K(58880K)-&gt;37598K(58880K) From: 0K(57856K)-&gt;0K(57856K)[1.459s][info][gc,heap        ] GC(16) ParOldGen: 349690K(349696K)-&gt;349568K(349696K)[1.459s][info][gc,metaspace   ] GC(16) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[1.459s][info][gc             ] GC(16) Pause Full (Ergonomics) 398M-&gt;378M(455M) 86.831ms[1.459s][info][gc,cpu         ] GC(16) User=0.78s Sys=0.00s Real=0.09s[1.462s][info][gc,start       ] GC(17) Pause Full (Ergonomics)[1.462s][info][gc,phases,start] GC(17) Marking Phase[1.528s][info][gc,phases      ] GC(17) Marking Phase 66.074ms[1.528s][info][gc,phases,start] GC(17) Summary Phase[1.528s][info][gc,phases      ] GC(17) Summary Phase 0.009ms[1.528s][info][gc,phases,start] GC(17) Adjust Roots[1.529s][info][gc,phases      ] GC(17) Adjust Roots 0.272ms[1.529s][info][gc,phases,start] GC(17) Compaction Phase[1.550s][info][gc,phases      ] GC(17) Compaction Phase 20.856ms[1.550s][info][gc,phases,start] GC(17) Post Compact[1.550s][info][gc,phases      ] GC(17) Post Compact 0.825ms[1.550s][info][gc,heap        ] GC(17) PSYoungGen: 58880K(116736K)-&gt;41077K(116736K) Eden: 58880K(58880K)-&gt;41077K(58880K) From: 0K(57856K)-&gt;0K(57856K)[1.550s][info][gc,heap        ] GC(17) ParOldGen: 349568K(349696K)-&gt;349560K(349696K)[1.550s][info][gc,metaspace   ] GC(17) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[1.550s][info][gc             ] GC(17) Pause Full (Ergonomics) 398M-&gt;381M(455M) 88.218ms[1.551s][info][gc,cpu         ] GC(17) User=0.88s Sys=0.00s Real=0.09s[1.553s][info][gc,start       ] GC(18) Pause Full (Ergonomics)[1.553s][info][gc,phases,start] GC(18) Marking Phase[1.622s][info][gc,phases      ] GC(18) Marking Phase 68.411ms[1.622s][info][gc,phases,start] GC(18) Summary Phase[1.622s][info][gc,phases      ] GC(18) Summary Phase 0.010ms[1.622s][info][gc,phases,start] GC(18) Adjust Roots[1.622s][info][gc,phases      ] GC(18) Adjust Roots 0.171ms[1.622s][info][gc,phases,start] GC(18) Compaction Phase[1.650s][info][gc,phases      ] GC(18) Compaction Phase 28.686ms[1.651s][info][gc,phases,start] GC(18) Post Compact[1.651s][info][gc,phases      ] GC(18) Post Compact 0.850ms[1.651s][info][gc,heap        ] GC(18) PSYoungGen: 58880K(116736K)-&gt;44089K(116736K) Eden: 58880K(58880K)-&gt;44089K(58880K) From: 0K(57856K)-&gt;0K(57856K)[1.651s][info][gc,heap        ] GC(18) ParOldGen: 349560K(349696K)-&gt;349451K(349696K)[1.651s][info][gc,metaspace   ] GC(18) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[1.651s][info][gc             ] GC(18) Pause Full (Ergonomics) 398M-&gt;384M(455M) 98.304ms[1.651s][info][gc,cpu         ] GC(18) User=0.73s Sys=0.00s Real=0.10s[1.654s][info][gc,start       ] GC(19) Pause Full (Ergonomics)[1.654s][info][gc,phases,start] GC(19) Marking Phase[1.723s][info][gc,phases      ] GC(19) Marking Phase 68.959ms[1.723s][info][gc,phases,start] GC(19) Summary Phase[1.723s][info][gc,phases      ] GC(19) Summary Phase 0.010ms[1.723s][info][gc,phases,start] GC(19) Adjust Roots[1.723s][info][gc,phases      ] GC(19) Adjust Roots 0.165ms[1.723s][info][gc,phases,start] GC(19) Compaction Phase[1.745s][info][gc,phases      ] GC(19) Compaction Phase 21.724ms[1.745s][info][gc,phases,start] GC(19) Post Compact[1.745s][info][gc,phases      ] GC(19) Post Compact 0.775ms[1.746s][info][gc,heap        ] GC(19) PSYoungGen: 58880K(116736K)-&gt;46322K(116736K) Eden: 58880K(58880K)-&gt;46322K(58880K) From: 0K(57856K)-&gt;0K(57856K)[1.746s][info][gc,heap        ] GC(19) ParOldGen: 349451K(349696K)-&gt;349628K(349696K)[1.746s][info][gc,metaspace   ] GC(19) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[1.746s][info][gc             ] GC(19) Pause Full (Ergonomics) 398M-&gt;386M(455M) 91.830ms[1.746s][info][gc,cpu         ] GC(19) User=0.78s Sys=0.00s Real=0.09s[1.747s][info][gc,start       ] GC(20) Pause Full (Ergonomics)[1.747s][info][gc,phases,start] GC(20) Marking Phase[1.815s][info][gc,phases      ] GC(20) Marking Phase 67.632ms[1.815s][info][gc,phases,start] GC(20) Summary Phase[1.815s][info][gc,phases      ] GC(20) Summary Phase 0.011ms[1.815s][info][gc,phases,start] GC(20) Adjust Roots[1.815s][info][gc,phases      ] GC(20) Adjust Roots 0.163ms[1.815s][info][gc,phases,start] GC(20) Compaction Phase[1.838s][info][gc,phases      ] GC(20) Compaction Phase 22.916ms[1.838s][info][gc,phases,start] GC(20) Post Compact[1.839s][info][gc,phases      ] GC(20) Post Compact 0.761ms[1.839s][info][gc,heap        ] GC(20) PSYoungGen: 58880K(116736K)-&gt;48623K(116736K) Eden: 58880K(58880K)-&gt;48623K(58880K) From: 0K(57856K)-&gt;0K(57856K)[1.839s][info][gc,heap        ] GC(20) ParOldGen: 349628K(349696K)-&gt;349374K(349696K)[1.839s][info][gc,metaspace   ] GC(20) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[1.839s][info][gc             ] GC(20) Pause Full (Ergonomics) 398M-&gt;388M(455M) 91.667ms[1.839s][info][gc,cpu         ] GC(20) User=0.78s Sys=0.00s Real=0.09s[1.841s][info][gc,start       ] GC(21) Pause Full (Ergonomics)[1.841s][info][gc,phases,start] GC(21) Marking Phase[1.908s][info][gc,phases      ] GC(21) Marking Phase 67.276ms[1.908s][info][gc,phases,start] GC(21) Summary Phase[1.908s][info][gc,phases      ] GC(21) Summary Phase 0.011ms[1.908s][info][gc,phases,start] GC(21) Adjust Roots[1.908s][info][gc,phases      ] GC(21) Adjust Roots 0.161ms[1.908s][info][gc,phases,start] GC(21) Compaction Phase[1.925s][info][gc,phases      ] GC(21) Compaction Phase 17.000ms[1.925s][info][gc,phases,start] GC(21) Post Compact[1.926s][info][gc,phases      ] GC(21) Post Compact 0.770ms[1.926s][info][gc,heap        ] GC(21) PSYoungGen: 58880K(116736K)-&gt;50451K(116736K) Eden: 58880K(58880K)-&gt;50451K(58880K) From: 0K(57856K)-&gt;0K(57856K)[1.926s][info][gc,heap        ] GC(21) ParOldGen: 349374K(349696K)-&gt;349218K(349696K)[1.926s][info][gc,metaspace   ] GC(21) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[1.926s][info][gc             ] GC(21) Pause Full (Ergonomics) 398M-&gt;390M(455M) 85.364ms[1.926s][info][gc,cpu         ] GC(21) User=0.78s Sys=0.00s Real=0.09s[1.927s][info][gc,start       ] GC(22) Pause Full (Ergonomics)[1.927s][info][gc,phases,start] GC(22) Marking Phase[1.995s][info][gc,phases      ] GC(22) Marking Phase 67.522ms[1.995s][info][gc,phases,start] GC(22) Summary Phase[1.995s][info][gc,phases      ] GC(22) Summary Phase 0.010ms[1.995s][info][gc,phases,start] GC(22) Adjust Roots[1.995s][info][gc,phases      ] GC(22) Adjust Roots 0.222ms[1.995s][info][gc,phases,start] GC(22) Compaction Phase[2.020s][info][gc,phases      ] GC(22) Compaction Phase 24.449ms[2.020s][info][gc,phases,start] GC(22) Post Compact[2.020s][info][gc,phases      ] GC(22) Post Compact 0.792ms[2.020s][info][gc,heap        ] GC(22) PSYoungGen: 58880K(116736K)-&gt;51496K(116736K) Eden: 58880K(58880K)-&gt;51496K(58880K) From: 0K(57856K)-&gt;0K(57856K)[2.020s][info][gc,heap        ] GC(22) ParOldGen: 349218K(349696K)-&gt;349546K(349696K)[2.020s][info][gc,metaspace   ] GC(22) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[2.020s][info][gc             ] GC(22) Pause Full (Ergonomics) 398M-&gt;391M(455M) 93.124ms[2.020s][info][gc,cpu         ] GC(22) User=0.81s Sys=0.00s Real=0.09s[2.022s][info][gc,start       ] GC(23) Pause Full (Ergonomics)[2.022s][info][gc,phases,start] GC(23) Marking Phase[2.089s][info][gc,phases      ] GC(23) Marking Phase 67.720ms[2.089s][info][gc,phases,start] GC(23) Summary Phase[2.089s][info][gc,phases      ] GC(23) Summary Phase 0.010ms[2.089s][info][gc,phases,start] GC(23) Adjust Roots[2.089s][info][gc,phases      ] GC(23) Adjust Roots 0.162ms[2.089s][info][gc,phases,start] GC(23) Compaction Phase[2.112s][info][gc,phases      ] GC(23) Compaction Phase 22.227ms[2.112s][info][gc,phases,start] GC(23) Post Compact[2.113s][info][gc,phases      ] GC(23) Post Compact 0.850ms[2.113s][info][gc,heap        ] GC(23) PSYoungGen: 58880K(116736K)-&gt;52605K(116736K) Eden: 58880K(58880K)-&gt;52605K(58880K) From: 0K(57856K)-&gt;0K(57856K)[2.113s][info][gc,heap        ] GC(23) ParOldGen: 349546K(349696K)-&gt;349640K(349696K)[2.113s][info][gc,metaspace   ] GC(23) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[2.113s][info][gc             ] GC(23) Pause Full (Ergonomics) 398M-&gt;392M(455M) 91.119ms[2.113s][info][gc,cpu         ] GC(23) User=0.84s Sys=0.00s Real=0.09s[2.113s][info][gc,start       ] GC(24) Pause Full (Ergonomics)[2.114s][info][gc,phases,start] GC(24) Marking Phase[2.182s][info][gc,phases      ] GC(24) Marking Phase 68.589ms[2.182s][info][gc,phases,start] GC(24) Summary Phase[2.182s][info][gc,phases      ] GC(24) Summary Phase 0.014ms[2.182s][info][gc,phases,start] GC(24) Adjust Roots[2.182s][info][gc,phases      ] GC(24) Adjust Roots 0.162ms[2.182s][info][gc,phases,start] GC(24) Compaction Phase[2.202s][info][gc,phases      ] GC(24) Compaction Phase 19.223ms[2.202s][info][gc,phases,start] GC(24) Post Compact[2.202s][info][gc,phases      ] GC(24) Post Compact 0.786ms[2.202s][info][gc,heap        ] GC(24) PSYoungGen: 58880K(116736K)-&gt;53750K(116736K) Eden: 58880K(58880K)-&gt;53750K(58880K) From: 0K(57856K)-&gt;0K(57856K)[2.202s][info][gc,heap        ] GC(24) ParOldGen: 349640K(349696K)-&gt;349516K(349696K)[2.202s][info][gc,metaspace   ] GC(24) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[2.202s][info][gc             ] GC(24) Pause Full (Ergonomics) 398M-&gt;393M(455M) 88.909ms[2.202s][info][gc,cpu         ] GC(24) User=0.83s Sys=0.00s Real=0.09s[2.203s][info][gc,start       ] GC(25) Pause Full (Ergonomics)[2.203s][info][gc,phases,start] GC(25) Marking Phase[2.272s][info][gc,phases      ] GC(25) Marking Phase 68.816ms[2.272s][info][gc,phases,start] GC(25) Summary Phase[2.272s][info][gc,phases      ] GC(25) Summary Phase 0.010ms[2.272s][info][gc,phases,start] GC(25) Adjust Roots[2.272s][info][gc,phases      ] GC(25) Adjust Roots 0.161ms[2.272s][info][gc,phases,start] GC(25) Compaction Phase[2.293s][info][gc,phases      ] GC(25) Compaction Phase 20.745ms[2.293s][info][gc,phases,start] GC(25) Post Compact[2.294s][info][gc,phases      ] GC(25) Post Compact 0.786ms[2.294s][info][gc,heap        ] GC(25) PSYoungGen: 58880K(116736K)-&gt;54917K(116736K) Eden: 58880K(58880K)-&gt;54917K(58880K) From: 0K(57856K)-&gt;0K(57856K)[2.294s][info][gc,heap        ] GC(25) ParOldGen: 349516K(349696K)-&gt;349184K(349696K)[2.294s][info][gc,metaspace   ] GC(25) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[2.294s][info][gc             ] GC(25) Pause Full (Ergonomics) 398M-&gt;394M(455M) 90.656ms[2.294s][info][gc,cpu         ] GC(25) User=0.80s Sys=0.00s Real=0.09s[2.294s][info][gc,start       ] GC(26) Pause Full (Ergonomics)[2.294s][info][gc,phases,start] GC(26) Marking Phase[2.363s][info][gc,phases      ] GC(26) Marking Phase 68.926ms[2.363s][info][gc,phases,start] GC(26) Summary Phase[2.363s][info][gc,phases      ] GC(26) Summary Phase 0.010ms[2.363s][info][gc,phases,start] GC(26) Adjust Roots[2.364s][info][gc,phases      ] GC(26) Adjust Roots 0.168ms[2.364s][info][gc,phases,start] GC(26) Compaction Phase[2.381s][info][gc,phases      ] GC(26) Compaction Phase 17.852ms[2.381s][info][gc,phases,start] GC(26) Post Compact[2.382s][info][gc,phases      ] GC(26) Post Compact 0.794ms[2.382s][info][gc,heap        ] GC(26) PSYoungGen: 58880K(116736K)-&gt;55073K(116736K) Eden: 58880K(58880K)-&gt;55073K(58880K) From: 0K(57856K)-&gt;0K(57856K)[2.382s][info][gc,heap        ] GC(26) ParOldGen: 349184K(349696K)-&gt;349673K(349696K)[2.382s][info][gc,metaspace   ] GC(26) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[2.382s][info][gc             ] GC(26) Pause Full (Ergonomics) 398M-&gt;395M(455M) 87.893ms[2.382s][info][gc,cpu         ] GC(26) User=0.78s Sys=0.00s Real=0.09s[2.383s][info][gc,start       ] GC(27) Pause Full (Ergonomics)[2.383s][info][gc,phases,start] GC(27) Marking Phase[2.452s][info][gc,phases      ] GC(27) Marking Phase 69.170ms[2.452s][info][gc,phases,start] GC(27) Summary Phase[2.452s][info][gc,phases      ] GC(27) Summary Phase 0.010ms[2.452s][info][gc,phases,start] GC(27) Adjust Roots[2.452s][info][gc,phases      ] GC(27) Adjust Roots 0.161ms[2.452s][info][gc,phases,start] GC(27) Compaction Phase[2.475s][info][gc,phases      ] GC(27) Compaction Phase 22.478ms[2.475s][info][gc,phases,start] GC(27) Post Compact[2.476s][info][gc,phases      ] GC(27) Post Compact 0.789ms[2.476s][info][gc,heap        ] GC(27) PSYoungGen: 58880K(116736K)-&gt;55672K(116736K) Eden: 58880K(58880K)-&gt;55672K(58880K) From: 0K(57856K)-&gt;0K(57856K)[2.476s][info][gc,heap        ] GC(27) ParOldGen: 349673K(349696K)-&gt;349691K(349696K)[2.476s][info][gc,metaspace   ] GC(27) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[2.476s][info][gc             ] GC(27) Pause Full (Ergonomics) 398M-&gt;395M(455M) 92.742ms[2.476s][info][gc,cpu         ] GC(27) User=0.94s Sys=0.00s Real=0.09s[2.476s][info][gc,start       ] GC(28) Pause Full (Ergonomics)[2.476s][info][gc,phases,start] GC(28) Marking Phase[2.545s][info][gc,phases      ] GC(28) Marking Phase 69.019ms[2.545s][info][gc,phases,start] GC(28) Summary Phase[2.545s][info][gc,phases      ] GC(28) Summary Phase 0.009ms[2.545s][info][gc,phases,start] GC(28) Adjust Roots[2.545s][info][gc,phases      ] GC(28) Adjust Roots 0.160ms[2.545s][info][gc,phases,start] GC(28) Compaction Phase[2.574s][info][gc,phases      ] GC(28) Compaction Phase 28.702ms[2.574s][info][gc,phases,start] GC(28) Post Compact[2.575s][info][gc,phases      ] GC(28) Post Compact 0.793ms[2.575s][info][gc,heap        ] GC(28) PSYoungGen: 58880K(116736K)-&gt;56527K(116736K) Eden: 58880K(58880K)-&gt;56527K(58880K) From: 0K(57856K)-&gt;0K(57856K)[2.575s][info][gc,heap        ] GC(28) ParOldGen: 349691K(349696K)-&gt;349357K(349696K)[2.575s][info][gc,metaspace   ] GC(28) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[2.575s][info][gc             ] GC(28) Pause Full (Ergonomics) 398M-&gt;396M(455M) 98.825ms[2.575s][info][gc,cpu         ] GC(28) User=0.91s Sys=0.00s Real=0.10s[2.575s][info][gc,start       ] GC(29) Pause Full (Ergonomics)[2.575s][info][gc,phases,start] GC(29) Marking Phase[2.645s][info][gc,phases      ] GC(29) Marking Phase 69.715ms[2.645s][info][gc,phases,start] GC(29) Summary Phase[2.645s][info][gc,phases      ] GC(29) Summary Phase 0.010ms[2.645s][info][gc,phases,start] GC(29) Adjust Roots[2.645s][info][gc,phases      ] GC(29) Adjust Roots 0.157ms[2.645s][info][gc,phases,start] GC(29) Compaction Phase[2.673s][info][gc,phases      ] GC(29) Compaction Phase 28.011ms[2.673s][info][gc,phases,start] GC(29) Post Compact[2.674s][info][gc,phases      ] GC(29) Post Compact 0.785ms[2.674s][info][gc,heap        ] GC(29) PSYoungGen: 58880K(116736K)-&gt;57017K(116736K) Eden: 58880K(58880K)-&gt;57017K(58880K) From: 0K(57856K)-&gt;0K(57856K)[2.674s][info][gc,heap        ] GC(29) ParOldGen: 349357K(349696K)-&gt;349249K(349696K)[2.674s][info][gc,metaspace   ] GC(29) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[2.674s][info][gc             ] GC(29) Pause Full (Ergonomics) 398M-&gt;396M(455M) 98.815ms[2.674s][info][gc,cpu         ] GC(29) User=0.80s Sys=0.00s Real=0.10s[2.674s][info][gc,start       ] GC(30) Pause Full (Ergonomics)[2.674s][info][gc,phases,start] GC(30) Marking Phase[2.744s][info][gc,phases      ] GC(30) Marking Phase 69.383ms[2.744s][info][gc,phases,start] GC(30) Summary Phase[2.744s][info][gc,phases      ] GC(30) Summary Phase 0.010ms[2.744s][info][gc,phases,start] GC(30) Adjust Roots[2.744s][info][gc,phases      ] GC(30) Adjust Roots 0.161ms[2.744s][info][gc,phases,start] GC(30) Compaction Phase[2.772s][info][gc,phases      ] GC(30) Compaction Phase 28.044ms[2.772s][info][gc,phases,start] GC(30) Post Compact[2.773s][info][gc,phases      ] GC(30) Post Compact 0.861ms[2.773s][info][gc,heap        ] GC(30) PSYoungGen: 58880K(116736K)-&gt;57297K(116736K) Eden: 58880K(58880K)-&gt;57297K(58880K) From: 0K(57856K)-&gt;0K(57856K)[2.773s][info][gc,heap        ] GC(30) ParOldGen: 349249K(349696K)-&gt;349271K(349696K)[2.773s][info][gc,metaspace   ] GC(30) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[2.773s][info][gc             ] GC(30) Pause Full (Ergonomics) 398M-&gt;397M(455M) 98.598ms[2.773s][info][gc,cpu         ] GC(30) User=0.80s Sys=0.00s Real=0.10s[2.773s][info][gc,start       ] GC(31) Pause Full (Ergonomics)[2.773s][info][gc,phases,start] GC(31) Marking Phase[2.843s][info][gc,phases      ] GC(31) Marking Phase 69.252ms[2.843s][info][gc,phases,start] GC(31) Summary Phase[2.843s][info][gc,phases      ] GC(31) Summary Phase 0.010ms[2.843s][info][gc,phases,start] GC(31) Adjust Roots[2.843s][info][gc,phases      ] GC(31) Adjust Roots 0.158ms[2.843s][info][gc,phases,start] GC(31) Compaction Phase[2.871s][info][gc,phases      ] GC(31) Compaction Phase 28.046ms[2.871s][info][gc,phases,start] GC(31) Post Compact[2.872s][info][gc,phases      ] GC(31) Post Compact 0.799ms[2.872s][info][gc,heap        ] GC(31) PSYoungGen: 58880K(116736K)-&gt;57457K(116736K) Eden: 58880K(58880K)-&gt;57457K(58880K) From: 0K(57856K)-&gt;0K(57856K)[2.872s][info][gc,heap        ] GC(31) ParOldGen: 349271K(349696K)-&gt;349367K(349696K)[2.872s][info][gc,metaspace   ] GC(31) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[2.872s][info][gc             ] GC(31) Pause Full (Ergonomics) 398M-&gt;397M(455M) 98.396ms[2.872s][info][gc,cpu         ] GC(31) User=0.84s Sys=0.00s Real=0.10s[2.872s][info][gc,start       ] GC(32) Pause Full (Ergonomics)[2.872s][info][gc,phases,start] GC(32) Marking Phase[2.942s][info][gc,phases      ] GC(32) Marking Phase 69.489ms[2.942s][info][gc,phases,start] GC(32) Summary Phase[2.942s][info][gc,phases      ] GC(32) Summary Phase 0.010ms[2.942s][info][gc,phases,start] GC(32) Adjust Roots[2.942s][info][gc,phases      ] GC(32) Adjust Roots 0.159ms[2.942s][info][gc,phases,start] GC(32) Compaction Phase[2.969s][info][gc,phases      ] GC(32) Compaction Phase 27.290ms[2.969s][info][gc,phases,start] GC(32) Post Compact[2.970s][info][gc,phases      ] GC(32) Post Compact 0.788ms[2.970s][info][gc,heap        ] GC(32) PSYoungGen: 58880K(116736K)-&gt;57547K(116736K) Eden: 58880K(58880K)-&gt;57547K(58880K) From: 0K(57856K)-&gt;0K(57856K)[2.970s][info][gc,heap        ] GC(32) ParOldGen: 349367K(349696K)-&gt;349506K(349696K)[2.970s][info][gc,metaspace   ] GC(32) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[2.970s][info][gc             ] GC(32) Pause Full (Ergonomics) 398M-&gt;397M(455M) 97.886ms[2.970s][info][gc,cpu         ] GC(32) User=0.80s Sys=0.00s Real=0.10s[2.970s][info][gc,start       ] GC(33) Pause Full (Ergonomics)[2.970s][info][gc,phases,start] GC(33) Marking Phase[3.040s][info][gc,phases      ] GC(33) Marking Phase 69.329ms[3.040s][info][gc,phases,start] GC(33) Summary Phase[3.040s][info][gc,phases      ] GC(33) Summary Phase 0.009ms[3.040s][info][gc,phases,start] GC(33) Adjust Roots[3.040s][info][gc,phases      ] GC(33) Adjust Roots 0.155ms[3.040s][info][gc,phases,start] GC(33) Compaction Phase[3.067s][info][gc,phases      ] GC(33) Compaction Phase 27.005ms[3.067s][info][gc,phases,start] GC(33) Post Compact[3.068s][info][gc,phases      ] GC(33) Post Compact 0.781ms[3.068s][info][gc,heap        ] GC(33) PSYoungGen: 58880K(116736K)-&gt;57599K(116736K) Eden: 58880K(58880K)-&gt;57599K(58880K) From: 0K(57856K)-&gt;0K(57856K)[3.068s][info][gc,heap        ] GC(33) ParOldGen: 349506K(349696K)-&gt;349669K(349696K)[3.068s][info][gc,metaspace   ] GC(33) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[3.068s][info][gc             ] GC(33) Pause Full (Ergonomics) 398M-&gt;397M(455M) 97.412ms[3.068s][info][gc,cpu         ] GC(33) User=0.80s Sys=0.00s Real=0.10s[3.068s][info][gc,start       ] GC(34) Pause Full (Ergonomics)[3.068s][info][gc,phases,start] GC(34) Marking Phase[3.137s][info][gc,phases      ] GC(34) Marking Phase 69.553ms[3.138s][info][gc,phases,start] GC(34) Summary Phase[3.138s][info][gc,phases      ] GC(34) Summary Phase 0.010ms[3.138s][info][gc,phases,start] GC(34) Adjust Roots[3.138s][info][gc,phases      ] GC(34) Adjust Roots 0.164ms[3.138s][info][gc,phases,start] GC(34) Compaction Phase[3.153s][info][gc,phases      ] GC(34) Compaction Phase 15.090ms[3.153s][info][gc,phases,start] GC(34) Post Compact[3.154s][info][gc,phases      ] GC(34) Post Compact 0.788ms[3.154s][info][gc,heap        ] GC(34) PSYoungGen: 58880K(116736K)-&gt;58139K(116736K) Eden: 58880K(58880K)-&gt;58139K(58880K) From: 0K(57856K)-&gt;0K(57856K)[3.154s][info][gc,heap        ] GC(34) ParOldGen: 349669K(349696K)-&gt;349335K(349696K)[3.154s][info][gc,metaspace   ] GC(34) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[3.154s][info][gc             ] GC(34) Pause Full (Ergonomics) 398M-&gt;397M(455M) 85.765ms[3.154s][info][gc,cpu         ] GC(34) User=0.81s Sys=0.00s Real=0.09s[3.154s][info][gc,start       ] GC(35) Pause Full (Ergonomics)[3.154s][info][gc,phases,start] GC(35) Marking Phase[3.224s][info][gc,phases      ] GC(35) Marking Phase 69.642ms[3.224s][info][gc,phases,start] GC(35) Summary Phase[3.224s][info][gc,phases      ] GC(35) Summary Phase 0.010ms[3.224s][info][gc,phases,start] GC(35) Adjust Roots[3.224s][info][gc,phases      ] GC(35) Adjust Roots 0.162ms[3.224s][info][gc,phases,start] GC(35) Compaction Phase[3.253s][info][gc,phases      ] GC(35) Compaction Phase 28.726ms[3.253s][info][gc,phases,start] GC(35) Post Compact[3.253s][info][gc,phases      ] GC(35) Post Compact 0.782ms[3.253s][info][gc,heap        ] GC(35) PSYoungGen: 58880K(116736K)-&gt;57939K(116736K) Eden: 58880K(58880K)-&gt;57939K(58880K) From: 0K(57856K)-&gt;0K(57856K)[3.253s][info][gc,heap        ] GC(35) ParOldGen: 349335K(349696K)-&gt;349654K(349696K)[3.253s][info][gc,metaspace   ] GC(35) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[3.253s][info][gc             ] GC(35) Pause Full (Ergonomics) 398M-&gt;398M(455M) 99.497ms[3.253s][info][gc,cpu         ] GC(35) User=0.80s Sys=0.00s Real=0.10s[3.254s][info][gc,start       ] GC(36) Pause Full (Ergonomics)[3.254s][info][gc,phases,start] GC(36) Marking Phase[3.324s][info][gc,phases      ] GC(36) Marking Phase 70.126ms[3.324s][info][gc,phases,start] GC(36) Summary Phase[3.324s][info][gc,phases      ] GC(36) Summary Phase 0.009ms[3.324s][info][gc,phases,start] GC(36) Adjust Roots[3.324s][info][gc,phases      ] GC(36) Adjust Roots 0.151ms[3.324s][info][gc,phases,start] GC(36) Compaction Phase[3.339s][info][gc,phases      ] GC(36) Compaction Phase 15.147ms[3.339s][info][gc,phases,start] GC(36) Post Compact[3.340s][info][gc,phases      ] GC(36) Post Compact 0.790ms[3.340s][info][gc,heap        ] GC(36) PSYoungGen: 58880K(116736K)-&gt;58333K(116736K) Eden: 58880K(58880K)-&gt;58333K(58880K) From: 0K(57856K)-&gt;0K(57856K)[3.340s][info][gc,heap        ] GC(36) ParOldGen: 349654K(349696K)-&gt;349410K(349696K)[3.340s][info][gc,metaspace   ] GC(36) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[3.340s][info][gc             ] GC(36) Pause Full (Ergonomics) 398M-&gt;398M(455M) 86.371ms[3.340s][info][gc,cpu         ] GC(36) User=0.78s Sys=0.00s Real=0.09s[3.340s][info][gc,start       ] GC(37) Pause Full (Ergonomics)[3.340s][info][gc,phases,start] GC(37) Marking Phase[3.410s][info][gc,phases      ] GC(37) Marking Phase 69.839ms[3.410s][info][gc,phases,start] GC(37) Summary Phase[3.410s][info][gc,phases      ] GC(37) Summary Phase 0.011ms[3.410s][info][gc,phases,start] GC(37) Adjust Roots[3.410s][info][gc,phases      ] GC(37) Adjust Roots 0.193ms[3.410s][info][gc,phases,start] GC(37) Compaction Phase[3.425s][info][gc,phases      ] GC(37) Compaction Phase 14.267ms[3.425s][info][gc,phases,start] GC(37) Post Compact[3.425s][info][gc,phases      ] GC(37) Post Compact 0.797ms[3.425s][info][gc,heap        ] GC(37) PSYoungGen: 58880K(116736K)-&gt;58561K(116736K) Eden: 58880K(58880K)-&gt;58561K(58880K) From: 0K(57856K)-&gt;0K(57856K)[3.425s][info][gc,heap        ] GC(37) ParOldGen: 349410K(349696K)-&gt;349268K(349696K)[3.425s][info][gc,metaspace   ] GC(37) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[3.425s][info][gc             ] GC(37) Pause Full (Ergonomics) 398M-&gt;398M(455M) 85.259ms[3.425s][info][gc,cpu         ] GC(37) User=0.94s Sys=0.00s Real=0.09s[3.426s][info][gc,start       ] GC(38) Pause Full (Ergonomics)[3.426s][info][gc,phases,start] GC(38) Marking Phase[3.496s][info][gc,phases      ] GC(38) Marking Phase 70.013ms[3.496s][info][gc,phases,start] GC(38) Summary Phase[3.496s][info][gc,phases      ] GC(38) Summary Phase 0.010ms[3.496s][info][gc,phases,start] GC(38) Adjust Roots[3.496s][info][gc,phases      ] GC(38) Adjust Roots 0.161ms[3.496s][info][gc,phases,start] GC(38) Compaction Phase[3.510s][info][gc,phases      ] GC(38) Compaction Phase 14.048ms[3.510s][info][gc,phases,start] GC(38) Post Compact[3.511s][info][gc,phases      ] GC(38) Post Compact 0.816ms[3.511s][info][gc,heap        ] GC(38) PSYoungGen: 58880K(116736K)-&gt;58693K(116736K) Eden: 58880K(58880K)-&gt;58693K(58880K) From: 0K(57856K)-&gt;0K(57856K)[3.511s][info][gc,heap        ] GC(38) ParOldGen: 349268K(349696K)-&gt;349187K(349696K)[3.511s][info][gc,metaspace   ] GC(38) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[3.511s][info][gc             ] GC(38) Pause Full (Ergonomics) 398M-&gt;398M(455M) 85.195ms[3.511s][info][gc,cpu         ] GC(38) User=0.78s Sys=0.00s Real=0.09s[3.511s][info][gc,start       ] GC(39) Pause Full (Ergonomics)[3.511s][info][gc,phases,start] GC(39) Marking Phase[3.581s][info][gc,phases      ] GC(39) Marking Phase 69.810ms[3.581s][info][gc,phases,start] GC(39) Summary Phase[3.581s][info][gc,phases      ] GC(39) Summary Phase 0.010ms[3.581s][info][gc,phases,start] GC(39) Adjust Roots[3.581s][info][gc,phases      ] GC(39) Adjust Roots 0.160ms[3.581s][info][gc,phases,start] GC(39) Compaction Phase[3.611s][info][gc,phases      ] GC(39) Compaction Phase 30.327ms[3.611s][info][gc,phases,start] GC(39) Post Compact[3.612s][info][gc,phases      ] GC(39) Post Compact 0.780ms[3.612s][info][gc,heap        ] GC(39) PSYoungGen: 58880K(116736K)-&gt;58258K(116736K) Eden: 58880K(58880K)-&gt;58258K(58880K) From: 0K(57856K)-&gt;0K(57856K)[3.612s][info][gc,heap        ] GC(39) ParOldGen: 349187K(349696K)-&gt;349651K(349696K)[3.612s][info][gc,metaspace   ] GC(39) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[3.612s][info][gc             ] GC(39) Pause Full (Ergonomics) 398M-&gt;398M(455M) 101.225ms[3.612s][info][gc,cpu         ] GC(39) User=0.95s Sys=0.00s Real=0.10s[3.612s][info][gc,start       ] GC(40) Pause Full (Ergonomics)[3.612s][info][gc,phases,start] GC(40) Marking Phase[3.682s][info][gc,phases      ] GC(40) Marking Phase 69.900ms[3.682s][info][gc,phases,start] GC(40) Summary Phase[3.682s][info][gc,phases      ] GC(40) Summary Phase 0.010ms[3.682s][info][gc,phases,start] GC(40) Adjust Roots[3.682s][info][gc,phases      ] GC(40) Adjust Roots 0.161ms[3.682s][info][gc,phases,start] GC(40) Compaction Phase[3.697s][info][gc,phases      ] GC(40) Compaction Phase 14.560ms[3.697s][info][gc,phases,start] GC(40) Post Compact[3.698s][info][gc,phases      ] GC(40) Post Compact 0.802ms[3.698s][info][gc,heap        ] GC(40) PSYoungGen: 58880K(116736K)-&gt;58510K(116736K) Eden: 58880K(58880K)-&gt;58510K(58880K) From: 0K(57856K)-&gt;0K(57856K)[3.698s][info][gc,heap        ] GC(40) ParOldGen: 349651K(349696K)-&gt;349495K(349696K)[3.698s][info][gc,metaspace   ] GC(40) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[3.698s][info][gc             ] GC(40) Pause Full (Ergonomics) 398M-&gt;398M(455M) 85.575ms[3.698s][info][gc,cpu         ] GC(40) User=0.78s Sys=0.00s Real=0.09s[3.698s][info][gc,start       ] GC(41) Pause Full (Ergonomics)[3.698s][info][gc,phases,start] GC(41) Marking Phase[3.768s][info][gc,phases      ] GC(41) Marking Phase 69.995ms[3.768s][info][gc,phases,start] GC(41) Summary Phase[3.768s][info][gc,phases      ] GC(41) Summary Phase 0.010ms[3.768s][info][gc,phases,start] GC(41) Adjust Roots[3.768s][info][gc,phases      ] GC(41) Adjust Roots 0.161ms[3.768s][info][gc,phases,start] GC(41) Compaction Phase[3.781s][info][gc,phases      ] GC(41) Compaction Phase 12.898ms[3.781s][info][gc,phases,start] GC(41) Post Compact[3.782s][info][gc,phases      ] GC(41) Post Compact 0.803ms[3.782s][info][gc,heap        ] GC(41) PSYoungGen: 58879K(116736K)-&gt;58660K(116736K) Eden: 58879K(58880K)-&gt;58660K(58880K) From: 0K(57856K)-&gt;0K(57856K)[3.782s][info][gc,heap        ] GC(41) ParOldGen: 349495K(349696K)-&gt;349402K(349696K)[3.782s][info][gc,metaspace   ] GC(41) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[3.782s][info][gc             ] GC(41) Pause Full (Ergonomics) 398M-&gt;398M(455M) 83.998ms[3.782s][info][gc,cpu         ] GC(41) User=0.94s Sys=0.00s Real=0.08s[3.782s][info][gc,start       ] GC(42) Pause Full (Ergonomics)[3.782s][info][gc,phases,start] GC(42) Marking Phase[3.852s][info][gc,phases      ] GC(42) Marking Phase 70.040ms[3.852s][info][gc,phases,start] GC(42) Summary Phase[3.852s][info][gc,phases      ] GC(42) Summary Phase 0.009ms[3.852s][info][gc,phases,start] GC(42) Adjust Roots[3.852s][info][gc,phases      ] GC(42) Adjust Roots 0.160ms[3.852s][info][gc,phases,start] GC(42) Compaction Phase[3.865s][info][gc,phases      ] GC(42) Compaction Phase 12.615ms[3.865s][info][gc,phases,start] GC(42) Post Compact[3.866s][info][gc,phases      ] GC(42) Post Compact 0.837ms[3.866s][info][gc,heap        ] GC(42) PSYoungGen: 58880K(116736K)-&gt;58749K(116736K) Eden: 58880K(58880K)-&gt;58749K(58880K) From: 0K(57856K)-&gt;0K(57856K)[3.866s][info][gc,heap        ] GC(42) ParOldGen: 349402K(349696K)-&gt;349348K(349696K)[3.866s][info][gc,metaspace   ] GC(42) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[3.866s][info][gc             ] GC(42) Pause Full (Ergonomics) 398M-&gt;398M(455M) 83.792ms[3.866s][info][gc,cpu         ] GC(42) User=0.78s Sys=0.00s Real=0.08s[3.866s][info][gc,start       ] GC(43) Pause Full (Ergonomics)[3.866s][info][gc,phases,start] GC(43) Marking Phase[3.936s][info][gc,phases      ] GC(43) Marking Phase 69.919ms[3.936s][info][gc,phases,start] GC(43) Summary Phase[3.936s][info][gc,phases      ] GC(43) Summary Phase 0.010ms[3.936s][info][gc,phases,start] GC(43) Adjust Roots[3.936s][info][gc,phases      ] GC(43) Adjust Roots 0.153ms[3.936s][info][gc,phases,start] GC(43) Compaction Phase[3.949s][info][gc,phases      ] GC(43) Compaction Phase 12.665ms[3.949s][info][gc,phases,start] GC(43) Post Compact[3.950s][info][gc,phases      ] GC(43) Post Compact 0.794ms[3.950s][info][gc,heap        ] GC(43) PSYoungGen: 58880K(116736K)-&gt;58800K(116736K) Eden: 58880K(58880K)-&gt;58800K(58880K) From: 0K(57856K)-&gt;0K(57856K)[3.950s][info][gc,heap        ] GC(43) ParOldGen: 349348K(349696K)-&gt;349315K(349696K)[3.950s][info][gc,metaspace   ] GC(43) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[3.950s][info][gc             ] GC(43) Pause Full (Ergonomics) 398M-&gt;398M(455M) 83.684ms[3.950s][info][gc,cpu         ] GC(43) User=0.80s Sys=0.00s Real=0.08s[3.950s][info][gc,start       ] GC(44) Pause Full (Ergonomics)[3.950s][info][gc,phases,start] GC(44) Marking Phase[4.019s][info][gc,phases      ] GC(44) Marking Phase 69.421ms[4.019s][info][gc,phases,start] GC(44) Summary Phase[4.019s][info][gc,phases      ] GC(44) Summary Phase 0.009ms[4.019s][info][gc,phases,start] GC(44) Adjust Roots[4.020s][info][gc,phases      ] GC(44) Adjust Roots 0.166ms[4.020s][info][gc,phases,start] GC(44) Compaction Phase[4.033s][info][gc,phases      ] GC(44) Compaction Phase 13.028ms[4.033s][info][gc,phases,start] GC(44) Post Compact[4.033s][info][gc,phases      ] GC(44) Post Compact 0.794ms[4.033s][info][gc,heap        ] GC(44) PSYoungGen: 58880K(116736K)-&gt;58831K(116736K) Eden: 58880K(58880K)-&gt;58831K(58880K) From: 0K(57856K)-&gt;0K(57856K)[4.033s][info][gc,heap        ] GC(44) ParOldGen: 349315K(349696K)-&gt;349297K(349696K)[4.033s][info][gc,metaspace   ] GC(44) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[4.033s][info][gc             ] GC(44) Pause Full (Ergonomics) 398M-&gt;398M(455M) 83.571ms[4.033s][info][gc,cpu         ] GC(44) User=0.78s Sys=0.00s Real=0.08s[4.034s][info][gc,start       ] GC(45) Pause Full (Ergonomics)[4.034s][info][gc,phases,start] GC(45) Marking Phase[4.104s][info][gc,phases      ] GC(45) Marking Phase 70.253ms[4.104s][info][gc,phases,start] GC(45) Summary Phase[4.104s][info][gc,phases      ] GC(45) Summary Phase 0.009ms[4.104s][info][gc,phases,start] GC(45) Adjust Roots[4.104s][info][gc,phases      ] GC(45) Adjust Roots 0.162ms[4.104s][info][gc,phases,start] GC(45) Compaction Phase[4.117s][info][gc,phases      ] GC(45) Compaction Phase 12.905ms[4.117s][info][gc,phases,start] GC(45) Post Compact[4.118s][info][gc,phases      ] GC(45) Post Compact 0.783ms[4.118s][info][gc,heap        ] GC(45) PSYoungGen: 58879K(116736K)-&gt;58849K(116736K) Eden: 58879K(58880K)-&gt;58849K(58880K) From: 0K(57856K)-&gt;0K(57856K)[4.118s][info][gc,heap        ] GC(45) ParOldGen: 349297K(349696K)-&gt;349285K(349696K)[4.118s][info][gc,metaspace   ] GC(45) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[4.118s][info][gc             ] GC(45) Pause Full (Ergonomics) 398M-&gt;398M(455M) 84.253ms[4.118s][info][gc,cpu         ] GC(45) User=0.78s Sys=0.00s Real=0.08s[4.118s][info][gc,start       ] GC(46) Pause Full (Ergonomics)[4.118s][info][gc,phases,start] GC(46) Marking Phase[4.189s][info][gc,phases      ] GC(46) Marking Phase 70.744ms[4.189s][info][gc,phases,start] GC(46) Summary Phase[4.189s][info][gc,phases      ] GC(46) Summary Phase 0.010ms[4.189s][info][gc,phases,start] GC(46) Adjust Roots[4.189s][info][gc,phases      ] GC(46) Adjust Roots 0.162ms[4.189s][info][gc,phases,start] GC(46) Compaction Phase[4.202s][info][gc,phases      ] GC(46) Compaction Phase 13.008ms[4.202s][info][gc,phases,start] GC(46) Post Compact[4.203s][info][gc,phases      ] GC(46) Post Compact 0.785ms[4.203s][info][gc,heap        ] GC(46) PSYoungGen: 58880K(116736K)-&gt;58860K(116736K) Eden: 58880K(58880K)-&gt;58860K(58880K) From: 0K(57856K)-&gt;0K(57856K)[4.203s][info][gc,heap        ] GC(46) ParOldGen: 349285K(349696K)-&gt;349279K(349696K)[4.203s][info][gc,metaspace   ] GC(46) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[4.203s][info][gc             ] GC(46) Pause Full (Ergonomics) 398M-&gt;398M(455M) 84.868ms[4.203s][info][gc,cpu         ] GC(46) User=0.94s Sys=0.00s Real=0.09s[4.203s][info][gc,start       ] GC(47) Pause Full (Ergonomics)[4.203s][info][gc,phases,start] GC(47) Marking Phase[4.272s][info][gc,phases      ] GC(47) Marking Phase 69.475ms[4.272s][info][gc,phases,start] GC(47) Summary Phase[4.272s][info][gc,phases      ] GC(47) Summary Phase 0.010ms[4.272s][info][gc,phases,start] GC(47) Adjust Roots[4.273s][info][gc,phases      ] GC(47) Adjust Roots 0.171ms[4.273s][info][gc,phases,start] GC(47) Compaction Phase[4.285s][info][gc,phases      ] GC(47) Compaction Phase 12.602ms[4.285s][info][gc,phases,start] GC(47) Post Compact[4.286s][info][gc,phases      ] GC(47) Post Compact 0.796ms[4.286s][info][gc,heap        ] GC(47) PSYoungGen: 58879K(116736K)-&gt;58866K(116736K) Eden: 58879K(58880K)-&gt;58866K(58880K) From: 0K(57856K)-&gt;0K(57856K)[4.286s][info][gc,heap        ] GC(47) ParOldGen: 349279K(349696K)-&gt;349275K(349696K)[4.286s][info][gc,metaspace   ] GC(47) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[4.286s][info][gc             ] GC(47) Pause Full (Ergonomics) 398M-&gt;398M(455M) 83.217ms[4.286s][info][gc,cpu         ] GC(47) User=0.78s Sys=0.00s Real=0.08s[4.286s][info][gc,start       ] GC(48) Pause Full (Ergonomics)[4.286s][info][gc,phases,start] GC(48) Marking Phase[4.356s][info][gc,phases      ] GC(48) Marking Phase 70.210ms[4.356s][info][gc,phases,start] GC(48) Summary Phase[4.356s][info][gc,phases      ] GC(48) Summary Phase 0.009ms[4.356s][info][gc,phases,start] GC(48) Adjust Roots[4.357s][info][gc,phases      ] GC(48) Adjust Roots 0.162ms[4.357s][info][gc,phases,start] GC(48) Compaction Phase[4.369s][info][gc,phases      ] GC(48) Compaction Phase 12.604ms[4.369s][info][gc,phases,start] GC(48) Post Compact[4.370s][info][gc,phases      ] GC(48) Post Compact 0.797ms[4.370s][info][gc,heap        ] GC(48) PSYoungGen: 58879K(116736K)-&gt;58871K(116736K) Eden: 58879K(58880K)-&gt;58871K(58880K) From: 0K(57856K)-&gt;0K(57856K)[4.370s][info][gc,heap        ] GC(48) ParOldGen: 349275K(349696K)-&gt;349272K(349696K)[4.370s][info][gc,metaspace   ] GC(48) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[4.370s][info][gc             ] GC(48) Pause Full (Ergonomics) 398M-&gt;398M(455M) 83.917ms[4.370s][info][gc,cpu         ] GC(48) User=0.78s Sys=0.00s Real=0.08s[4.370s][info][gc,start       ] GC(49) Pause Full (Ergonomics)[4.370s][info][gc,phases,start] GC(49) Marking Phase[4.440s][info][gc,phases      ] GC(49) Marking Phase 70.042ms[4.440s][info][gc,phases,start] GC(49) Summary Phase[4.440s][info][gc,phases      ] GC(49) Summary Phase 0.009ms[4.440s][info][gc,phases,start] GC(49) Adjust Roots[4.440s][info][gc,phases      ] GC(49) Adjust Roots 0.197ms[4.441s][info][gc,phases,start] GC(49) Compaction Phase[4.453s][info][gc,phases      ] GC(49) Compaction Phase 12.479ms[4.453s][info][gc,phases,start] GC(49) Post Compact[4.454s][info][gc,phases      ] GC(49) Post Compact 0.789ms[4.454s][info][gc,heap        ] GC(49) PSYoungGen: 58880K(116736K)-&gt;58874K(116736K) Eden: 58880K(58880K)-&gt;58874K(58880K) From: 0K(57856K)-&gt;0K(57856K)[4.454s][info][gc,heap        ] GC(49) ParOldGen: 349272K(349696K)-&gt;349270K(349696K)[4.454s][info][gc,metaspace   ] GC(49) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[4.454s][info][gc             ] GC(49) Pause Full (Ergonomics) 398M-&gt;398M(455M) 83.675ms[4.454s][info][gc,cpu         ] GC(49) User=0.94s Sys=0.00s Real=0.08s[4.454s][info][gc,start       ] GC(50) Pause Full (Ergonomics)[4.454s][info][gc,phases,start] GC(50) Marking Phase[4.524s][info][gc,phases      ] GC(50) Marking Phase 70.429ms[4.524s][info][gc,phases,start] GC(50) Summary Phase[4.524s][info][gc,phases      ] GC(50) Summary Phase 0.010ms[4.524s][info][gc,phases,start] GC(50) Adjust Roots[4.525s][info][gc,phases      ] GC(50) Adjust Roots 0.162ms[4.525s][info][gc,phases,start] GC(50) Compaction Phase[4.537s][info][gc,phases      ] GC(50) Compaction Phase 12.671ms[4.537s][info][gc,phases,start] GC(50) Post Compact[4.538s][info][gc,phases      ] GC(50) Post Compact 0.814ms[4.538s][info][gc,heap        ] GC(50) PSYoungGen: 58879K(116736K)-&gt;58876K(116736K) Eden: 58879K(58880K)-&gt;58876K(58880K) From: 0K(57856K)-&gt;0K(57856K)[4.538s][info][gc,heap        ] GC(50) ParOldGen: 349270K(349696K)-&gt;349269K(349696K)[4.538s][info][gc,metaspace   ] GC(50) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[4.538s][info][gc             ] GC(50) Pause Full (Ergonomics) 398M-&gt;398M(455M) 84.237ms[4.538s][info][gc,cpu         ] GC(50) User=0.78s Sys=0.00s Real=0.08s[4.538s][info][gc,start       ] GC(51) Pause Full (Ergonomics)[4.538s][info][gc,phases,start] GC(51) Marking Phase[4.608s][info][gc,phases      ] GC(51) Marking Phase 70.087ms[4.608s][info][gc,phases,start] GC(51) Summary Phase[4.608s][info][gc,phases      ] GC(51) Summary Phase 0.009ms[4.608s][info][gc,phases,start] GC(51) Adjust Roots[4.609s][info][gc,phases      ] GC(51) Adjust Roots 0.152ms[4.609s][info][gc,phases,start] GC(51) Compaction Phase[4.622s][info][gc,phases      ] GC(51) Compaction Phase 12.946ms[4.622s][info][gc,phases,start] GC(51) Post Compact[4.622s][info][gc,phases      ] GC(51) Post Compact 0.777ms[4.622s][info][gc,heap        ] GC(51) PSYoungGen: 58880K(116736K)-&gt;58877K(116736K) Eden: 58880K(58880K)-&gt;58877K(58880K) From: 0K(57856K)-&gt;0K(57856K)[4.622s][info][gc,heap        ] GC(51) ParOldGen: 349269K(349696K)-&gt;349268K(349696K)[4.622s][info][gc,metaspace   ] GC(51) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[4.622s][info][gc             ] GC(51) Pause Full (Ergonomics) 398M-&gt;398M(455M) 84.133ms[4.622s][info][gc,cpu         ] GC(51) User=0.81s Sys=0.00s Real=0.08s[4.622s][info][gc,start       ] GC(52) Pause Full (Ergonomics)[4.623s][info][gc,phases,start] GC(52) Marking Phase[4.692s][info][gc,phases      ] GC(52) Marking Phase 69.902ms[4.692s][info][gc,phases,start] GC(52) Summary Phase[4.692s][info][gc,phases      ] GC(52) Summary Phase 0.009ms[4.692s][info][gc,phases,start] GC(52) Adjust Roots[4.693s][info][gc,phases      ] GC(52) Adjust Roots 0.253ms[4.693s][info][gc,phases,start] GC(52) Compaction Phase[4.705s][info][gc,phases      ] GC(52) Compaction Phase 12.701ms[4.705s][info][gc,phases,start] GC(52) Post Compact[4.706s][info][gc,phases      ] GC(52) Post Compact 0.803ms[4.706s][info][gc,heap        ] GC(52) PSYoungGen: 58880K(116736K)-&gt;58878K(116736K) Eden: 58880K(58880K)-&gt;58878K(58880K) From: 0K(57856K)-&gt;0K(57856K)[4.706s][info][gc,heap        ] GC(52) ParOldGen: 349268K(349696K)-&gt;349267K(349696K)[4.706s][info][gc,metaspace   ] GC(52) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[4.706s][info][gc             ] GC(52) Pause Full (Ergonomics) 398M-&gt;398M(455M) 83.830ms[4.706s][info][gc,cpu         ] GC(52) User=0.78s Sys=0.00s Real=0.08s[4.706s][info][gc,start       ] GC(53) Pause Full (Ergonomics)[4.706s][info][gc,phases,start] GC(53) Marking Phase[4.776s][info][gc,phases      ] GC(53) Marking Phase 69.937ms[4.776s][info][gc,phases,start] GC(53) Summary Phase[4.776s][info][gc,phases      ] GC(53) Summary Phase 0.010ms[4.776s][info][gc,phases,start] GC(53) Adjust Roots[4.777s][info][gc,phases      ] GC(53) Adjust Roots 0.162ms[4.777s][info][gc,phases,start] GC(53) Compaction Phase[4.789s][info][gc,phases      ] GC(53) Compaction Phase 12.577ms[4.789s][info][gc,phases,start] GC(53) Post Compact[4.790s][info][gc,phases      ] GC(53) Post Compact 0.803ms[4.790s][info][gc,heap        ] GC(53) PSYoungGen: 58879K(116736K)-&gt;58879K(116736K) Eden: 58879K(58880K)-&gt;58879K(58880K) From: 0K(57856K)-&gt;0K(57856K)[4.790s][info][gc,heap        ] GC(53) ParOldGen: 349267K(349696K)-&gt;349267K(349696K)[4.790s][info][gc,metaspace   ] GC(53) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[4.790s][info][gc             ] GC(53) Pause Full (Ergonomics) 398M-&gt;398M(455M) 83.638ms[4.790s][info][gc,cpu         ] GC(53) User=0.78s Sys=0.00s Real=0.08s[4.790s][info][gc,start       ] GC(54) Pause Full (Ergonomics)[4.790s][info][gc,phases,start] GC(54) Marking Phase[4.860s][info][gc,phases      ] GC(54) Marking Phase 69.595ms[4.860s][info][gc,phases,start] GC(54) Summary Phase[4.860s][info][gc,phases      ] GC(54) Summary Phase 0.010ms[4.860s][info][gc,phases,start] GC(54) Adjust Roots[4.860s][info][gc,phases      ] GC(54) Adjust Roots 0.221ms[4.860s][info][gc,phases,start] GC(54) Compaction Phase[4.873s][info][gc,phases      ] GC(54) Compaction Phase 12.618ms[4.873s][info][gc,phases,start] GC(54) Post Compact[4.873s][info][gc,phases      ] GC(54) Post Compact 0.799ms[4.874s][info][gc,heap        ] GC(54) PSYoungGen: 58879K(116736K)-&gt;58879K(116736K) Eden: 58879K(58880K)-&gt;58879K(58880K) From: 0K(57856K)-&gt;0K(57856K)[4.874s][info][gc,heap        ] GC(54) ParOldGen: 349267K(349696K)-&gt;349267K(349696K)[4.874s][info][gc,metaspace   ] GC(54) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[4.874s][info][gc             ] GC(54) Pause Full (Ergonomics) 398M-&gt;398M(455M) 83.408ms[4.874s][info][gc,cpu         ] GC(54) User=0.94s Sys=0.00s Real=0.08s[4.874s][info][gc,start       ] GC(55) Pause Full (Ergonomics)[4.874s][info][gc,phases,start] GC(55) Marking Phase[4.943s][info][gc,phases      ] GC(55) Marking Phase 69.543ms[4.943s][info][gc,phases,start] GC(55) Summary Phase[4.943s][info][gc,phases      ] GC(55) Summary Phase 0.015ms[4.943s][info][gc,phases,start] GC(55) Adjust Roots[4.943s][info][gc,phases      ] GC(55) Adjust Roots 0.160ms[4.943s][info][gc,phases,start] GC(55) Compaction Phase[4.956s][info][gc,phases      ] GC(55) Compaction Phase 12.708ms[4.956s][info][gc,phases,start] GC(55) Post Compact[4.957s][info][gc,phases      ] GC(55) Post Compact 0.804ms[4.957s][info][gc,heap        ] GC(55) PSYoungGen: 58879K(116736K)-&gt;58879K(116736K) Eden: 58879K(58880K)-&gt;58879K(58880K) From: 0K(57856K)-&gt;0K(57856K)[4.957s][info][gc,heap        ] GC(55) ParOldGen: 349267K(349696K)-&gt;349267K(349696K)[4.957s][info][gc,metaspace   ] GC(55) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[4.957s][info][gc             ] GC(55) Pause Full (Ergonomics) 398M-&gt;398M(455M) 83.382ms[4.957s][info][gc,cpu         ] GC(55) User=0.78s Sys=0.00s Real=0.08s[4.957s][info][gc,start       ] GC(56) Pause Full (Ergonomics)[4.957s][info][gc,phases,start] GC(56) Marking Phase[5.027s][info][gc,phases      ] GC(56) Marking Phase 69.535ms[5.027s][info][gc,phases,start] GC(56) Summary Phase[5.027s][info][gc,phases      ] GC(56) Summary Phase 0.009ms[5.027s][info][gc,phases,start] GC(56) Adjust Roots[5.027s][info][gc,phases      ] GC(56) Adjust Roots 0.157ms[5.027s][info][gc,phases,start] GC(56) Compaction Phase[5.040s][info][gc,phases      ] GC(56) Compaction Phase 12.993ms[5.040s][info][gc,phases,start] GC(56) Post Compact[5.041s][info][gc,phases      ] GC(56) Post Compact 0.778ms[5.041s][info][gc,heap        ] GC(56) PSYoungGen: 58879K(116736K)-&gt;58879K(116736K) Eden: 58879K(58880K)-&gt;58879K(58880K) From: 0K(57856K)-&gt;0K(57856K)[5.041s][info][gc,heap        ] GC(56) ParOldGen: 349267K(349696K)-&gt;349267K(349696K)[5.041s][info][gc,metaspace   ] GC(56) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[5.041s][info][gc             ] GC(56) Pause Full (Ergonomics) 398M-&gt;398M(455M) 83.612ms[5.041s][info][gc,cpu         ] GC(56) User=0.78s Sys=0.00s Real=0.08s[5.041s][info][gc,start       ] GC(57) Pause Full (Ergonomics)[5.041s][info][gc,phases,start] GC(57) Marking Phase[5.112s][info][gc,phases      ] GC(57) Marking Phase 71.474ms[5.112s][info][gc,phases,start] GC(57) Summary Phase[5.112s][info][gc,phases      ] GC(57) Summary Phase 0.009ms[5.112s][info][gc,phases,start] GC(57) Adjust Roots[5.112s][info][gc,phases      ] GC(57) Adjust Roots 0.160ms[5.112s][info][gc,phases,start] GC(57) Compaction Phase[5.123s][info][gc,phases      ] GC(57) Compaction Phase 10.407ms[5.123s][info][gc,phases,start] GC(57) Post Compact[5.124s][info][gc,phases      ] GC(57) Post Compact 0.727ms[5.124s][info][gc,heap        ] GC(57) PSYoungGen: 58879K(116736K)-&gt;58879K(116736K) Eden: 58879K(58880K)-&gt;58879K(58880K) From: 0K(57856K)-&gt;0K(57856K)[5.124s][info][gc,heap        ] GC(57) ParOldGen: 349267K(349696K)-&gt;349267K(349696K)[5.124s][info][gc,metaspace   ] GC(57) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[5.124s][info][gc             ] GC(57) Pause Full (Ergonomics) 398M-&gt;398M(455M) 82.910ms[5.124s][info][gc,cpu         ] GC(57) User=0.92s Sys=0.00s Real=0.08s[5.124s][info][gc,start       ] GC(58) Pause Full (Ergonomics)[5.124s][info][gc,phases,start] GC(58) Marking Phase[5.193s][info][gc,phases      ] GC(58) Marking Phase 69.475ms[5.193s][info][gc,phases,start] GC(58) Summary Phase[5.193s][info][gc,phases      ] GC(58) Summary Phase 0.009ms[5.193s][info][gc,phases,start] GC(58) Adjust Roots[5.193s][info][gc,phases      ] GC(58) Adjust Roots 0.155ms[5.193s][info][gc,phases,start] GC(58) Compaction Phase[5.206s][info][gc,phases      ] GC(58) Compaction Phase 13.002ms[5.207s][info][gc,phases,start] GC(58) Post Compact[5.207s][info][gc,phases      ] GC(58) Post Compact 0.820ms[5.207s][info][gc,heap        ] GC(58) PSYoungGen: 58879K(116736K)-&gt;58879K(116736K) Eden: 58879K(58880K)-&gt;58879K(58880K) From: 0K(57856K)-&gt;0K(57856K)[5.208s][info][gc,heap        ] GC(58) ParOldGen: 349267K(349696K)-&gt;349266K(349696K)[5.208s][info][gc,metaspace   ] GC(58) Metaspace: 1065K(1152K)-&gt;1065K(1152K) NonClass: 991K(1024K)-&gt;991K(1024K) Class: 73K(128K)-&gt;73K(128K)[5.208s][info][gc             ] GC(58) Pause Full (Ergonomics) 398M-&gt;398M(455M) 83.762ms[5.208s][info][gc,cpu         ] GC(58) User=0.78s Sys=0.00s Real=0.08s[5.208s][info][gc,start       ] GC(59) Pause Full (Ergonomics)[5.208s][info][gc,phases,start] GC(59) Marking Phase[5.278s][info][gc,phases      ] GC(59) Marking Phase 70.302ms[5.278s][info][gc,phases,start] GC(59) Summary Phase[5.278s][info][gc,phases      ] GC(59) Summary Phase 0.010ms[5.278s][info][gc,phases,start] GC(59) Adjust Roots[5.278s][info][gc,phases      ] GC(59) Adjust Roots 0.309ms[5.278s][info][gc,phases,start] GC(59) Compaction Phase[5.296s][info][gc,phases      ] GC(59) Compaction Phase 17.452ms[5.296s][info][gc,phases,start] GC(59) Post Compact[5.297s][info][gc,phases      ] GC(59) Post Compact 0.822ms[5.297s][info][gc,heap        ] GC(59) PSYoungGen: 58879K(116736K)-&gt;58879K(116736K) Eden: 58879K(58880K)-&gt;58879K(58880K) From: 0K(57856K)-&gt;0K(57856K)[5.297s][info][gc,heap        ] GC(59) ParOldGen: 349266K(349696K)-&gt;349251K(349696K)[5.297s][info][gc,metaspace   ] GC(59) Metaspace: 1065K(1152K)-&gt;1047K(1152K) NonClass: 991K(1024K)-&gt;979K(1024K) Class: 73K(128K)-&gt;68K(128K)[5.297s][info][gc             ] GC(59) Pause Full (Ergonomics) 398M-&gt;398M(455M) 89.056ms[5.297s][info][gc,cpu         ] GC(59) User=0.66s Sys=0.00s Real=0.09s[5.297s][info][gc,start       ] GC(60) Pause Full (Ergonomics)[5.297s][info][gc,phases,start] GC(60) Marking Phase[5.298s][info][gc,phases      ] GC(60) Marking Phase 0.860ms[5.298s][info][gc,phases,start] GC(60) Summary Phase[5.298s][info][gc,phases      ] GC(60) Summary Phase 0.009ms[5.298s][info][gc,phases,start] GC(60) Adjust Roots[5.299s][info][gc,phases      ] GC(60) Adjust Roots 0.246ms[5.299s][info][gc,phases,start] GC(60) Compaction Phase[5.300s][info][gc,phases      ] GC(60) Compaction Phase 1.059ms[5.300s][info][gc,phases,start] GC(60) Post Compact[5.300s][info][gc,phases      ] GC(60) Post Compact 0.689ms[5.300s][info][gc,heap        ] GC(60) PSYoungGen: 58880K(116736K)-&gt;0K(116736K) Eden: 58880K(58880K)-&gt;0K(58880K) From: 0K(57856K)-&gt;0K(57856K)[5.300s][info][gc,heap        ] GC(60) ParOldGen: 349254K(349696K)-&gt;1559K(349696K)[5.300s][info][gc,metaspace   ] GC(60) Metaspace: 1059K(1152K)-&gt;1059K(1152K) NonClass: 988K(1024K)-&gt;988K(1024K) Class: 70K(128K)-&gt;70K(128K)[5.300s][info][gc             ] GC(60) Pause Full (Ergonomics) 398M-&gt;1M(455M) 2.957ms[5.300s][info][gc,cpu         ] GC(60) User=0.00s Sys=0.00s Real=0.00s[5.301s][info][gc,heap,exit   ] Heap[5.301s][info][gc,heap,exit   ]  PSYoungGen      total 116736K, used 1185K [0x00000000f5580000, 0x0000000100000000, 0x0000000100000000)[5.301s][info][gc,heap,exit   ]   eden space 58880K, 2% used [0x00000000f5580000,0x00000000f56a8658,0x00000000f8f00000)[5.301s][info][gc,heap,exit   ]   from space 57856K, 0% used [0x00000000f8f00000,0x00000000f8f00000,0x00000000fc780000)[5.301s][info][gc,heap,exit   ]   to   space 57856K, 0% used [0x00000000fc780000,0x00000000fc780000,0x0000000100000000)[5.301s][info][gc,heap,exit   ]  ParOldGen       total 349696K, used 1559K [0x00000000e0000000, 0x00000000f5580000, 0x00000000f5580000)[5.301s][info][gc,heap,exit   ]   object space 349696K, 0% used [0x00000000e0000000,0x00000000e0185de0,0x00000000f5580000)[5.301s][info][gc,heap,exit   ]  Metaspace       used 1061K, committed 1152K, reserved 1114112K[5.301s][info][gc,heap,exit   ]   class space    used 70K, committed 128K, reserved 1048576K<\/code><div class=\"code-explainer\"><a href=\"https:\/\/sourcecraft.dev\/\" class=\"tm-button code-explainer__link\" style=\"visibility: hidden;\"><img style=\"width:14px;height:14px;object-fit:cover;object-position:left;\"\/><\/a><\/div><\/pre>\n<\/div>\n<\/details>\n<details class=\"spoiler\">\n<summary>gc_high_21parallel.log<\/summary>\n<div class=\"spoiler__content\">\n<pre><code class=\"java\">[0.006s][info][gc,init] CardTable entry size: 512[0.006s][info][gc     ] Using Parallel[0.007s][info][gc,init] Version: 21.0.10+7-LTS (release)[0.007s][info][gc,init] CPUs: 24 total, 24 available[0.007s][info][gc,init] Memory: 32581M[0.007s][info][gc,init] Large Page Support: Disabled[0.007s][info][gc,init] NUMA Support: Disabled[0.007s][info][gc,init] Compressed Oops: Enabled (32-bit)[0.007s][info][gc,init] Alignments: Space 512K, Generation 512K, Heap 2M[0.007s][info][gc,init] Heap Min Capacity: 512M[0.007s][info][gc,init] Heap Initial Capacity: 512M[0.008s][info][gc,init] Heap Max Capacity: 512M[0.008s][info][gc,init] Pre-touch: Disabled[0.008s][info][gc,init] Parallel Workers: 18[0.013s][info][gc,metaspace] CDS archive(s) mapped at: [0x0000021780000000-0x0000021780c80000-0x0000021780c80000), size 13107200, SharedBaseAddress: 0x0000021780000000, ArchiveRelocationMode: 1.[0.013s][info][gc,metaspace] Compressed class space mapped at: 0x0000021781000000-0x00000217c1000000, reserved size: 1073741824[0.013s][info][gc,metaspace] Narrow klass base: 0x0000021780000000, Narrow klass shift: 0, Narrow klass range: 0x100000000[0.144s][info][gc,start    ] GC(0) Pause Young (Allocation Failure)[0.158s][info][gc,heap     ] GC(0) PSYoungGen: 131584K(153088K)-&gt;21475K(153088K) Eden: 131584K(131584K)-&gt;0K(131584K) From: 0K(21504K)-&gt;21475K(21504K)[0.158s][info][gc,heap     ] GC(0) ParOldGen: 0K(349696K)-&gt;18793K(349696K)[0.158s][info][gc,metaspace] GC(0) Metaspace: 1107K(1280K)-&gt;1107K(1280K) NonClass: 1023K(1088K)-&gt;1023K(1088K) Class: 83K(192K)-&gt;83K(192K)[0.158s][info][gc          ] GC(0) Pause Young (Allocation Failure) 128M-&gt;39M(491M) 13.723ms[0.158s][info][gc,cpu      ] GC(0) User=0.11s Sys=0.05s Real=0.01s[0.211s][info][gc,start    ] GC(1) Pause Young (Allocation Failure)[0.231s][info][gc,heap     ] GC(1) PSYoungGen: 153059K(153088K)-&gt;21479K(153088K) Eden: 131584K(131584K)-&gt;0K(131584K) From: 21475K(21504K)-&gt;21479K(21504K)[0.231s][info][gc,heap     ] GC(1) ParOldGen: 18793K(349696K)-&gt;67769K(349696K)[0.231s][info][gc,metaspace] GC(1) Metaspace: 1107K(1280K)-&gt;1107K(1280K) NonClass: 1023K(1088K)-&gt;1023K(1088K) Class: 83K(192K)-&gt;83K(192K)[0.231s][info][gc          ] GC(1) Pause Young (Allocation Failure) 167M-&gt;87M(491M) 20.090ms[0.231s][info][gc,cpu      ] GC(1) User=0.08s Sys=0.09s Real=0.02s[0.280s][info][gc,start    ] GC(2) Pause Young (Allocation Failure)[0.306s][info][gc,heap     ] GC(2) PSYoungGen: 153063K(153088K)-&gt;21478K(153088K) Eden: 131584K(131584K)-&gt;0K(131584K) From: 21479K(21504K)-&gt;21478K(21504K)[0.306s][info][gc,heap     ] GC(2) ParOldGen: 67769K(349696K)-&gt;116785K(349696K)[0.306s][info][gc,metaspace] GC(2) Metaspace: 1107K(1280K)-&gt;1107K(1280K) NonClass: 1023K(1088K)-&gt;1023K(1088K) Class: 83K(192K)-&gt;83K(192K)[0.306s][info][gc          ] GC(2) Pause Young (Allocation Failure) 215M-&gt;135M(491M) 25.215ms[0.306s][info][gc,cpu      ] GC(2) User=0.12s Sys=0.03s Real=0.03s[0.354s][info][gc,start    ] GC(3) Pause Young (Allocation Failure)[0.372s][info][gc,heap     ] GC(3) PSYoungGen: 153062K(153088K)-&gt;21493K(153088K) Eden: 131584K(131584K)-&gt;0K(131584K) From: 21478K(21504K)-&gt;21493K(21504K)[0.372s][info][gc,heap     ] GC(3) ParOldGen: 116785K(349696K)-&gt;165721K(349696K)[0.372s][info][gc,metaspace] GC(3) Metaspace: 1107K(1280K)-&gt;1107K(1280K) NonClass: 1023K(1088K)-&gt;1023K(1088K) Class: 83K(192K)-&gt;83K(192K)[0.372s][info][gc          ] GC(3) Pause Young (Allocation Failure) 263M-&gt;182M(491M) 18.165ms[0.372s][info][gc,cpu      ] GC(3) User=0.17s Sys=0.00s Real=0.02s[0.423s][info][gc,start    ] GC(4) Pause Young (Allocation Failure)[0.446s][info][gc,heap     ] GC(4) PSYoungGen: 153077K(153088K)-&gt;21476K(153088K) Eden: 131584K(131584K)-&gt;0K(131584K) From: 21493K(21504K)-&gt;21476K(21504K)[0.446s][info][gc,heap     ] GC(4) ParOldGen: 165721K(349696K)-&gt;214881K(349696K)[0.446s][info][gc,metaspace] GC(4) Metaspace: 1107K(1280K)-&gt;1107K(1280K) NonClass: 1023K(1088K)-&gt;1023K(1088K) Class: 83K(192K)-&gt;83K(192K)[0.446s][info][gc          ] GC(4) Pause Young (Allocation Failure) 311M-&gt;230M(491M) 23.723ms[0.446s][info][gc,cpu      ] GC(4) User=0.14s Sys=0.03s Real=0.02s[0.495s][info][gc,start    ] GC(5) Pause Young (Allocation Failure)[0.523s][info][gc,heap     ] GC(5) PSYoungGen: 153060K(153088K)-&gt;21499K(80384K) Eden: 131584K(131584K)-&gt;0K(58880K) From: 21476K(21504K)-&gt;21499K(21504K)[0.523s][info][gc,heap     ] GC(5) ParOldGen: 214881K(349696K)-&gt;263705K(349696K)[0.524s][info][gc,metaspace] GC(5) Metaspace: 1107K(1280K)-&gt;1107K(1280K) NonClass: 1023K(1088K)-&gt;1023K(1088K) Class: 83K(192K)-&gt;83K(192K)[0.524s][info][gc          ] GC(5) Pause Young (Allocation Failure) 359M-&gt;278M(420M) 28.915ms[0.524s][info][gc,cpu      ] GC(5) User=0.19s Sys=0.02s Real=0.03s[0.546s][info][gc,start    ] GC(6) Pause Young (Allocation Failure)[0.560s][info][gc,heap     ] GC(6) PSYoungGen: 80379K(80384K)-&gt;42514K(116736K) Eden: 58880K(58880K)-&gt;0K(58880K) From: 21499K(21504K)-&gt;42514K(57856K)[0.560s][info][gc,heap     ] GC(6) ParOldGen: 263705K(349696K)-&gt;264823K(349696K)[0.560s][info][gc,metaspace] GC(6) Metaspace: 1107K(1280K)-&gt;1107K(1280K) NonClass: 1023K(1088K)-&gt;1023K(1088K) Class: 83K(192K)-&gt;83K(192K)[0.560s][info][gc          ] GC(6) Pause Young (Allocation Failure) 336M-&gt;300M(455M) 14.012ms[0.560s][info][gc,cpu      ] GC(6) User=0.00s Sys=0.00s Real=0.01s[0.587s][info][gc,start    ] GC(7) Pause Young (Allocation Failure)[0.604s][info][gc,heap     ] GC(7) PSYoungGen: 101394K(116736K)-&gt;57831K(116736K) Eden: 58880K(58880K)-&gt;0K(58880K) From: 42514K(57856K)-&gt;57831K(57856K)[0.604s][info][gc,heap     ] GC(7) ParOldGen: 264823K(349696K)-&gt;279527K(349696K)[0.604s][info][gc,metaspace] GC(7) Metaspace: 1162K(1344K)-&gt;1162K(1344K) NonClass: 1075K(1152K)-&gt;1075K(1152K) Class: 86K(192K)-&gt;86K(192K)[0.604s][info][gc          ] GC(7) Pause Young (Allocation Failure) 357M-&gt;329M(455M) 17.162ms[0.604s][info][gc,cpu      ] GC(7) User=0.05s Sys=0.00s Real=0.02s[0.617s][info][gc,start    ] GC(8) Pause Full (Ergonomics)[0.617s][info][gc,phases,start] GC(8) Marking Phase[0.676s][info][gc,phases      ] GC(8) Marking Phase 58.987ms[0.676s][info][gc,phases,start] GC(8) Summary Phase[0.676s][info][gc,phases      ] GC(8) Summary Phase 0.013ms[0.677s][info][gc,phases,start] GC(8) Adjust Roots[0.677s][info][gc,phases      ] GC(8) Adjust Roots 0.492ms[0.677s][info][gc,phases,start] GC(8) Compaction Phase[0.769s][info][gc,phases      ] GC(8) Compaction Phase 91.585ms[0.769s][info][gc,phases,start] GC(8) Post Compact[0.769s][info][gc,phases      ] GC(8) Post Compact 0.845ms[0.770s][info][gc,heap        ] GC(8) PSYoungGen: 116711K(116736K)-&gt;2532K(116736K) Eden: 58880K(58880K)-&gt;0K(58880K) From: 57831K(57856K)-&gt;2532K(57856K)[0.770s][info][gc,heap        ] GC(8) ParOldGen: 279527K(349696K)-&gt;349362K(349696K)[0.770s][info][gc,metaspace   ] GC(8) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[0.770s][info][gc             ] GC(8) Pause Full (Ergonomics) 386M-&gt;343M(455M) 152.111ms[0.770s][info][gc,cpu         ] GC(8) User=1.00s Sys=0.05s Real=0.15s[0.780s][info][gc,start       ] GC(9) Pause Full (Ergonomics)[0.780s][info][gc,phases,start] GC(9) Marking Phase[0.843s][info][gc,phases      ] GC(9) Marking Phase 63.215ms[0.843s][info][gc,phases,start] GC(9) Summary Phase[0.843s][info][gc,phases      ] GC(9) Summary Phase 0.010ms[0.843s][info][gc,phases,start] GC(9) Adjust Roots[0.844s][info][gc,phases      ] GC(9) Adjust Roots 0.259ms[0.844s][info][gc,phases,start] GC(9) Compaction Phase[0.864s][info][gc,phases      ] GC(9) Compaction Phase 19.928ms[0.864s][info][gc,phases,start] GC(9) Post Compact[0.864s][info][gc,phases      ] GC(9) Post Compact 0.801ms[0.864s][info][gc,heap        ] GC(9) PSYoungGen: 61412K(116736K)-&gt;26198K(116736K) Eden: 58880K(58880K)-&gt;26198K(58880K) From: 2532K(57856K)-&gt;0K(57856K)[0.864s][info][gc,heap        ] GC(9) ParOldGen: 349362K(349696K)-&gt;349567K(349696K)[0.864s][info][gc,metaspace   ] GC(9) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[0.865s][info][gc             ] GC(9) Pause Full (Ergonomics) 401M-&gt;366M(455M) 84.455ms[0.865s][info][gc,cpu         ] GC(9) User=0.78s Sys=0.00s Real=0.08s[0.871s][info][gc,start       ] GC(10) Pause Full (Ergonomics)[0.871s][info][gc,phases,start] GC(10) Marking Phase[0.936s][info][gc,phases      ] GC(10) Marking Phase 65.646ms[0.936s][info][gc,phases,start] GC(10) Summary Phase[0.936s][info][gc,phases      ] GC(10) Summary Phase 0.010ms[0.936s][info][gc,phases,start] GC(10) Adjust Roots[0.937s][info][gc,phases      ] GC(10) Adjust Roots 0.230ms[0.937s][info][gc,phases,start] GC(10) Compaction Phase[0.950s][info][gc,phases      ] GC(10) Compaction Phase 13.348ms[0.950s][info][gc,phases,start] GC(10) Post Compact[0.951s][info][gc,phases      ] GC(10) Post Compact 0.788ms[0.951s][info][gc,heap        ] GC(10) PSYoungGen: 58880K(116736K)-&gt;40956K(116736K) Eden: 58880K(58880K)-&gt;40956K(58880K) From: 0K(57856K)-&gt;0K(57856K)[0.951s][info][gc,heap        ] GC(10) ParOldGen: 349567K(349696K)-&gt;349567K(349696K)[0.951s][info][gc,metaspace   ] GC(10) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[0.951s][info][gc             ] GC(10) Pause Full (Ergonomics) 398M-&gt;381M(455M) 80.182ms[0.951s][info][gc,cpu         ] GC(10) User=0.78s Sys=0.00s Real=0.08s[0.954s][info][gc,start       ] GC(11) Pause Full (Ergonomics)[0.954s][info][gc,phases,start] GC(11) Marking Phase[1.023s][info][gc,phases      ] GC(11) Marking Phase 69.386ms[1.023s][info][gc,phases,start] GC(11) Summary Phase[1.023s][info][gc,phases      ] GC(11) Summary Phase 0.010ms[1.023s][info][gc,phases,start] GC(11) Adjust Roots[1.023s][info][gc,phases      ] GC(11) Adjust Roots 0.207ms[1.023s][info][gc,phases,start] GC(11) Compaction Phase[1.036s][info][gc,phases      ] GC(11) Compaction Phase 12.498ms[1.036s][info][gc,phases,start] GC(11) Post Compact[1.037s][info][gc,phases      ] GC(11) Post Compact 0.753ms[1.037s][info][gc,heap        ] GC(11) PSYoungGen: 58880K(116736K)-&gt;48771K(116736K) Eden: 58880K(58880K)-&gt;48771K(58880K) From: 0K(57856K)-&gt;0K(57856K)[1.037s][info][gc,heap        ] GC(11) ParOldGen: 349567K(349696K)-&gt;349567K(349696K)[1.037s][info][gc,metaspace   ] GC(11) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[1.037s][info][gc             ] GC(11) Pause Full (Ergonomics) 398M-&gt;389M(455M) 83.035ms[1.037s][info][gc,cpu         ] GC(11) User=0.77s Sys=0.00s Real=0.08s[1.038s][info][gc,start       ] GC(12) Pause Full (Ergonomics)[1.038s][info][gc,phases,start] GC(12) Marking Phase[1.107s][info][gc,phases      ] GC(12) Marking Phase 68.974ms[1.107s][info][gc,phases,start] GC(12) Summary Phase[1.107s][info][gc,phases      ] GC(12) Summary Phase 0.011ms[1.107s][info][gc,phases,start] GC(12) Adjust Roots[1.108s][info][gc,phases      ] GC(12) Adjust Roots 0.233ms[1.108s][info][gc,phases,start] GC(12) Compaction Phase[1.118s][info][gc,phases      ] GC(12) Compaction Phase 10.682ms[1.118s][info][gc,phases,start] GC(12) Post Compact[1.119s][info][gc,phases      ] GC(12) Post Compact 0.749ms[1.119s][info][gc,heap        ] GC(12) PSYoungGen: 58880K(116736K)-&gt;53693K(116736K) Eden: 58880K(58880K)-&gt;53693K(58880K) From: 0K(57856K)-&gt;0K(57856K)[1.119s][info][gc,heap        ] GC(12) ParOldGen: 349567K(349696K)-&gt;349567K(349696K)[1.119s][info][gc,metaspace   ] GC(12) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[1.119s][info][gc             ] GC(12) Pause Full (Ergonomics) 398M-&gt;393M(455M) 80.826ms[1.119s][info][gc,cpu         ] GC(12) User=0.64s Sys=0.00s Real=0.08s[1.120s][info][gc,start       ] GC(13) Pause Full (Ergonomics)[1.120s][info][gc,phases,start] GC(13) Marking Phase[1.188s][info][gc,phases      ] GC(13) Marking Phase 67.764ms[1.188s][info][gc,phases,start] GC(13) Summary Phase[1.188s][info][gc,phases      ] GC(13) Summary Phase 0.011ms[1.188s][info][gc,phases,start] GC(13) Adjust Roots[1.188s][info][gc,phases      ] GC(13) Adjust Roots 0.201ms[1.188s][info][gc,phases,start] GC(13) Compaction Phase[1.199s][info][gc,phases      ] GC(13) Compaction Phase 10.572ms[1.199s][info][gc,phases,start] GC(13) Post Compact[1.200s][info][gc,phases      ] GC(13) Post Compact 0.728ms[1.200s][info][gc,heap        ] GC(13) PSYoungGen: 58880K(116736K)-&gt;56455K(116736K) Eden: 58880K(58880K)-&gt;56455K(58880K) From: 0K(57856K)-&gt;0K(57856K)[1.200s][info][gc,heap        ] GC(13) ParOldGen: 349567K(349696K)-&gt;349567K(349696K)[1.200s][info][gc,metaspace   ] GC(13) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[1.200s][info][gc             ] GC(13) Pause Full (Ergonomics) 398M-&gt;396M(455M) 79.456ms[1.200s][info][gc,cpu         ] GC(13) User=0.78s Sys=0.00s Real=0.08s[1.200s][info][gc,start       ] GC(14) Pause Full (Ergonomics)[1.200s][info][gc,phases,start] GC(14) Marking Phase[1.268s][info][gc,phases      ] GC(14) Marking Phase 68.358ms[1.269s][info][gc,phases,start] GC(14) Summary Phase[1.269s][info][gc,phases      ] GC(14) Summary Phase 0.010ms[1.269s][info][gc,phases,start] GC(14) Adjust Roots[1.269s][info][gc,phases      ] GC(14) Adjust Roots 0.167ms[1.269s][info][gc,phases,start] GC(14) Compaction Phase[1.279s][info][gc,phases      ] GC(14) Compaction Phase 10.654ms[1.279s][info][gc,phases,start] GC(14) Post Compact[1.280s][info][gc,phases      ] GC(14) Post Compact 0.739ms[1.280s][info][gc,heap        ] GC(14) PSYoungGen: 58880K(116736K)-&gt;57746K(116736K) Eden: 58880K(58880K)-&gt;57746K(58880K) From: 0K(57856K)-&gt;0K(57856K)[1.280s][info][gc,heap        ] GC(14) ParOldGen: 349567K(349696K)-&gt;349567K(349696K)[1.280s][info][gc,metaspace   ] GC(14) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[1.280s][info][gc             ] GC(14) Pause Full (Ergonomics) 398M-&gt;397M(455M) 80.098ms[1.280s][info][gc,cpu         ] GC(14) User=0.81s Sys=0.00s Real=0.08s[1.281s][info][gc,start       ] GC(15) Pause Full (Ergonomics)[1.281s][info][gc,phases,start] GC(15) Marking Phase[1.347s][info][gc,phases      ] GC(15) Marking Phase 66.316ms[1.347s][info][gc,phases,start] GC(15) Summary Phase[1.347s][info][gc,phases      ] GC(15) Summary Phase 0.011ms[1.347s][info][gc,phases,start] GC(15) Adjust Roots[1.347s][info][gc,phases      ] GC(15) Adjust Roots 0.239ms[1.347s][info][gc,phases,start] GC(15) Compaction Phase[1.357s][info][gc,phases      ] GC(15) Compaction Phase 10.289ms[1.357s][info][gc,phases,start] GC(15) Post Compact[1.358s][info][gc,phases      ] GC(15) Post Compact 0.729ms[1.358s][info][gc,heap        ] GC(15) PSYoungGen: 58880K(116736K)-&gt;58349K(116736K) Eden: 58880K(58880K)-&gt;58349K(58880K) From: 0K(57856K)-&gt;0K(57856K)[1.358s][info][gc,heap        ] GC(15) ParOldGen: 349567K(349696K)-&gt;349567K(349696K)[1.358s][info][gc,metaspace   ] GC(15) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[1.358s][info][gc             ] GC(15) Pause Full (Ergonomics) 398M-&gt;398M(455M) 77.734ms[1.358s][info][gc,cpu         ] GC(15) User=0.64s Sys=0.00s Real=0.08s[1.358s][info][gc,start       ] GC(16) Pause Full (Ergonomics)[1.358s][info][gc,phases,start] GC(16) Marking Phase[1.427s][info][gc,phases      ] GC(16) Marking Phase 68.854ms[1.427s][info][gc,phases,start] GC(16) Summary Phase[1.427s][info][gc,phases      ] GC(16) Summary Phase 0.009ms[1.427s][info][gc,phases,start] GC(16) Adjust Roots[1.428s][info][gc,phases      ] GC(16) Adjust Roots 0.167ms[1.428s][info][gc,phases,start] GC(16) Compaction Phase[1.439s][info][gc,phases      ] GC(16) Compaction Phase 11.140ms[1.439s][info][gc,phases,start] GC(16) Post Compact[1.439s][info][gc,phases      ] GC(16) Post Compact 0.730ms[1.439s][info][gc,heap        ] GC(16) PSYoungGen: 58880K(116736K)-&gt;58631K(116736K) Eden: 58880K(58880K)-&gt;58631K(58880K) From: 0K(57856K)-&gt;0K(57856K)[1.439s][info][gc,heap        ] GC(16) ParOldGen: 349567K(349696K)-&gt;349567K(349696K)[1.440s][info][gc,metaspace   ] GC(16) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[1.440s][info][gc             ] GC(16) Pause Full (Ergonomics) 398M-&gt;398M(455M) 81.082ms[1.440s][info][gc,cpu         ] GC(16) User=0.78s Sys=0.00s Real=0.08s[1.440s][info][gc,start       ] GC(17) Pause Full (Ergonomics)[1.440s][info][gc,phases,start] GC(17) Marking Phase[1.507s][info][gc,phases      ] GC(17) Marking Phase 67.410ms[1.507s][info][gc,phases,start] GC(17) Summary Phase[1.507s][info][gc,phases      ] GC(17) Summary Phase 0.010ms[1.507s][info][gc,phases,start] GC(17) Adjust Roots[1.507s][info][gc,phases      ] GC(17) Adjust Roots 0.159ms[1.507s][info][gc,phases,start] GC(17) Compaction Phase[1.520s][info][gc,phases      ] GC(17) Compaction Phase 12.665ms[1.520s][info][gc,phases,start] GC(17) Post Compact[1.521s][info][gc,phases      ] GC(17) Post Compact 0.726ms[1.521s][info][gc,heap        ] GC(17) PSYoungGen: 58880K(116736K)-&gt;58763K(116736K) Eden: 58880K(58880K)-&gt;58763K(58880K) From: 0K(57856K)-&gt;0K(57856K)[1.521s][info][gc,heap        ] GC(17) ParOldGen: 349567K(349696K)-&gt;349567K(349696K)[1.521s][info][gc,metaspace   ] GC(17) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[1.521s][info][gc             ] GC(17) Pause Full (Ergonomics) 398M-&gt;398M(455M) 81.097ms[1.521s][info][gc,cpu         ] GC(17) User=0.78s Sys=0.00s Real=0.08s[1.521s][info][gc,start       ] GC(18) Pause Full (Ergonomics)[1.521s][info][gc,phases,start] GC(18) Marking Phase[1.589s][info][gc,phases      ] GC(18) Marking Phase 68.261ms[1.589s][info][gc,phases,start] GC(18) Summary Phase[1.589s][info][gc,phases      ] GC(18) Summary Phase 0.009ms[1.589s][info][gc,phases,start] GC(18) Adjust Roots[1.589s][info][gc,phases      ] GC(18) Adjust Roots 0.167ms[1.589s][info][gc,phases,start] GC(18) Compaction Phase[1.600s][info][gc,phases      ] GC(18) Compaction Phase 10.456ms[1.600s][info][gc,phases,start] GC(18) Post Compact[1.601s][info][gc,phases      ] GC(18) Post Compact 0.733ms[1.601s][info][gc,heap        ] GC(18) PSYoungGen: 58880K(116736K)-&gt;58824K(116736K) Eden: 58880K(58880K)-&gt;58824K(58880K) From: 0K(57856K)-&gt;0K(57856K)[1.601s][info][gc,heap        ] GC(18) ParOldGen: 349567K(349696K)-&gt;349567K(349696K)[1.601s][info][gc,metaspace   ] GC(18) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[1.601s][info][gc             ] GC(18) Pause Full (Ergonomics) 398M-&gt;398M(455M) 79.754ms[1.601s][info][gc,cpu         ] GC(18) User=0.78s Sys=0.00s Real=0.08s[1.601s][info][gc,start       ] GC(19) Pause Full (Ergonomics)[1.601s][info][gc,phases,start] GC(19) Marking Phase[1.670s][info][gc,phases      ] GC(19) Marking Phase 69.376ms[1.670s][info][gc,phases,start] GC(19) Summary Phase[1.670s][info][gc,phases      ] GC(19) Summary Phase 0.009ms[1.670s][info][gc,phases,start] GC(19) Adjust Roots[1.670s][info][gc,phases      ] GC(19) Adjust Roots 0.191ms[1.670s][info][gc,phases,start] GC(19) Compaction Phase[1.681s][info][gc,phases      ] GC(19) Compaction Phase 10.361ms[1.681s][info][gc,phases,start] GC(19) Post Compact[1.682s][info][gc,phases      ] GC(19) Post Compact 0.730ms[1.682s][info][gc,heap        ] GC(19) PSYoungGen: 58880K(116736K)-&gt;58854K(116736K) Eden: 58880K(58880K)-&gt;58854K(58880K) From: 0K(57856K)-&gt;0K(57856K)[1.682s][info][gc,heap        ] GC(19) ParOldGen: 349567K(349696K)-&gt;349567K(349696K)[1.682s][info][gc,metaspace   ] GC(19) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[1.682s][info][gc             ] GC(19) Pause Full (Ergonomics) 398M-&gt;398M(455M) 80.793ms[1.682s][info][gc,cpu         ] GC(19) User=0.77s Sys=0.00s Real=0.08s[1.682s][info][gc,start       ] GC(20) Pause Full (Ergonomics)[1.682s][info][gc,phases,start] GC(20) Marking Phase[1.748s][info][gc,phases      ] GC(20) Marking Phase 66.325ms[1.748s][info][gc,phases,start] GC(20) Summary Phase[1.748s][info][gc,phases      ] GC(20) Summary Phase 0.013ms[1.748s][info][gc,phases,start] GC(20) Adjust Roots[1.748s][info][gc,phases      ] GC(20) Adjust Roots 0.158ms[1.748s][info][gc,phases,start] GC(20) Compaction Phase[1.761s][info][gc,phases      ] GC(20) Compaction Phase 12.385ms[1.761s][info][gc,phases,start] GC(20) Post Compact[1.761s][info][gc,phases      ] GC(20) Post Compact 0.726ms[1.761s][info][gc,heap        ] GC(20) PSYoungGen: 58880K(116736K)-&gt;58867K(116736K) Eden: 58880K(58880K)-&gt;58867K(58880K) From: 0K(57856K)-&gt;0K(57856K)[1.761s][info][gc,heap        ] GC(20) ParOldGen: 349567K(349696K)-&gt;349567K(349696K)[1.761s][info][gc,metaspace   ] GC(20) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[1.761s][info][gc             ] GC(20) Pause Full (Ergonomics) 398M-&gt;398M(455M) 79.734ms[1.761s][info][gc,cpu         ] GC(20) User=0.78s Sys=0.00s Real=0.08s[1.762s][info][gc,start       ] GC(21) Pause Full (Ergonomics)[1.762s][info][gc,phases,start] GC(21) Marking Phase[1.829s][info][gc,phases      ] GC(21) Marking Phase 67.641ms[1.829s][info][gc,phases,start] GC(21) Summary Phase[1.829s][info][gc,phases      ] GC(21) Summary Phase 0.010ms[1.829s][info][gc,phases,start] GC(21) Adjust Roots[1.829s][info][gc,phases      ] GC(21) Adjust Roots 0.168ms[1.829s][info][gc,phases,start] GC(21) Compaction Phase[1.840s][info][gc,phases      ] GC(21) Compaction Phase 10.710ms[1.840s][info][gc,phases,start] GC(21) Post Compact[1.841s][info][gc,phases      ] GC(21) Post Compact 0.738ms[1.841s][info][gc,heap        ] GC(21) PSYoungGen: 58880K(116736K)-&gt;58873K(116736K) Eden: 58880K(58880K)-&gt;58873K(58880K) From: 0K(57856K)-&gt;0K(57856K)[1.841s][info][gc,heap        ] GC(21) ParOldGen: 349567K(349696K)-&gt;349567K(349696K)[1.841s][info][gc,metaspace   ] GC(21) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[1.841s][info][gc             ] GC(21) Pause Full (Ergonomics) 398M-&gt;398M(455M) 79.418ms[1.841s][info][gc,cpu         ] GC(21) User=0.78s Sys=0.00s Real=0.08s[1.841s][info][gc,start       ] GC(22) Pause Full (Ergonomics)[1.841s][info][gc,phases,start] GC(22) Marking Phase[1.910s][info][gc,phases      ] GC(22) Marking Phase 68.537ms[1.910s][info][gc,phases,start] GC(22) Summary Phase[1.910s][info][gc,phases      ] GC(22) Summary Phase 0.009ms[1.910s][info][gc,phases,start] GC(22) Adjust Roots[1.910s][info][gc,phases      ] GC(22) Adjust Roots 0.168ms[1.910s][info][gc,phases,start] GC(22) Compaction Phase[1.922s][info][gc,phases      ] GC(22) Compaction Phase 12.461ms[1.922s][info][gc,phases,start] GC(22) Post Compact[1.923s][info][gc,phases      ] GC(22) Post Compact 0.751ms[1.923s][info][gc,heap        ] GC(22) PSYoungGen: 58880K(116736K)-&gt;58876K(116736K) Eden: 58880K(58880K)-&gt;58876K(58880K) From: 0K(57856K)-&gt;0K(57856K)[1.923s][info][gc,heap        ] GC(22) ParOldGen: 349567K(349696K)-&gt;349567K(349696K)[1.923s][info][gc,metaspace   ] GC(22) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[1.923s][info][gc             ] GC(22) Pause Full (Ergonomics) 398M-&gt;398M(455M) 82.056ms[1.923s][info][gc,cpu         ] GC(22) User=0.95s Sys=0.00s Real=0.08s[1.923s][info][gc,start       ] GC(23) Pause Full (Ergonomics)[1.923s][info][gc,phases,start] GC(23) Marking Phase[1.991s][info][gc,phases      ] GC(23) Marking Phase 67.621ms[1.991s][info][gc,phases,start] GC(23) Summary Phase[1.991s][info][gc,phases      ] GC(23) Summary Phase 0.009ms[1.991s][info][gc,phases,start] GC(23) Adjust Roots[1.991s][info][gc,phases      ] GC(23) Adjust Roots 0.186ms[1.991s][info][gc,phases,start] GC(23) Compaction Phase[2.001s][info][gc,phases      ] GC(23) Compaction Phase 10.316ms[2.001s][info][gc,phases,start] GC(23) Post Compact[2.002s][info][gc,phases      ] GC(23) Post Compact 0.731ms[2.002s][info][gc,heap        ] GC(23) PSYoungGen: 58880K(116736K)-&gt;58878K(116736K) Eden: 58880K(58880K)-&gt;58878K(58880K) From: 0K(57856K)-&gt;0K(57856K)[2.002s][info][gc,heap        ] GC(23) ParOldGen: 349567K(349696K)-&gt;349567K(349696K)[2.002s][info][gc,metaspace   ] GC(23) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[2.002s][info][gc             ] GC(23) Pause Full (Ergonomics) 398M-&gt;398M(455M) 79.018ms[2.002s][info][gc,cpu         ] GC(23) User=0.78s Sys=0.00s Real=0.08s[2.002s][info][gc,start       ] GC(24) Pause Full (Ergonomics)[2.002s][info][gc,phases,start] GC(24) Marking Phase[2.068s][info][gc,phases      ] GC(24) Marking Phase 66.127ms[2.068s][info][gc,phases,start] GC(24) Summary Phase[2.068s][info][gc,phases      ] GC(24) Summary Phase 0.009ms[2.068s][info][gc,phases,start] GC(24) Adjust Roots[2.069s][info][gc,phases      ] GC(24) Adjust Roots 0.169ms[2.069s][info][gc,phases,start] GC(24) Compaction Phase[2.079s][info][gc,phases      ] GC(24) Compaction Phase 10.343ms[2.079s][info][gc,phases,start] GC(24) Post Compact[2.080s][info][gc,phases      ] GC(24) Post Compact 0.729ms[2.080s][info][gc,heap        ] GC(24) PSYoungGen: 58879K(116736K)-&gt;58879K(116736K) Eden: 58879K(58880K)-&gt;58879K(58880K) From: 0K(57856K)-&gt;0K(57856K)[2.080s][info][gc,heap        ] GC(24) ParOldGen: 349567K(349696K)-&gt;349567K(349696K)[2.080s][info][gc,metaspace   ] GC(24) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[2.080s][info][gc             ] GC(24) Pause Full (Ergonomics) 398M-&gt;398M(455M) 77.518ms[2.080s][info][gc,cpu         ] GC(24) User=0.78s Sys=0.00s Real=0.08s[2.080s][info][gc,start       ] GC(25) Pause Full (Ergonomics)[2.080s][info][gc,phases,start] GC(25) Marking Phase[2.146s][info][gc,phases      ] GC(25) Marking Phase 65.648ms[2.146s][info][gc,phases,start] GC(25) Summary Phase[2.146s][info][gc,phases      ] GC(25) Summary Phase 0.010ms[2.146s][info][gc,phases,start] GC(25) Adjust Roots[2.146s][info][gc,phases      ] GC(25) Adjust Roots 0.167ms[2.146s][info][gc,phases,start] GC(25) Compaction Phase[2.158s][info][gc,phases      ] GC(25) Compaction Phase 11.808ms[2.158s][info][gc,phases,start] GC(25) Post Compact[2.158s][info][gc,phases      ] GC(25) Post Compact 0.730ms[2.158s][info][gc,heap        ] GC(25) PSYoungGen: 58880K(116736K)-&gt;58879K(116736K) Eden: 58880K(58880K)-&gt;58879K(58880K) From: 0K(57856K)-&gt;0K(57856K)[2.158s][info][gc,heap        ] GC(25) ParOldGen: 349567K(349696K)-&gt;349567K(349696K)[2.158s][info][gc,metaspace   ] GC(25) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[2.158s][info][gc             ] GC(25) Pause Full (Ergonomics) 398M-&gt;398M(455M) 78.503ms[2.158s][info][gc,cpu         ] GC(25) User=0.78s Sys=0.00s Real=0.08s[2.159s][info][gc,start       ] GC(26) Pause Full (Ergonomics)[2.159s][info][gc,phases,start] GC(26) Marking Phase[2.224s][info][gc,phases      ] GC(26) Marking Phase 65.592ms[2.224s][info][gc,phases,start] GC(26) Summary Phase[2.224s][info][gc,phases      ] GC(26) Summary Phase 0.009ms[2.224s][info][gc,phases,start] GC(26) Adjust Roots[2.224s][info][gc,phases      ] GC(26) Adjust Roots 0.164ms[2.224s][info][gc,phases,start] GC(26) Compaction Phase[2.237s][info][gc,phases      ] GC(26) Compaction Phase 12.252ms[2.237s][info][gc,phases,start] GC(26) Post Compact[2.237s][info][gc,phases      ] GC(26) Post Compact 0.727ms[2.237s][info][gc,heap        ] GC(26) PSYoungGen: 58880K(116736K)-&gt;58879K(116736K) Eden: 58880K(58880K)-&gt;58879K(58880K) From: 0K(57856K)-&gt;0K(57856K)[2.237s][info][gc,heap        ] GC(26) ParOldGen: 349567K(349696K)-&gt;349567K(349696K)[2.237s][info][gc,metaspace   ] GC(26) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[2.237s][info][gc             ] GC(26) Pause Full (Ergonomics) 398M-&gt;398M(455M) 78.880ms[2.237s][info][gc,cpu         ] GC(26) User=0.80s Sys=0.00s Real=0.08s[2.238s][info][gc,start       ] GC(27) Pause Full (Ergonomics)[2.238s][info][gc,phases,start] GC(27) Marking Phase[2.305s][info][gc,phases      ] GC(27) Marking Phase 67.309ms[2.305s][info][gc,phases,start] GC(27) Summary Phase[2.305s][info][gc,phases      ] GC(27) Summary Phase 0.010ms[2.305s][info][gc,phases,start] GC(27) Adjust Roots[2.305s][info][gc,phases      ] GC(27) Adjust Roots 0.167ms[2.305s][info][gc,phases,start] GC(27) Compaction Phase[2.315s][info][gc,phases      ] GC(27) Compaction Phase 10.356ms[2.315s][info][gc,phases,start] GC(27) Post Compact[2.316s][info][gc,phases      ] GC(27) Post Compact 0.733ms[2.316s][info][gc,heap        ] GC(27) PSYoungGen: 58879K(116736K)-&gt;58879K(116736K) Eden: 58879K(58880K)-&gt;58879K(58880K) From: 0K(57856K)-&gt;0K(57856K)[2.316s][info][gc,heap        ] GC(27) ParOldGen: 349567K(349696K)-&gt;349567K(349696K)[2.316s][info][gc,metaspace   ] GC(27) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[2.316s][info][gc             ] GC(27) Pause Full (Ergonomics) 398M-&gt;398M(455M) 78.713ms[2.316s][info][gc,cpu         ] GC(27) User=0.78s Sys=0.00s Real=0.08s[2.316s][info][gc,start       ] GC(28) Pause Full (Ergonomics)[2.316s][info][gc,phases,start] GC(28) Marking Phase[2.383s][info][gc,phases      ] GC(28) Marking Phase 66.391ms[2.383s][info][gc,phases,start] GC(28) Summary Phase[2.383s][info][gc,phases      ] GC(28) Summary Phase 0.010ms[2.383s][info][gc,phases,start] GC(28) Adjust Roots[2.383s][info][gc,phases      ] GC(28) Adjust Roots 0.166ms[2.383s][info][gc,phases,start] GC(28) Compaction Phase[2.393s][info][gc,phases      ] GC(28) Compaction Phase 10.414ms[2.393s][info][gc,phases,start] GC(28) Post Compact[2.394s][info][gc,phases      ] GC(28) Post Compact 0.738ms[2.394s][info][gc,heap        ] GC(28) PSYoungGen: 58879K(116736K)-&gt;58879K(116736K) Eden: 58879K(58880K)-&gt;58879K(58880K) From: 0K(57856K)-&gt;0K(57856K)[2.394s][info][gc,heap        ] GC(28) ParOldGen: 349567K(349696K)-&gt;349567K(349696K)[2.394s][info][gc,metaspace   ] GC(28) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[2.394s][info][gc             ] GC(28) Pause Full (Ergonomics) 398M-&gt;398M(455M) 77.854ms[2.394s][info][gc,cpu         ] GC(28) User=0.78s Sys=0.00s Real=0.08s[2.394s][info][gc,start       ] GC(29) Pause Full (Ergonomics)[2.394s][info][gc,phases,start] GC(29) Marking Phase[2.460s][info][gc,phases      ] GC(29) Marking Phase 65.773ms[2.460s][info][gc,phases,start] GC(29) Summary Phase[2.460s][info][gc,phases      ] GC(29) Summary Phase 0.009ms[2.460s][info][gc,phases,start] GC(29) Adjust Roots[2.460s][info][gc,phases      ] GC(29) Adjust Roots 0.165ms[2.460s][info][gc,phases,start] GC(29) Compaction Phase[2.472s][info][gc,phases      ] GC(29) Compaction Phase 12.220ms[2.472s][info][gc,phases,start] GC(29) Post Compact[2.473s][info][gc,phases      ] GC(29) Post Compact 0.750ms[2.473s][info][gc,heap        ] GC(29) PSYoungGen: 58879K(116736K)-&gt;58879K(116736K) Eden: 58879K(58880K)-&gt;58879K(58880K) From: 0K(57856K)-&gt;0K(57856K)[2.473s][info][gc,heap        ] GC(29) ParOldGen: 349567K(349696K)-&gt;349567K(349696K)[2.473s][info][gc,metaspace   ] GC(29) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[2.473s][info][gc             ] GC(29) Pause Full (Ergonomics) 398M-&gt;398M(455M) 79.050ms[2.473s][info][gc,cpu         ] GC(29) User=0.78s Sys=0.00s Real=0.08s[2.473s][info][gc,start       ] GC(30) Pause Full (Ergonomics)[2.473s][info][gc,phases,start] GC(30) Marking Phase[2.539s][info][gc,phases      ] GC(30) Marking Phase 65.882ms[2.539s][info][gc,phases,start] GC(30) Summary Phase[2.539s][info][gc,phases      ] GC(30) Summary Phase 0.010ms[2.539s][info][gc,phases,start] GC(30) Adjust Roots[2.539s][info][gc,phases      ] GC(30) Adjust Roots 0.162ms[2.539s][info][gc,phases,start] GC(30) Compaction Phase[2.552s][info][gc,phases      ] GC(30) Compaction Phase 12.229ms[2.552s][info][gc,phases,start] GC(30) Post Compact[2.552s][info][gc,phases      ] GC(30) Post Compact 0.732ms[2.553s][info][gc,heap        ] GC(30) PSYoungGen: 58879K(116736K)-&gt;58879K(116736K) Eden: 58879K(58880K)-&gt;58879K(58880K) From: 0K(57856K)-&gt;0K(57856K)[2.553s][info][gc,heap        ] GC(30) ParOldGen: 349567K(349696K)-&gt;349567K(349696K)[2.553s][info][gc,metaspace   ] GC(30) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[2.553s][info][gc             ] GC(30) Pause Full (Ergonomics) 398M-&gt;398M(455M) 79.202ms[2.553s][info][gc,cpu         ] GC(30) User=0.78s Sys=0.00s Real=0.08s[2.553s][info][gc,start       ] GC(31) Pause Full (Ergonomics)[2.553s][info][gc,phases,start] GC(31) Marking Phase[2.622s][info][gc,phases      ] GC(31) Marking Phase 68.993ms[2.622s][info][gc,phases,start] GC(31) Summary Phase[2.622s][info][gc,phases      ] GC(31) Summary Phase 0.010ms[2.622s][info][gc,phases,start] GC(31) Adjust Roots[2.622s][info][gc,phases      ] GC(31) Adjust Roots 0.158ms[2.622s][info][gc,phases,start] GC(31) Compaction Phase[2.634s][info][gc,phases      ] GC(31) Compaction Phase 12.164ms[2.634s][info][gc,phases,start] GC(31) Post Compact[2.635s][info][gc,phases      ] GC(31) Post Compact 0.752ms[2.635s][info][gc,heap        ] GC(31) PSYoungGen: 58879K(116736K)-&gt;58879K(116736K) Eden: 58879K(58880K)-&gt;58879K(58880K) From: 0K(57856K)-&gt;0K(57856K)[2.635s][info][gc,heap        ] GC(31) ParOldGen: 349569K(349696K)-&gt;349568K(349696K)[2.635s][info][gc,metaspace   ] GC(31) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[2.635s][info][gc             ] GC(31) Pause Full (Ergonomics) 398M-&gt;398M(455M) 82.226ms[2.635s][info][gc,cpu         ] GC(31) User=0.78s Sys=0.00s Real=0.08s[2.635s][info][gc,start       ] GC(32) Pause Full (Ergonomics)[2.635s][info][gc,phases,start] GC(32) Marking Phase[2.704s][info][gc,phases      ] GC(32) Marking Phase 68.885ms[2.704s][info][gc,phases,start] GC(32) Summary Phase[2.704s][info][gc,phases      ] GC(32) Summary Phase 0.013ms[2.704s][info][gc,phases,start] GC(32) Adjust Roots[2.704s][info][gc,phases      ] GC(32) Adjust Roots 0.182ms[2.704s][info][gc,phases,start] GC(32) Compaction Phase[2.717s][info][gc,phases      ] GC(32) Compaction Phase 12.653ms[2.717s][info][gc,phases,start] GC(32) Post Compact[2.718s][info][gc,phases      ] GC(32) Post Compact 0.744ms[2.718s][info][gc,heap        ] GC(32) PSYoungGen: 58879K(116736K)-&gt;58879K(116736K) Eden: 58879K(58880K)-&gt;58879K(58880K) From: 0K(57856K)-&gt;0K(57856K)[2.718s][info][gc,heap        ] GC(32) ParOldGen: 349568K(349696K)-&gt;349568K(349696K)[2.718s][info][gc,metaspace   ] GC(32) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[2.718s][info][gc             ] GC(32) Pause Full (Ergonomics) 398M-&gt;398M(455M) 82.641ms[2.718s][info][gc,cpu         ] GC(32) User=0.80s Sys=0.00s Real=0.08s[2.718s][info][gc,start       ] GC(33) Pause Full (Ergonomics)[2.718s][info][gc,phases,start] GC(33) Marking Phase[2.788s][info][gc,phases      ] GC(33) Marking Phase 70.364ms[2.788s][info][gc,phases,start] GC(33) Summary Phase[2.788s][info][gc,phases      ] GC(33) Summary Phase 0.009ms[2.788s][info][gc,phases,start] GC(33) Adjust Roots[2.788s][info][gc,phases      ] GC(33) Adjust Roots 0.166ms[2.788s][info][gc,phases,start] GC(33) Compaction Phase[2.801s][info][gc,phases      ] GC(33) Compaction Phase 12.658ms[2.801s][info][gc,phases,start] GC(33) Post Compact[2.802s][info][gc,phases      ] GC(33) Post Compact 0.748ms[2.802s][info][gc,heap        ] GC(33) PSYoungGen: 58880K(116736K)-&gt;58880K(116736K) Eden: 58880K(58880K)-&gt;58880K(58880K) From: 0K(57856K)-&gt;0K(57856K)[2.802s][info][gc,heap        ] GC(33) ParOldGen: 349568K(349696K)-&gt;349568K(349696K)[2.802s][info][gc,metaspace   ] GC(33) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[2.802s][info][gc             ] GC(33) Pause Full (Ergonomics) 398M-&gt;398M(455M) 84.102ms[2.802s][info][gc,cpu         ] GC(33) User=0.78s Sys=0.00s Real=0.08s[2.802s][info][gc,start       ] GC(34) Pause Full (Ergonomics)[2.802s][info][gc,phases,start] GC(34) Marking Phase[2.873s][info][gc,phases      ] GC(34) Marking Phase 71.414ms[2.873s][info][gc,phases,start] GC(34) Summary Phase[2.873s][info][gc,phases      ] GC(34) Summary Phase 0.011ms[2.873s][info][gc,phases,start] GC(34) Adjust Roots[2.874s][info][gc,phases      ] GC(34) Adjust Roots 0.193ms[2.874s][info][gc,phases,start] GC(34) Compaction Phase[2.885s][info][gc,phases      ] GC(34) Compaction Phase 11.045ms[2.885s][info][gc,phases,start] GC(34) Post Compact[2.885s][info][gc,phases      ] GC(34) Post Compact 0.734ms[2.886s][info][gc,heap        ] GC(34) PSYoungGen: 58880K(116736K)-&gt;58879K(116736K) Eden: 58880K(58880K)-&gt;58879K(58880K) From: 0K(57856K)-&gt;0K(57856K)[2.886s][info][gc,heap        ] GC(34) ParOldGen: 349570K(349696K)-&gt;349569K(349696K)[2.886s][info][gc,metaspace   ] GC(34) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[2.886s][info][gc             ] GC(34) Pause Full (Ergonomics) 398M-&gt;398M(455M) 83.553ms[2.886s][info][gc,cpu         ] GC(34) User=0.64s Sys=0.00s Real=0.08s[2.886s][info][gc,start       ] GC(35) Pause Full (Ergonomics)[2.886s][info][gc,phases,start] GC(35) Marking Phase[2.955s][info][gc,phases      ] GC(35) Marking Phase 69.470ms[2.955s][info][gc,phases,start] GC(35) Summary Phase[2.955s][info][gc,phases      ] GC(35) Summary Phase 0.010ms[2.955s][info][gc,phases,start] GC(35) Adjust Roots[2.955s][info][gc,phases      ] GC(35) Adjust Roots 0.169ms[2.955s][info][gc,phases,start] GC(35) Compaction Phase[2.968s][info][gc,phases      ] GC(35) Compaction Phase 12.204ms[2.968s][info][gc,phases,start] GC(35) Post Compact[2.968s][info][gc,phases      ] GC(35) Post Compact 0.760ms[2.968s][info][gc,heap        ] GC(35) PSYoungGen: 58880K(116736K)-&gt;58879K(116736K) Eden: 58880K(58880K)-&gt;58879K(58880K) From: 0K(57856K)-&gt;0K(57856K)[2.968s][info][gc,heap        ] GC(35) ParOldGen: 349569K(349696K)-&gt;349569K(349696K)[2.968s][info][gc,metaspace   ] GC(35) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[2.968s][info][gc             ] GC(35) Pause Full (Ergonomics) 398M-&gt;398M(455M) 82.751ms[2.968s][info][gc,cpu         ] GC(35) User=0.80s Sys=0.00s Real=0.08s[2.968s][info][gc,start       ] GC(36) Pause Full (Ergonomics)[2.968s][info][gc,phases,start] GC(36) Marking Phase[3.038s][info][gc,phases      ] GC(36) Marking Phase 69.704ms[3.038s][info][gc,phases,start] GC(36) Summary Phase[3.038s][info][gc,phases      ] GC(36) Summary Phase 0.010ms[3.038s][info][gc,phases,start] GC(36) Adjust Roots[3.038s][info][gc,phases      ] GC(36) Adjust Roots 0.168ms[3.038s][info][gc,phases,start] GC(36) Compaction Phase[3.051s][info][gc,phases      ] GC(36) Compaction Phase 12.506ms[3.051s][info][gc,phases,start] GC(36) Post Compact[3.052s][info][gc,phases      ] GC(36) Post Compact 0.752ms[3.052s][info][gc,heap        ] GC(36) PSYoungGen: 58879K(116736K)-&gt;58879K(116736K) Eden: 58879K(58880K)-&gt;58879K(58880K) From: 0K(57856K)-&gt;0K(57856K)[3.052s][info][gc,heap        ] GC(36) ParOldGen: 349569K(349696K)-&gt;349569K(349696K)[3.052s][info][gc,metaspace   ] GC(36) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[3.052s][info][gc             ] GC(36) Pause Full (Ergonomics) 398M-&gt;398M(455M) 83.291ms[3.052s][info][gc,cpu         ] GC(36) User=0.78s Sys=0.00s Real=0.08s[3.052s][info][gc,start       ] GC(37) Pause Full (Ergonomics)[3.052s][info][gc,phases,start] GC(37) Marking Phase[3.121s][info][gc,phases      ] GC(37) Marking Phase 68.721ms[3.121s][info][gc,phases,start] GC(37) Summary Phase[3.121s][info][gc,phases      ] GC(37) Summary Phase 0.010ms[3.121s][info][gc,phases,start] GC(37) Adjust Roots[3.121s][info][gc,phases      ] GC(37) Adjust Roots 0.172ms[3.121s][info][gc,phases,start] GC(37) Compaction Phase[3.133s][info][gc,phases      ] GC(37) Compaction Phase 12.371ms[3.133s][info][gc,phases,start] GC(37) Post Compact[3.134s][info][gc,phases      ] GC(37) Post Compact 0.749ms[3.134s][info][gc,heap        ] GC(37) PSYoungGen: 58879K(116736K)-&gt;58879K(116736K) Eden: 58879K(58880K)-&gt;58879K(58880K) From: 0K(57856K)-&gt;0K(57856K)[3.134s][info][gc,heap        ] GC(37) ParOldGen: 349571K(349696K)-&gt;349570K(349696K)[3.134s][info][gc,metaspace   ] GC(37) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[3.134s][info][gc             ] GC(37) Pause Full (Ergonomics) 398M-&gt;398M(455M) 82.181ms[3.134s][info][gc,cpu         ] GC(37) User=0.78s Sys=0.00s Real=0.08s[3.134s][info][gc,start       ] GC(38) Pause Full (Ergonomics)[3.134s][info][gc,phases,start] GC(38) Marking Phase[3.205s][info][gc,phases      ] GC(38) Marking Phase 70.612ms[3.205s][info][gc,phases,start] GC(38) Summary Phase[3.205s][info][gc,phases      ] GC(38) Summary Phase 0.011ms[3.205s][info][gc,phases,start] GC(38) Adjust Roots[3.205s][info][gc,phases      ] GC(38) Adjust Roots 0.210ms[3.205s][info][gc,phases,start] GC(38) Compaction Phase[3.217s][info][gc,phases      ] GC(38) Compaction Phase 12.282ms[3.217s][info][gc,phases,start] GC(38) Post Compact[3.218s][info][gc,phases      ] GC(38) Post Compact 0.754ms[3.218s][info][gc,heap        ] GC(38) PSYoungGen: 58879K(116736K)-&gt;58879K(116736K) Eden: 58879K(58880K)-&gt;58879K(58880K) From: 0K(57856K)-&gt;0K(57856K)[3.218s][info][gc,heap        ] GC(38) ParOldGen: 349572K(349696K)-&gt;349571K(349696K)[3.218s][info][gc,metaspace   ] GC(38) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[3.218s][info][gc             ] GC(38) Pause Full (Ergonomics) 398M-&gt;398M(455M) 84.035ms[3.218s][info][gc,cpu         ] GC(38) User=0.80s Sys=0.00s Real=0.08s[3.218s][info][gc,start       ] GC(39) Pause Full (Ergonomics)[3.218s][info][gc,phases,start] GC(39) Marking Phase[3.289s][info][gc,phases      ] GC(39) Marking Phase 70.305ms[3.289s][info][gc,phases,start] GC(39) Summary Phase[3.289s][info][gc,phases      ] GC(39) Summary Phase 0.016ms[3.289s][info][gc,phases,start] GC(39) Adjust Roots[3.289s][info][gc,phases      ] GC(39) Adjust Roots 0.173ms[3.289s][info][gc,phases,start] GC(39) Compaction Phase[3.301s][info][gc,phases      ] GC(39) Compaction Phase 12.268ms[3.301s][info][gc,phases,start] GC(39) Post Compact[3.302s][info][gc,phases      ] GC(39) Post Compact 0.733ms[3.302s][info][gc,heap        ] GC(39) PSYoungGen: 58879K(116736K)-&gt;58879K(116736K) Eden: 58879K(58880K)-&gt;58879K(58880K) From: 0K(57856K)-&gt;0K(57856K)[3.302s][info][gc,heap        ] GC(39) ParOldGen: 349573K(349696K)-&gt;349572K(349696K)[3.302s][info][gc,metaspace   ] GC(39) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[3.302s][info][gc             ] GC(39) Pause Full (Ergonomics) 398M-&gt;398M(455M) 83.642ms[3.302s][info][gc,cpu         ] GC(39) User=0.78s Sys=0.00s Real=0.08s[3.302s][info][gc,start       ] GC(40) Pause Full (Ergonomics)[3.302s][info][gc,phases,start] GC(40) Marking Phase[3.372s][info][gc,phases      ] GC(40) Marking Phase 69.721ms[3.372s][info][gc,phases,start] GC(40) Summary Phase[3.372s][info][gc,phases      ] GC(40) Summary Phase 0.009ms[3.372s][info][gc,phases,start] GC(40) Adjust Roots[3.372s][info][gc,phases      ] GC(40) Adjust Roots 0.162ms[3.372s][info][gc,phases,start] GC(40) Compaction Phase[3.384s][info][gc,phases      ] GC(40) Compaction Phase 12.246ms[3.384s][info][gc,phases,start] GC(40) Post Compact[3.385s][info][gc,phases      ] GC(40) Post Compact 0.776ms[3.385s][info][gc,heap        ] GC(40) PSYoungGen: 58879K(116736K)-&gt;58879K(116736K) Eden: 58879K(58880K)-&gt;58879K(58880K) From: 0K(57856K)-&gt;0K(57856K)[3.385s][info][gc,heap        ] GC(40) ParOldGen: 349574K(349696K)-&gt;349573K(349696K)[3.385s][info][gc,metaspace   ] GC(40) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[3.385s][info][gc             ] GC(40) Pause Full (Ergonomics) 398M-&gt;398M(455M) 83.067ms[3.385s][info][gc,cpu         ] GC(40) User=0.78s Sys=0.00s Real=0.08s[3.385s][info][gc,start       ] GC(41) Pause Full (Ergonomics)[3.385s][info][gc,phases,start] GC(41) Marking Phase[3.454s][info][gc,phases      ] GC(41) Marking Phase 69.016ms[3.454s][info][gc,phases,start] GC(41) Summary Phase[3.454s][info][gc,phases      ] GC(41) Summary Phase 0.011ms[3.454s][info][gc,phases,start] GC(41) Adjust Roots[3.454s][info][gc,phases      ] GC(41) Adjust Roots 0.162ms[3.454s][info][gc,phases,start] GC(41) Compaction Phase[3.467s][info][gc,phases      ] GC(41) Compaction Phase 12.241ms[3.467s][info][gc,phases,start] GC(41) Post Compact[3.467s][info][gc,phases      ] GC(41) Post Compact 0.741ms[3.467s][info][gc,heap        ] GC(41) PSYoungGen: 58879K(116736K)-&gt;58879K(116736K) Eden: 58879K(58880K)-&gt;58879K(58880K) From: 0K(57856K)-&gt;0K(57856K)[3.467s][info][gc,heap        ] GC(41) ParOldGen: 349575K(349696K)-&gt;349574K(349696K)[3.467s][info][gc,metaspace   ] GC(41) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[3.467s][info][gc             ] GC(41) Pause Full (Ergonomics) 398M-&gt;398M(455M) 82.311ms[3.467s][info][gc,cpu         ] GC(41) User=0.78s Sys=0.02s Real=0.08s[3.467s][info][gc,start       ] GC(42) Pause Full (Ergonomics)[3.468s][info][gc,phases,start] GC(42) Marking Phase[3.537s][info][gc,phases      ] GC(42) Marking Phase 69.566ms[3.537s][info][gc,phases,start] GC(42) Summary Phase[3.537s][info][gc,phases      ] GC(42) Summary Phase 0.011ms[3.537s][info][gc,phases,start] GC(42) Adjust Roots[3.537s][info][gc,phases      ] GC(42) Adjust Roots 0.169ms[3.537s][info][gc,phases,start] GC(42) Compaction Phase[3.550s][info][gc,phases      ] GC(42) Compaction Phase 12.253ms[3.550s][info][gc,phases,start] GC(42) Post Compact[3.550s][info][gc,phases      ] GC(42) Post Compact 0.728ms[3.550s][info][gc,heap        ] GC(42) PSYoungGen: 58879K(116736K)-&gt;58879K(116736K) Eden: 58879K(58880K)-&gt;58879K(58880K) From: 0K(57856K)-&gt;0K(57856K)[3.550s][info][gc,heap        ] GC(42) ParOldGen: 349576K(349696K)-&gt;349575K(349696K)[3.550s][info][gc,metaspace   ] GC(42) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[3.550s][info][gc             ] GC(42) Pause Full (Ergonomics) 398M-&gt;398M(455M) 82.877ms[3.550s][info][gc,cpu         ] GC(42) User=0.80s Sys=0.00s Real=0.08s[3.550s][info][gc,start       ] GC(43) Pause Full (Ergonomics)[3.550s][info][gc,phases,start] GC(43) Marking Phase[3.620s][info][gc,phases      ] GC(43) Marking Phase 69.628ms[3.620s][info][gc,phases,start] GC(43) Summary Phase[3.620s][info][gc,phases      ] GC(43) Summary Phase 0.010ms[3.620s][info][gc,phases,start] GC(43) Adjust Roots[3.620s][info][gc,phases      ] GC(43) Adjust Roots 0.171ms[3.620s][info][gc,phases,start] GC(43) Compaction Phase[3.633s][info][gc,phases      ] GC(43) Compaction Phase 12.758ms[3.633s][info][gc,phases,start] GC(43) Post Compact[3.634s][info][gc,phases      ] GC(43) Post Compact 0.741ms[3.634s][info][gc,heap        ] GC(43) PSYoungGen: 58879K(116736K)-&gt;58879K(116736K) Eden: 58879K(58880K)-&gt;58879K(58880K) From: 0K(57856K)-&gt;0K(57856K)[3.634s][info][gc,heap        ] GC(43) ParOldGen: 349577K(349696K)-&gt;349576K(349696K)[3.634s][info][gc,metaspace   ] GC(43) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[3.634s][info][gc             ] GC(43) Pause Full (Ergonomics) 398M-&gt;398M(455M) 83.468ms[3.634s][info][gc,cpu         ] GC(43) User=0.78s Sys=0.00s Real=0.08s[3.634s][info][gc,start       ] GC(44) Pause Full (Ergonomics)[3.634s][info][gc,phases,start] GC(44) Marking Phase[3.699s][info][gc,phases      ] GC(44) Marking Phase 64.867ms[3.699s][info][gc,phases,start] GC(44) Summary Phase[3.699s][info][gc,phases      ] GC(44) Summary Phase 0.010ms[3.699s][info][gc,phases,start] GC(44) Adjust Roots[3.699s][info][gc,phases      ] GC(44) Adjust Roots 0.176ms[3.699s][info][gc,phases,start] GC(44) Compaction Phase[3.710s][info][gc,phases      ] GC(44) Compaction Phase 10.335ms[3.710s][info][gc,phases,start] GC(44) Post Compact[3.710s][info][gc,phases      ] GC(44) Post Compact 0.731ms[3.710s][info][gc,heap        ] GC(44) PSYoungGen: 58879K(116736K)-&gt;58879K(116736K) Eden: 58879K(58880K)-&gt;58879K(58880K) From: 0K(57856K)-&gt;0K(57856K)[3.710s][info][gc,heap        ] GC(44) ParOldGen: 349578K(349696K)-&gt;349577K(349696K)[3.710s][info][gc,metaspace   ] GC(44) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[3.710s][info][gc             ] GC(44) Pause Full (Ergonomics) 398M-&gt;398M(455M) 76.296ms[3.710s][info][gc,cpu         ] GC(44) User=0.78s Sys=0.00s Real=0.08s[3.710s][info][gc,start       ] GC(45) Pause Full (Ergonomics)[3.710s][info][gc,phases,start] GC(45) Marking Phase[3.779s][info][gc,phases      ] GC(45) Marking Phase 68.303ms[3.779s][info][gc,phases,start] GC(45) Summary Phase[3.779s][info][gc,phases      ] GC(45) Summary Phase 0.009ms[3.779s][info][gc,phases,start] GC(45) Adjust Roots[3.779s][info][gc,phases      ] GC(45) Adjust Roots 0.220ms[3.779s][info][gc,phases,start] GC(45) Compaction Phase[3.790s][info][gc,phases      ] GC(45) Compaction Phase 11.131ms[3.790s][info][gc,phases,start] GC(45) Post Compact[3.791s][info][gc,phases      ] GC(45) Post Compact 0.777ms[3.791s][info][gc,heap        ] GC(45) PSYoungGen: 58879K(116736K)-&gt;58879K(116736K) Eden: 58879K(58880K)-&gt;58879K(58880K) From: 0K(57856K)-&gt;0K(57856K)[3.791s][info][gc,heap        ] GC(45) ParOldGen: 349579K(349696K)-&gt;349578K(349696K)[3.791s][info][gc,metaspace   ] GC(45) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[3.791s][info][gc             ] GC(45) Pause Full (Ergonomics) 398M-&gt;398M(455M) 80.594ms[3.791s][info][gc,cpu         ] GC(45) User=0.78s Sys=0.00s Real=0.08s[3.791s][info][gc,start       ] GC(46) Pause Full (Ergonomics)[3.791s][info][gc,phases,start] GC(46) Marking Phase[3.860s][info][gc,phases      ] GC(46) Marking Phase 68.303ms[3.860s][info][gc,phases,start] GC(46) Summary Phase[3.860s][info][gc,phases      ] GC(46) Summary Phase 0.011ms[3.860s][info][gc,phases,start] GC(46) Adjust Roots[3.860s][info][gc,phases      ] GC(46) Adjust Roots 0.176ms[3.860s][info][gc,phases,start] GC(46) Compaction Phase[3.870s][info][gc,phases      ] GC(46) Compaction Phase 10.387ms[3.870s][info][gc,phases,start] GC(46) Post Compact[3.871s][info][gc,phases      ] GC(46) Post Compact 0.745ms[3.871s][info][gc,heap        ] GC(46) PSYoungGen: 58879K(116736K)-&gt;58879K(116736K) Eden: 58879K(58880K)-&gt;58879K(58880K) From: 0K(57856K)-&gt;0K(57856K)[3.871s][info][gc,heap        ] GC(46) ParOldGen: 349580K(349696K)-&gt;349579K(349696K)[3.871s][info][gc,metaspace   ] GC(46) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[3.871s][info][gc             ] GC(46) Pause Full (Ergonomics) 398M-&gt;398M(455M) 79.795ms[3.871s][info][gc,cpu         ] GC(46) User=0.78s Sys=0.00s Real=0.08s[3.871s][info][gc,start       ] GC(47) Pause Full (Ergonomics)[3.871s][info][gc,phases,start] GC(47) Marking Phase[3.940s][info][gc,phases      ] GC(47) Marking Phase 68.880ms[3.940s][info][gc,phases,start] GC(47) Summary Phase[3.940s][info][gc,phases      ] GC(47) Summary Phase 0.011ms[3.940s][info][gc,phases,start] GC(47) Adjust Roots[3.940s][info][gc,phases      ] GC(47) Adjust Roots 0.218ms[3.940s][info][gc,phases,start] GC(47) Compaction Phase[3.953s][info][gc,phases      ] GC(47) Compaction Phase 12.431ms[3.953s][info][gc,phases,start] GC(47) Post Compact[3.953s][info][gc,phases      ] GC(47) Post Compact 0.731ms[3.954s][info][gc,heap        ] GC(47) PSYoungGen: 58879K(116736K)-&gt;58879K(116736K) Eden: 58879K(58880K)-&gt;58879K(58880K) From: 0K(57856K)-&gt;0K(57856K)[3.954s][info][gc,heap        ] GC(47) ParOldGen: 349581K(349696K)-&gt;349580K(349696K)[3.954s][info][gc,metaspace   ] GC(47) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[3.954s][info][gc             ] GC(47) Pause Full (Ergonomics) 398M-&gt;398M(455M) 82.440ms[3.954s][info][gc,cpu         ] GC(47) User=0.80s Sys=0.00s Real=0.08s[3.954s][info][gc,start       ] GC(48) Pause Full (Ergonomics)[3.954s][info][gc,phases,start] GC(48) Marking Phase[4.023s][info][gc,phases      ] GC(48) Marking Phase 68.968ms[4.023s][info][gc,phases,start] GC(48) Summary Phase[4.023s][info][gc,phases      ] GC(48) Summary Phase 0.009ms[4.023s][info][gc,phases,start] GC(48) Adjust Roots[4.023s][info][gc,phases      ] GC(48) Adjust Roots 0.169ms[4.023s][info][gc,phases,start] GC(48) Compaction Phase[4.033s][info][gc,phases      ] GC(48) Compaction Phase 10.356ms[4.033s][info][gc,phases,start] GC(48) Post Compact[4.034s][info][gc,phases      ] GC(48) Post Compact 0.733ms[4.034s][info][gc,heap        ] GC(48) PSYoungGen: 58879K(116736K)-&gt;58879K(116736K) Eden: 58879K(58880K)-&gt;58879K(58880K) From: 0K(57856K)-&gt;0K(57856K)[4.034s][info][gc,heap        ] GC(48) ParOldGen: 349582K(349696K)-&gt;349581K(349696K)[4.034s][info][gc,metaspace   ] GC(48) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[4.034s][info][gc             ] GC(48) Pause Full (Ergonomics) 398M-&gt;398M(455M) 80.393ms[4.034s][info][gc,cpu         ] GC(48) User=0.78s Sys=0.00s Real=0.08s[4.034s][info][gc,start       ] GC(49) Pause Full (Ergonomics)[4.034s][info][gc,phases,start] GC(49) Marking Phase[4.103s][info][gc,phases      ] GC(49) Marking Phase 68.296ms[4.103s][info][gc,phases,start] GC(49) Summary Phase[4.103s][info][gc,phases      ] GC(49) Summary Phase 0.009ms[4.103s][info][gc,phases,start] GC(49) Adjust Roots[4.103s][info][gc,phases      ] GC(49) Adjust Roots 0.170ms[4.103s][info][gc,phases,start] GC(49) Compaction Phase[4.115s][info][gc,phases      ] GC(49) Compaction Phase 12.541ms[4.115s][info][gc,phases,start] GC(49) Post Compact[4.116s][info][gc,phases      ] GC(49) Post Compact 0.743ms[4.116s][info][gc,heap        ] GC(49) PSYoungGen: 58879K(116736K)-&gt;58879K(116736K) Eden: 58879K(58880K)-&gt;58879K(58880K) From: 0K(57856K)-&gt;0K(57856K)[4.116s][info][gc,heap        ] GC(49) ParOldGen: 349583K(349696K)-&gt;349582K(349696K)[4.116s][info][gc,metaspace   ] GC(49) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[4.116s][info][gc             ] GC(49) Pause Full (Ergonomics) 398M-&gt;398M(455M) 81.890ms[4.116s][info][gc,cpu         ] GC(49) User=0.78s Sys=0.00s Real=0.08s[4.116s][info][gc,start       ] GC(50) Pause Full (Ergonomics)[4.116s][info][gc,phases,start] GC(50) Marking Phase[4.184s][info][gc,phases      ] GC(50) Marking Phase 68.218ms[4.184s][info][gc,phases,start] GC(50) Summary Phase[4.184s][info][gc,phases      ] GC(50) Summary Phase 0.010ms[4.184s][info][gc,phases,start] GC(50) Adjust Roots[4.185s][info][gc,phases      ] GC(50) Adjust Roots 0.244ms[4.185s][info][gc,phases,start] GC(50) Compaction Phase[4.195s][info][gc,phases      ] GC(50) Compaction Phase 10.305ms[4.195s][info][gc,phases,start] GC(50) Post Compact[4.196s][info][gc,phases      ] GC(50) Post Compact 0.740ms[4.196s][info][gc,heap        ] GC(50) PSYoungGen: 58879K(116736K)-&gt;58879K(116736K) Eden: 58879K(58880K)-&gt;58879K(58880K) From: 0K(57856K)-&gt;0K(57856K)[4.196s][info][gc,heap        ] GC(50) ParOldGen: 349584K(349696K)-&gt;349583K(349696K)[4.196s][info][gc,metaspace   ] GC(50) Metaspace: 1163K(1344K)-&gt;1163K(1344K) NonClass: 1076K(1152K)-&gt;1076K(1152K) Class: 86K(192K)-&gt;86K(192K)[4.196s][info][gc             ] GC(50) Pause Full (Ergonomics) 398M-&gt;398M(455M) 79.669ms[4.196s][info][gc,cpu         ] GC(50) User=0.78s Sys=0.00s Real=0.08s[4.196s][info][gc,start       ] GC(51) Pause Full (Ergonomics)[4.196s][info][gc,phases,start] GC(51) Marking Phase[4.265s][info][gc,phases      ] GC(51) Marking Phase 68.980ms[4.265s][info][gc,phases,start] GC(51) Summary Phase[4.265s][info][gc,phases      ] GC(51) Summary Phase 0.015ms[4.265s][info][gc,phases,start] GC(51) Adjust Roots[4.265s][info][gc,phases      ] GC(51) Adjust Roots 0.345ms[4.265s][info][gc,phases,start] GC(51) Compaction Phase[4.280s][info][gc,phases      ] GC(51) Compaction Phase 14.801ms[4.280s][info][gc,phases,start] GC(51) Post Compact[4.281s][info][gc,phases      ] GC(51) Post Compact 0.813ms[4.281s][info][gc,heap        ] GC(51) PSYoungGen: 58879K(116736K)-&gt;58879K(116736K) Eden: 58879K(58880K)-&gt;58879K(58880K) From: 0K(57856K)-&gt;0K(57856K)[4.281s][info][gc,heap        ] GC(51) ParOldGen: 349585K(349696K)-&gt;349568K(349696K)[4.281s][info][gc,metaspace   ] GC(51) Metaspace: 1163K(1344K)-&gt;1145K(1344K) NonClass: 1076K(1152K)-&gt;1063K(1152K) Class: 86K(192K)-&gt;81K(192K)[4.281s][info][gc             ] GC(51) Pause Full (Ergonomics) 398M-&gt;398M(455M) 85.120ms[4.281s][info][gc,cpu         ] GC(51) User=0.80s Sys=0.00s Real=0.08s[4.282s][info][gc,start       ] GC(52) Pause Full (Ergonomics)[4.282s][info][gc,phases,start] GC(52) Marking Phase[4.283s][info][gc,phases      ] GC(52) Marking Phase 1.014ms[4.283s][info][gc,phases,start] GC(52) Summary Phase[4.283s][info][gc,phases      ] GC(52) Summary Phase 0.010ms[4.283s][info][gc,phases,start] GC(52) Adjust Roots[4.283s][info][gc,phases      ] GC(52) Adjust Roots 0.274ms[4.283s][info][gc,phases,start] GC(52) Compaction Phase[4.284s][info][gc,phases      ] GC(52) Compaction Phase 1.127ms[4.284s][info][gc,phases,start] GC(52) Post Compact[4.285s][info][gc,phases      ] GC(52) Post Compact 0.684ms[4.285s][info][gc,heap        ] GC(52) PSYoungGen: 58879K(116736K)-&gt;0K(116736K) Eden: 58879K(58880K)-&gt;0K(58880K) From: 0K(57856K)-&gt;0K(57856K)[4.285s][info][gc,heap        ] GC(52) ParOldGen: 349571K(349696K)-&gt;1568K(349696K)[4.285s][info][gc,metaspace   ] GC(52) Metaspace: 1151K(1344K)-&gt;1151K(1344K) NonClass: 1069K(1152K)-&gt;1069K(1152K) Class: 82K(192K)-&gt;82K(192K)[4.285s][info][gc             ] GC(52) Pause Full (Ergonomics) 398M-&gt;1M(455M) 3.226ms[4.285s][info][gc,cpu         ] GC(52) User=0.00s Sys=0.00s Real=0.00s[4.286s][info][gc,heap,exit   ] Heap[4.286s][info][gc,heap,exit   ]  PSYoungGen      total 116736K, used 1191K [0x00000000f5580000, 0x0000000100000000, 0x0000000100000000)[4.286s][info][gc,heap,exit   ]   eden space 58880K, 2% used [0x00000000f5580000,0x00000000f56a9ce0,0x00000000f8f00000)[4.286s][info][gc,heap,exit   ]   from space 57856K, 0% used [0x00000000fc780000,0x00000000fc780000,0x0000000100000000)[4.286s][info][gc,heap,exit   ]   to   space 57856K, 0% used [0x00000000f8f00000,0x00000000f8f00000,0x00000000fc780000)[4.286s][info][gc,heap,exit   ]  ParOldGen       total 349696K, used 1568K [0x00000000e0000000, 0x00000000f5580000, 0x00000000f5580000)[4.286s][info][gc,heap,exit   ]   object space 349696K, 0% used [0x00000000e0000000,0x00000000e0188210,0x00000000f5580000)[4.286s][info][gc,heap,exit   ]  Metaspace       used 1156K, committed 1344K, reserved 1114112K[4.286s][info][gc,heap,exit   ]   class space    used 83K, committed 192K, reserved 1048576K<\/code><div class=\"code-explainer\"><a href=\"https:\/\/sourcecraft.dev\/\" class=\"tm-button code-explainer__link\" style=\"visibility: hidden;\"><img style=\"width:14px;height:14px;object-fit:cover;object-position:left;\"\/><\/a><\/div><\/pre>\n<\/div>\n<\/details>\n<p>\u0417\u0434\u0435\u0441\u044c \u0441\u0438\u0442\u0443\u0430\u0446\u0438\u044f \u0435\u0449\u0451 \u0436\u0451\u0441\u0442\u0447\u0435.\u00a0<strong>\u041e\u0431\u0430 \u0441\u0442\u0438\u043b\u044f<\/strong>\u00a0\u043f\u043e\u0442\u0435\u0440\u043f\u0435\u043b\u0438 \u043a\u0440\u0430\u0445.<\/p>\n<p><strong>LowChurnProcessor<\/strong>: \u043f\u043e\u0441\u043b\u0435 8 \u043c\u043e\u043b\u043e\u0434\u044b\u0445 \u0441\u0431\u043e\u0440\u043e\u043a \u043d\u0430\u0447\u0438\u043d\u0430\u0435\u0442\u0441\u044f \u0431\u0435\u0441\u043a\u043e\u043d\u0435\u0447\u043d\u0430\u044f \u0447\u0435\u0440\u0435\u0434\u0430 \u043f\u043e\u043b\u043d\u044b\u0445 \u0441\u0431\u043e\u0440\u043e\u043a &#8212; 51 Full GC, \u043a\u0430\u0436\u0434\u0430\u044f \u0434\u043b\u0438\u0442\u0441\u044f 80\u2013150 \u043c\u0441 \u0438 \u043f\u043e\u0447\u0442\u0438 \u043d\u0435 \u043e\u0441\u0432\u043e\u0431\u043e\u0436\u0434\u0430\u0435\u0442 \u043f\u0430\u043c\u044f\u0442\u044c. \u0421\u0443\u043c\u043c\u0430\u0440\u043d\u043e\u0435 \u0432\u0440\u0435\u043c\u044f GC \u0431\u043e\u043b\u044c\u0448\u0435 4,3 \u0441\u0435\u043a\u0443\u043d\u0434\u044b (&gt;95% \u0432\u0440\u0435\u043c\u0435\u043d\u0438). \u0418\u0442\u043e\u0433:\u00a0<code>OutOfMemoryError: GC overhead limit exceeded<\/code>.<\/p>\n<p><strong>HighChurnProcessor<\/strong>: \u0430\u043d\u0430\u043b\u043e\u0433\u0438\u0447\u043d\u0430\u044f \u043a\u0430\u0440\u0442\u0438\u043d\u0430 &#8212; 8 Young GC, \u0437\u0430\u0442\u0435\u043c 44 \u043f\u043e\u043b\u043d\u044b\u0435 \u0441\u0431\u043e\u0440\u043a\u0438, \u0431\u043e\u043b\u044c\u0448\u0435 4,1 \u0441\u0435\u043a\u0443\u043d\u0434\u044b \u0432 GC (&gt;95% \u0432\u0440\u0435\u043c\u0435\u043d\u0438). \u0422\u0430 \u0436\u0435 \u043e\u0448\u0438\u0431\u043a\u0430\u00a0<code>GC overhead limit exceeded<\/code>.<\/p>\n<p>Parallel GC \u043d\u0435 \u0441\u043f\u0440\u0430\u0432\u0438\u043b\u0441\u044f \u0434\u0430\u0436\u0435 \u0441 \u0438\u043c\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u044b\u043c \u0441\u0442\u0438\u043b\u0435\u043c. \u041d\u0430 \u0442\u0430\u043a\u043e\u043c \u0443\u0440\u043e\u0432\u043d\u0435 allocation pressure (\u0432 \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0438\u0445 \u0441\u0442\u0430\u0442\u044c\u044f\u0445 \u0440\u0430\u0441\u0441\u043a\u0440\u044b\u0432\u0430\u043b \u044d\u0442\u043e\u0442 \u0442\u0435\u0440\u043c\u0438\u043d \u0438 \u0442\u0443\u0442 \u043d\u0435 \u0431\u0443\u0434\u0443) \u044d\u0442\u043e\u0442 \u0441\u0431\u043e\u0440\u0449\u0438\u043a \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u0442\u0440\u0430\u0442\u0438\u0442 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440 \u043d\u0430 \u0431\u0435\u0437\u0443\u0441\u043f\u0435\u0448\u043d\u044b\u0435 \u043f\u043e\u043f\u044b\u0442\u043a\u0438 \u043e\u0441\u0432\u043e\u0431\u043e\u0434\u0438\u0442\u044c \u043f\u0430\u043c\u044f\u0442\u044c, \u0438 JVM \u0430\u0432\u0430\u0440\u0438\u0439\u043d\u043e \u0437\u0430\u0432\u0435\u0440\u0448\u0430\u0435\u0442 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435.<\/p>\n<h4>\u0421\u0432\u043e\u0434\u043d\u0430\u044f \u043a\u0430\u0440\u0442\u0438\u043d\u0430<\/h4>\n<p>\u0421\u0432\u0451\u043b \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0432 \u043e\u0434\u043d\u0443 \u0442\u0430\u0431\u043b\u0438\u0446\u0443:<\/p>\n<div>\n<div class=\"table\">\n<table>\n<tbody>\n<tr>\n<th data-colwidth=\"171\" width=\"171\">\n<p align=\"center\">\u0412\u0435\u0440\u0441\u0438\u044f JDK<\/p>\n<\/th>\n<th>\n<p align=\"center\">21<\/p>\n<\/th>\n<th data-colwidth=\"134\" width=\"134\">\n<p align=\"center\">21<\/p>\n<\/th>\n<th data-colwidth=\"101\" width=\"101\">\n<p align=\"center\">17<\/p>\n<\/th>\n<th data-colwidth=\"131\" width=\"131\">\n<p align=\"center\">17<\/p>\n<\/th>\n<th data-colwidth=\"138\" width=\"138\">\n<p align=\"center\">21<\/p>\n<\/th>\n<th data-colwidth=\"140\" width=\"140\">\n<p align=\"left\">21<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td data-colwidth=\"171\" width=\"171\">\n<p align=\"left\">\u0421\u0431\u043e\u0440\u0449\u0438\u043a<\/p>\n<\/td>\n<td>\n<p align=\"left\">G1<\/p>\n<\/td>\n<td data-colwidth=\"134\" width=\"134\">\n<p align=\"left\">G1<\/p>\n<\/td>\n<td data-colwidth=\"101\" width=\"101\">\n<p align=\"left\">G1<\/p>\n<\/td>\n<td data-colwidth=\"131\" width=\"131\">\n<p align=\"left\">G1<\/p>\n<\/td>\n<td data-colwidth=\"138\" width=\"138\">\n<p align=\"left\">Parallel<\/p>\n<\/td>\n<td data-colwidth=\"140\" width=\"140\">\n<p align=\"left\">Parallel<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td data-colwidth=\"171\" width=\"171\">\n<p align=\"left\">\u041f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440<\/p>\n<\/td>\n<td>\n<p align=\"left\">Low<\/p>\n<\/td>\n<td data-colwidth=\"134\" width=\"134\">\n<p align=\"left\">High<\/p>\n<\/td>\n<td data-colwidth=\"101\" width=\"101\">\n<p align=\"left\">Low<\/p>\n<\/td>\n<td data-colwidth=\"131\" width=\"131\">\n<p align=\"left\">High<\/p>\n<\/td>\n<td data-colwidth=\"138\" width=\"138\">\n<p align=\"left\">Low<\/p>\n<\/td>\n<td data-colwidth=\"140\" width=\"140\">\n<p align=\"left\">High<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td data-colwidth=\"171\" width=\"171\">\n<p align=\"left\">\u041e\u0431\u044a\u0451\u043c \u0434\u0430\u043d\u043d\u044b\u0445<\/p>\n<\/td>\n<td>\n<p align=\"left\">1.5 \u043c\u043b\u043d<\/p>\n<\/td>\n<td data-colwidth=\"134\" width=\"134\">\n<p>1.5 \u043c\u043b\u043d<\/p>\n<\/td>\n<td data-colwidth=\"101\" width=\"101\">\n<p>1.5 \u043c\u043b\u043d<\/p>\n<\/td>\n<td data-colwidth=\"131\" width=\"131\">\n<p>1.5 \u043c\u043b\u043d<\/p>\n<\/td>\n<td data-colwidth=\"138\" width=\"138\">\n<p>1.5 \u043c\u043b\u043d<\/p>\n<\/td>\n<td data-colwidth=\"140\" width=\"140\">\n<p>1.5 \u043c\u043b\u043d<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td data-colwidth=\"171\" width=\"171\">\n<p align=\"left\">Young GC (\u043a\u043e\u043b-\u0432\u043e)<\/p>\n<\/td>\n<td>\n<p align=\"left\">28<\/p>\n<\/td>\n<td data-colwidth=\"134\" width=\"134\">\n<p align=\"left\">58+<\/p>\n<\/td>\n<td data-colwidth=\"101\" width=\"101\">\n<p align=\"left\">46<\/p>\n<\/td>\n<td data-colwidth=\"131\" width=\"131\">\n<p align=\"left\">90<\/p>\n<\/td>\n<td data-colwidth=\"138\" width=\"138\">\n<p align=\"left\">8<\/p>\n<\/td>\n<td data-colwidth=\"140\" width=\"140\">\n<p align=\"left\">8<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td data-colwidth=\"171\" width=\"171\">\n<p align=\"left\">Full GC (\u043a\u043e\u043b-\u0432\u043e)<\/p>\n<\/td>\n<td>\n<p align=\"left\">1<\/p>\n<\/td>\n<td data-colwidth=\"134\" width=\"134\">\n<p align=\"left\">\u043c\u043d\u043e\u0436.<\/p>\n<\/td>\n<td data-colwidth=\"101\" width=\"101\">\n<p align=\"left\">1<\/p>\n<\/td>\n<td data-colwidth=\"131\" width=\"131\">\n<p align=\"left\">\u043c\u043d\u043e\u0436.<\/p>\n<\/td>\n<td data-colwidth=\"138\" width=\"138\">\n<p align=\"left\">51<\/p>\n<\/td>\n<td data-colwidth=\"140\" width=\"140\">\n<p align=\"left\">44<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td data-colwidth=\"171\" width=\"171\">\n<p align=\"left\">\u0421\u0443\u043c\u043c\u0430\u0440\u043d\u043e\u0435 \u0432\u0440\u0435\u043c\u044f GC (\u043c\u0441)<\/p>\n<\/td>\n<td>\n<p align=\"left\">~190<\/p>\n<\/td>\n<td data-colwidth=\"134\" width=\"134\">\n<p align=\"left\">&gt;900<\/p>\n<\/td>\n<td data-colwidth=\"101\" width=\"101\">\n<p align=\"left\">~300<\/p>\n<\/td>\n<td data-colwidth=\"131\" width=\"131\">\n<p align=\"left\">&gt;700<\/p>\n<\/td>\n<td data-colwidth=\"138\" width=\"138\">\n<p align=\"left\">&gt;4300<\/p>\n<\/td>\n<td data-colwidth=\"140\" width=\"140\">\n<p align=\"left\">&gt;4100<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td data-colwidth=\"171\" width=\"171\">\n<p align=\"left\">\u0414\u043e\u043b\u044f \u0432\u0440\u0435\u043c\u0435\u043d\u0438 \u043d\u0430 GC(\u043e\u0442 \u043e\u0431\u0449\u0435\u0433\u043e)<\/p>\n<\/td>\n<td>\n<p align=\"left\">~25%<\/p>\n<\/td>\n<td data-colwidth=\"134\" width=\"134\">\n<p align=\"left\">&gt;60%<\/p>\n<\/td>\n<td data-colwidth=\"101\" width=\"101\">\n<p align=\"left\">~29%<\/p>\n<\/td>\n<td data-colwidth=\"131\" width=\"131\">\n<p align=\"left\">~42%<\/p>\n<\/td>\n<td data-colwidth=\"138\" width=\"138\">\n<p align=\"left\">&gt;95%<\/p>\n<\/td>\n<td data-colwidth=\"140\" width=\"140\">\n<p align=\"left\">&gt;95%<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td data-colwidth=\"171\" width=\"171\">\n<p align=\"left\">\u041c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u0430\u044f \u043f\u0430\u0443\u0437\u0430 (\u043c\u0441)<\/p>\n<\/td>\n<td>\n<p align=\"left\">55<\/p>\n<\/td>\n<td data-colwidth=\"134\" width=\"134\">\n<p align=\"left\">50+ (Full GC)<\/p>\n<\/td>\n<td data-colwidth=\"101\" width=\"101\">\n<p align=\"left\">61<\/p>\n<\/td>\n<td data-colwidth=\"131\" width=\"131\">\n<p align=\"left\">91<\/p>\n<\/td>\n<td data-colwidth=\"138\" width=\"138\">\n<p align=\"left\">152<\/p>\n<\/td>\n<td data-colwidth=\"140\" width=\"140\">\n<p align=\"left\">152<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td data-colwidth=\"171\" width=\"171\">\n<p align=\"left\">\u041f\u0438\u043a\u043e\u0432\u043e\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u043a\u0443\u0447\u0438(Mb)<\/p>\n<\/td>\n<td>\n<p align=\"left\"><strong>512 MB<\/strong><\/p>\n<\/td>\n<td data-colwidth=\"134\" width=\"134\">\n<p align=\"left\"><strong>512 MB<\/strong><\/p>\n<\/td>\n<td data-colwidth=\"101\" width=\"101\">\n<p align=\"left\"><strong>511 MB<\/strong><\/p>\n<\/td>\n<td data-colwidth=\"131\" width=\"131\">\n<p align=\"left\"><strong>511 MB<\/strong><\/p>\n<\/td>\n<td data-colwidth=\"138\" width=\"138\">\n<p align=\"left\">~402 MB<\/p>\n<\/td>\n<td data-colwidth=\"140\" width=\"140\">\n<p align=\"left\">~386 MB<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td data-colwidth=\"171\" width=\"171\">\n<p align=\"left\">\u0416\u0438\u0432\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 \u0432 \u043a\u043e\u043d\u0446\u0435 (Mb)<\/p>\n<\/td>\n<td>\n<p align=\"left\">~471 MB<\/p>\n<\/td>\n<td data-colwidth=\"134\" width=\"134\">\n<p align=\"left\">\u2014 (OOM)<\/p>\n<\/td>\n<td data-colwidth=\"101\" width=\"101\">\n<p align=\"left\">~461 MB<\/p>\n<\/td>\n<td data-colwidth=\"131\" width=\"131\">\n<p align=\"left\">\u2014 (OOM)<\/p>\n<\/td>\n<td data-colwidth=\"138\" width=\"138\">\n<p align=\"left\">\u2014 (OOM)<\/p>\n<\/td>\n<td data-colwidth=\"140\" width=\"140\">\n<p align=\"left\">\u2014 (OOM)<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td data-colwidth=\"171\" width=\"171\">\n<p align=\"left\">\u0418\u0442\u043e\u0433<\/p>\n<\/td>\n<td>\n<p align=\"left\">\u0423\u0441\u043f\u0435\u0445<\/p>\n<\/td>\n<td data-colwidth=\"134\" width=\"134\">\n<p align=\"left\">OOM (Java heap space)<\/p>\n<\/td>\n<td data-colwidth=\"101\" width=\"101\">\n<p align=\"left\">\u0423\u0441\u043f\u0435\u0445<\/p>\n<\/td>\n<td data-colwidth=\"131\" width=\"131\">\n<p align=\"left\">OOM (Java heap space)<\/p>\n<\/td>\n<td data-colwidth=\"138\" width=\"138\">\n<p align=\"left\">OOM (GC overhead limit)<\/p>\n<\/td>\n<td data-colwidth=\"140\" width=\"140\">\n<p align=\"left\">OOM (GC overhead limit)<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p>\u0412\u043e\u0442 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u043c\u043e\u043c\u0435\u043d\u0442\u043e\u0432, \u043d\u0430 \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u044f \u0445\u043e\u0447\u0443 \u043e\u0431\u0440\u0430\u0442\u0438\u0442\u044c \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u043f\u0440\u0438 \u0432\u0437\u0433\u043b\u044f\u0434\u0435 \u043d\u0430 \u0442\u0430\u0431\u043b\u0438\u0446\u0443:<\/p>\n<ul>\n<li>\n<p><strong>\u041d\u0430 G1 \u0438\u043c\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u044b\u0439 \u0441\u0442\u0438\u043b\u044c \u0432\u044b\u0436\u0438\u0432\u0430\u0435\u0442, \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0439 \u043f\u0430\u0434\u0430\u0435\u0442<\/strong>. \u042d\u0442\u043e \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e \u0432\u043e\u0441\u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0441\u044f \u0438 \u043d\u0430 JDK 21, \u0438 \u043d\u0430 JDK 17. \u0412\u0435\u0440\u0441\u0438\u044f JDK \u043a\u0430\u0440\u0442\u0438\u043d\u0443 \u043d\u0435 \u043c\u0435\u043d\u044f\u0435\u0442.<\/p>\n<\/li>\n<li>\n<p><strong>\u041d\u0430 Parallel GC \u043e\u0431\u0430 \u0441\u0442\u0438\u043b\u044f \u043f\u0430\u0434\u0430\u044e\u0442<\/strong>. \u041a\u043e\u0433\u0434\u0430 allocation pressure \u043f\u0435\u0440\u0435\u0445\u043e\u0434\u0438\u0442 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0451\u043d\u043d\u0443\u044e \u0433\u0440\u0430\u043d\u0438\u0446\u0443, \u0441\u0431\u043e\u0440\u0449\u0438\u043a \u043f\u0440\u043e\u0441\u0442\u043e \u043d\u0435 \u0441\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f &#8212; \u0438 \u043d\u0435\u0432\u0430\u0436\u043d\u043e, \u043c\u0443\u0442\u0438\u0440\u0443\u0435\u0442\u0435 \u0432\u044b \u043e\u0431\u044a\u0435\u043a\u0442\u044b \u0438\u043b\u0438 \u0441\u043e\u0437\u0434\u0430\u0451\u0442\u0435 \u043d\u043e\u0432\u044b\u0435. \u041d\u0430\u0432\u0435\u0440\u043d\u043e \u044d\u0442\u043e \u0432\u0430\u0436\u043d\u043e \u0434\u043b\u044f \u0442\u0435\u0445, \u043a\u0442\u043e \u043e\u0441\u043e\u0437\u043d\u0430\u043d\u043d\u043e \u0432\u044b\u0431\u0440\u0430\u043b Parallel GC \u043f\u043e\u0434 high-throughput \u0441\u0446\u0435\u043d\u0430\u0440\u0438\u0438.<\/p>\n<\/li>\n<li>\n<p><strong>\u0420\u0430\u0437\u043d\u0438\u0446\u0430 \u043c\u0435\u0436\u0434\u0443 \u0441\u0442\u0438\u043b\u044f\u043c\u0438 &#8212; \u043d\u0435 \u0432 \u043e\u0431\u044a\u0451\u043c\u0435 \u0430\u043b\u043b\u043e\u043a\u0430\u0446\u0438\u0439, \u0430 \u0432 \u0438\u0445 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0435<\/strong>.<\/p>\n<\/li>\n<\/ul>\n<h3>\u0413\u043b\u0430\u0432\u0430 2. \u0413\u0434\u0435 \u043f\u0440\u044f\u0447\u0443\u0442\u0441\u044f \u0430\u043b\u043b\u043e\u043a\u0430\u0446\u0438\u0438: \u0430\u043d\u0430\u0442\u043e\u043c\u0438\u044f \u0434\u0432\u0443\u0445 \u0441\u0442\u0438\u043b\u0435\u0439<\/h3>\n<h4>\u0428\u0430\u0433 1. normalizeName() \u2014 \u0441\u0442\u0440\u043e\u043a\u0438, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043d\u0435 \u043c\u0435\u043d\u044f\u044e\u0442\u0441\u044f<\/h4>\n<p>\u0418\u043c\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u044b\u0439 \u0441\u0442\u0438\u043b\u044c:  <\/p>\n<pre><code class=\"java\">void normalizeName() {    if (customerName != null) {        customerName = customerName.trim().toLowerCase();    }}<\/code><div class=\"code-explainer\"><a href=\"https:\/\/sourcecraft.dev\/\" class=\"tm-button code-explainer__link\" style=\"visibility: hidden;\"><img style=\"width:14px;height:14px;object-fit:cover;object-position:left;\"\/><\/a><\/div><\/pre>\n<p>\u0424\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0439 \u0441\u0442\u0438\u043b\u044c:  <\/p>\n<pre><code class=\"java\">Order normalizeName() {    String normalized = customerName != null         ? customerName.trim().toLowerCase()         : null;    return new Order(normalized, total, taxRate);}<\/code><div class=\"code-explainer\"><a href=\"https:\/\/sourcecraft.dev\/\" class=\"tm-button code-explainer__link\" style=\"visibility: hidden;\"><img style=\"width:14px;height:14px;object-fit:cover;object-position:left;\"\/><\/a><\/div><\/pre>\n<p>\u041e\u0431\u0440\u0430\u0442\u0438\u0442\u0435 \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435:\u00a0<strong>\u043e\u0431\u0430 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u0430 \u0441\u043e\u0437\u0434\u0430\u044e\u0442 \u043d\u043e\u0432\u0443\u044e \u0441\u0442\u0440\u043e\u043a\u0443<\/strong>.\u00a0<code>String.trim()<\/code>\u00a0\u0438\u00a0<code>String.toLowerCase()<\/code>\u00a0\u0432\u0441\u0435\u0433\u0434\u0430 \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u044e\u0442 \u043d\u043e\u0432\u044b\u0439 \u043e\u0431\u044a\u0435\u043a\u0442\u00a0<code>String<\/code>\u00a0(\u0437\u0430 \u0438\u0441\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435\u043c \u0441\u043b\u0443\u0447\u0430\u044f, \u043a\u043e\u0433\u0434\u0430 \u0441\u0442\u0440\u043e\u043a\u0430 \u043d\u0435 \u0438\u0437\u043c\u0435\u043d\u0438\u043b\u0430\u0441\u044c &#8212; \u043d\u043e \u044d\u0442\u043e \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u0442 \u0434\u0430\u043b\u0435\u043a\u043e \u043d\u0435 \u0432\u0441\u0435\u0433\u0434\u0430). \u0421\u0442\u0440\u043e\u043a\u0438 \u0432 Java \u0438\u043c\u043c\u0443\u0442\u0430\u0431\u0435\u043b\u044c\u043d\u044b, \u0438 \u0442\u0443\u0442 \u043d\u0438\u0447\u0435\u0433\u043e \u043d\u0435 \u043f\u043e\u0434\u0435\u043b\u0430\u0442\u044c.<\/p>\n<p>\u0420\u0430\u0437\u043d\u0438\u0446\u0430 \u0432 \u0442\u043e\u043c, \u0447\u0442\u043e \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u0442 \u0434\u0430\u043b\u044c\u0448\u0435. \u0412 \u0438\u043c\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u043e\u043c \u0441\u0442\u0438\u043b\u0435 \u043c\u044b \u043f\u0435\u0440\u0435\u0437\u0430\u043f\u0438\u0441\u044b\u0432\u0430\u0435\u043c \u043f\u043e\u043b\u0435\u00a0<code>customerName<\/code>\u00a0\u0432 \u0442\u043e\u043c \u0436\u0435 \u043e\u0431\u044a\u0435\u043a\u0442\u0435. \u0421\u043e\u0437\u0434\u0430\u043b\u0438 \u0432\u0440\u0435\u043c\u0435\u043d\u043d\u0443\u044e \u0441\u0442\u0440\u043e\u043a\u0443 &#8212; \u0437\u0430\u043f\u0438\u0441\u0430\u043b\u0438 &#8212; \u0441\u0442\u0430\u0440\u0430\u044f \u0441\u0442\u0440\u043e\u043a\u0430 \u0441\u0442\u0430\u043b\u0430 \u043c\u0443\u0441\u043e\u0440\u043e\u043c. \u0412 \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u043c \u0441\u0442\u0438\u043b\u0435 \u043c\u044b \u0437\u0430\u0432\u043e\u0440\u0430\u0447\u0438\u0432\u0430\u0435\u043c \u043d\u043e\u0432\u0443\u044e \u0441\u0442\u0440\u043e\u043a\u0443 \u0432 \u043d\u043e\u0432\u044b\u0439 \u043e\u0431\u044a\u0435\u043a\u0442\u00a0<code>Order<\/code>, \u0430 \u0441\u0442\u0430\u0440\u044b\u0439\u00a0<code>Order<\/code>\u00a0\u0432\u043c\u0435\u0441\u0442\u0435 \u0441\u043e \u0441\u0442\u0430\u0440\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u043e\u0439 \u043e\u0442\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0432 \u043c\u0443\u0441\u043e\u0440. \u041d\u0430 \u043e\u0434\u043d\u0443 \u0441\u0442\u0440\u043e\u043a\u0443 \u0431\u043e\u043b\u044c\u0448\u0435 &#8212; \u043d\u0430 \u043e\u0434\u0438\u043d \u043e\u0431\u044a\u0435\u043a\u0442 \u0431\u043e\u043b\u044c\u0448\u0435.<\/p>\n<p>\u041d\u0430 \u043e\u0434\u043d\u043e\u0439 \u0437\u0430\u043f\u0438\u0441\u0438 \u044d\u0442\u043e \u043a\u043e\u043f\u0435\u0439\u043a\u0438. <\/p>\n<p>\u041d\u0430 1,5 \u043c\u0438\u043b\u043b\u0438\u043e\u043d\u0430\u0445 &#8212; \u044d\u0442\u043e 1,5 \u043c\u0438\u043b\u043b\u0438\u043e\u043d\u0430 \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432\u00a0<code>Order<\/code>, \u043a\u0430\u0436\u0434\u044b\u0439 \u0438\u0437 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u0442 \u0441\u0441\u044b\u043b\u043a\u0443 \u043d\u0430 \u043d\u043e\u0432\u0443\u044e \u0441\u0442\u0440\u043e\u043a\u0443. \u0412\u0441\u0435 \u043e\u043d\u0438 \u0434\u043e\u043b\u0436\u043d\u044b \u0431\u044b\u0442\u044c \u0441\u043e\u0437\u0434\u0430\u043d\u044b, \u0437\u0430\u043f\u0438\u0441\u0430\u043d\u044b \u0432 \u043f\u0430\u043c\u044f\u0442\u044c, \u0430 \u043f\u043e\u0442\u043e\u043c \u0441\u043e\u0431\u0440\u0430\u043d\u044b GC.<\/p>\n<h4>\u0428\u0430\u0433 2. applyTax() &#8212; BigDecimal \u0438 \u0430\u0440\u0438\u0444\u043c\u0435\u0442\u0438\u043a\u0430<\/h4>\n<p>\u0418\u043c\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u044b\u0439 \u0441\u0442\u0438\u043b\u044c:  <\/p>\n<pre><code class=\"java\">void applyTax() {    total = total.add(total.multiply(taxRate));}<\/code><div class=\"code-explainer\"><a href=\"https:\/\/sourcecraft.dev\/\" class=\"tm-button code-explainer__link\" style=\"visibility: hidden;\"><img style=\"width:14px;height:14px;object-fit:cover;object-position:left;\"\/><\/a><\/div><\/pre>\n<p>\u0424\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0439 \u0441\u0442\u0438\u043b\u044c:  <\/p>\n<pre><code class=\"java\">Order applyTax() {    return new Order(customerName,         total.add(total.multiply(taxRate)),         taxRate);}<\/code><div class=\"code-explainer\"><a href=\"https:\/\/sourcecraft.dev\/\" class=\"tm-button code-explainer__link\" style=\"visibility: hidden;\"><img style=\"width:14px;height:14px;object-fit:cover;object-position:left;\"\/><\/a><\/div><\/pre>\n<p><code>BigDecimal<\/code>\u00a0\u044d\u0442\u043e \u0438\u043c\u043c\u0443\u0442\u0430\u0431\u0435\u043b\u044c\u043d\u044b\u0439 \u043a\u043b\u0430\u0441\u0441. \u041a\u0430\u0436\u0434\u044b\u0439 \u0432\u044b\u0437\u043e\u0432\u00a0<code>add()<\/code>\u00a0\u0438\u043b\u0438\u00a0<code>multiply()<\/code>\u00a0\u0441\u043e\u0437\u0434\u0430\u0451\u0442 \u043d\u043e\u0432\u044b\u0439 \u043e\u0431\u044a\u0435\u043a\u0442\u00a0<code>BigDecimal<\/code>, \u0432\u043d\u0443\u0442\u0440\u0438 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u043b\u0435\u0436\u0438\u0442 \u043d\u043e\u0432\u044b\u0439\u00a0<code>BigInteger<\/code>, \u0432\u043d\u0443\u0442\u0440\u0438 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u043b\u0435\u0436\u0438\u0442 \u043d\u043e\u0432\u044b\u0439\u00a0<code>int[]<\/code>. <\/p>\n<p>\u0412 \u0431\u043e\u043b\u044c\u0448\u0438\u043d\u0441\u0442\u0432\u0435 \u0441\u043b\u0443\u0447\u0430\u0435\u0432 \u0442\u0430\u043a\u0438\u0435 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438 \u043f\u0440\u0438\u0432\u043e\u0434\u044f\u0442 \u043a \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044e \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u0445 \u043d\u043e\u0432\u044b\u0445 \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432 \u0432\u043d\u0443\u0442\u0440\u0438 BigDecimal-\u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u044f. \u0412 \u043d\u0430\u0448\u0435\u043c \u043a\u043e\u0434\u0435 \u0434\u0432\u0430 \u0432\u044b\u0437\u043e\u0432\u0430\u00a0<code>multiply<\/code>\u00a0\u0438\u00a0<code>add<\/code>\u00a0\u044d\u0442\u043e \u0434\u043e \u0448\u0435\u0441\u0442\u0438 \u043d\u043e\u0432\u044b\u0445 \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432 \u043d\u0430 \u043e\u0434\u043d\u0443 \u0437\u0430\u043f\u0438\u0441\u044c, \u0447\u0442\u043e \u043d\u0435\u0438\u0437\u0431\u0435\u0436\u043d\u043e \u0432 \u043e\u0431\u043e\u0438\u0445 \u0441\u0442\u0438\u043b\u044f\u0445.<\/p>\n<p>\u041d\u043e \u0441\u043d\u043e\u0432\u0430 \u0440\u0430\u0437\u043d\u0438\u0446\u0430 \u0432 \u0442\u043e\u043c, \u0447\u0442\u043e \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u0442 \u0441 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u043e\u043c. \u0412 \u0438\u043c\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u043e\u043c \u0441\u0442\u0438\u043b\u0435 \u043c\u044b \u043f\u0435\u0440\u0435\u0437\u0430\u043f\u0438\u0441\u044b\u0432\u0430\u0435\u043c \u043f\u043e\u043b\u0435\u00a0<code>total<\/code>\u00a0\u0438 \u0441\u0442\u0430\u0440\u044b\u0439\u00a0<code>BigDecimal<\/code>\u00a0\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u0441\u044f \u043c\u0443\u0441\u043e\u0440\u043e\u043c. \u0412 \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u043c \u0441\u0442\u0438\u043b\u0435 \u043c\u044b \u0437\u0430\u0432\u043e\u0440\u0430\u0447\u0438\u0432\u0430\u0435\u043c \u043d\u043e\u0432\u044b\u0439\u00a0<code>BigDecimal<\/code>\u00a0\u0432 \u043d\u043e\u0432\u044b\u0439 \u043e\u0431\u044a\u0435\u043a\u0442\u00a0<code>Order<\/code>. \u0421\u0442\u0430\u0440\u044b\u0439\u00a0<code>Order<\/code>\u00a0\u0441\u043e \u0441\u0442\u0430\u0440\u044b\u043c\u00a0<code>BigDecimal<\/code>\u00a0\u0432\u043d\u0443\u0442\u0440\u0438 \u0442\u043e\u0436\u0435 \u0432 \u043c\u0443\u0441\u043e\u0440.<\/p>\n<p>\u041d\u0430 1,5 \u043c\u0438\u043b\u043b\u0438\u043e\u043d\u0430\u0445 \u0437\u0430\u043f\u0438\u0441\u0435\u0439 \u044d\u0442\u043e \u043c\u0438\u043b\u043b\u0438\u043e\u043d\u044b \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043d\u0443\u0436\u043d\u043e \u0441\u043e\u0437\u0434\u0430\u0442\u044c, \u0430 \u043f\u043e\u0442\u043e\u043c \u0441\u043e\u0431\u0440\u0430\u0442\u044c \u043d\u0430\u0448\u0435\u043c\u0443 \u0431\u0435\u0434\u043d\u043e\u043c\u0443 GC.<\/p>\n<h4>\u0428\u0430\u0433 3.\u00a0.map(&#8230;).toList()\u00a0&#8212; \u043d\u0430\u0448 \u0433\u0435\u0440\u043e\u0439, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0440\u0430\u0441\u0442\u0451\u0442 \u043a\u0430\u043a \u043d\u0430 \u0434\u0440\u043e\u0436\u0436\u0430\u0445<\/h4>\n<p>\u0412\u043e\u0442 \u0437\u0434\u0435\u0441\u044c, \u043d\u0430 \u043c\u043e\u0439 \u0441\u043a\u0440\u043e\u043c\u043d\u044b\u0439 \u0432\u0437\u0433\u043b\u044f\u0434, \u0441\u043a\u0440\u044b\u0442\u0430 \u0441\u0430\u043c\u0430\u044f \u0431\u043e\u043b\u044c\u0448\u0430\u044f \u0440\u0430\u0437\u043d\u0438\u0446\u0430 \u043c\u0435\u0436\u0434\u0443 \u0434\u0432\u0443\u043c\u044f \u0441\u0442\u0438\u043b\u044f\u043c\u0438.<\/p>\n<p>\u0412 \u0438\u043c\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u043e\u043c \u0441\u0442\u0438\u043b\u0435 \u043c\u044b \u0438\u0434\u0451\u043c \u043f\u043e \u0438\u0441\u0445\u043e\u0434\u043d\u043e\u043c\u0443 \u0441\u043f\u0438\u0441\u043a\u0443 \u0438 \u043c\u0443\u0442\u0438\u0440\u0443\u0435\u043c \u0435\u0433\u043e \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u044b. \u041d\u043e\u0432\u044b\u0439 \u0441\u043f\u0438\u0441\u043e\u043a \u043d\u0435 \u0441\u043e\u0437\u0434\u0430\u0451\u0442\u0441\u044f. \u0412 \u043f\u0430\u043c\u044f\u0442\u0438 \u0432 \u043a\u0430\u0436\u0434\u044b\u0439 \u043c\u043e\u043c\u0435\u043d\u0442 \u0432\u0440\u0435\u043c\u0435\u043d\u0438 \u043d\u0430\u0445\u043e\u0434\u0438\u0442\u0441\u044f \u0440\u043e\u0432\u043d\u043e \u043e\u0434\u0438\u043d \u0441\u043f\u0438\u0441\u043e\u043a\u00a0<code>orders<\/code>.<\/p>\n<p>\u0412 \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u043c \u0441\u0442\u0438\u043b\u0435 \u0442\u0435\u0440\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u0430\u044f \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u044f\u00a0<code>.toList()<\/code>\u00a0\u0441\u043e\u0437\u0434\u0430\u0451\u0442\u00a0<strong>\u043d\u043e\u0432\u044b\u0439<\/strong>\u00a0\u0441\u043f\u0438\u0441\u043e\u043a. \u0412 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0435 \u0440\u0430\u0431\u043e\u0442\u044b \u0441\u0442\u0440\u0438\u043c\u0430 \u0432 \u043f\u0430\u043c\u044f\u0442\u0438 \u043e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e \u043d\u0430\u0445\u043e\u0434\u044f\u0442\u0441\u044f:<\/p>\n<ul>\n<li>\n<p><strong>\u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0439 \u0441\u043f\u0438\u0441\u043e\u043a<\/strong>\u00a0<code>orders<\/code>\u00a0\u043d\u0430 1,5 \u043c\u0438\u043b\u043b\u0438\u043e\u043d\u0430 \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432\u00a0<code>Order<\/code>;<\/p>\n<\/li>\n<li>\n<p> \u043d\u043e\u0432\u044b\u0435 immutable-\u043e\u0431\u044a\u0435\u043a\u0442\u044b, \u0441\u043e\u0437\u0434\u0430\u0432\u0430\u0435\u043c\u044b\u0435 \u0432 <code>.map(Order::normalizeName)<\/code> \u0438 <code>.map(Order::applyTax)<\/code>;<\/p>\n<\/li>\n<li>\n<p><strong>\u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0438\u0440\u0443\u044e\u0449\u0438\u0439 \u0441\u043f\u0438\u0441\u043e\u043a<\/strong>\u00a0<code>processed<\/code> \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0443\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u0435\u0449\u0451 \u0434\u043e 1,5 \u043c\u0438\u043b\u043b\u0438\u043e\u043d\u043e\u0432 \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432 <code>Order<\/code>.<\/p>\n<\/li>\n<\/ul>\n<p>\u042d\u0442\u043e \u043d\u0435 \u043f\u0440\u043e\u0441\u0442\u043e \u043f\u043e\u0442\u043e\u043a \u0431\u0430\u0439\u0442\u043e\u0432. \u042d\u0442\u043e \u0433\u0438\u0433\u0430\u043d\u0442\u0441\u043a\u0430\u044f \u0432\u043e\u043b\u043d\u0430, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0437\u0430\u043b\u0438\u0432\u0430\u0435\u0442 \u043a\u0443\u0447\u0443 \u0438 \u043d\u0435 \u0434\u0430\u0451\u0442 GC \u043d\u043e\u0440\u043c\u0430\u043b\u044c\u043d\u043e \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c. \u0412 \u0438\u043c\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u043e\u043c \u0441\u0442\u0438\u043b\u0435 \u0432\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0435 \u043e\u0431\u044a\u0435\u043a\u0442\u044b \u0443\u043c\u0438\u0440\u0430\u044e\u0442 \u0441\u0440\u0430\u0437\u0443 \u043f\u043e\u0441\u043b\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f. \u0412 \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u043c &#8212; \u043e\u043d\u0438 \u043d\u0430\u043a\u0430\u043f\u043b\u0438\u0432\u0430\u044e\u0442\u0441\u044f \u0434\u043e \u0437\u0430\u0432\u0435\u0440\u0448\u0435\u043d\u0438\u044f \u0432\u0441\u0435\u0433\u043e \u0441\u0442\u0440\u0438\u043c\u0430.<\/p>\n<h4>\u041c\u043e\u0439 \u043f\u0435\u0440\u0432\u044b\u0439 \u043f\u0440\u0430\u043a\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0432\u044b\u0432\u043e\u0434: \u043d\u0435 \u0432\u0435\u0441\u044c \u043a\u043e\u0434 \u043e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u043e \u0432\u0430\u0436\u0435\u043d<\/h4>\n<p>\u041c\u044b \u0442\u043e\u043b\u044c\u043a\u043e \u0447\u0442\u043e \u0443\u0432\u0438\u0434\u0435\u043b\u0438, \u0447\u0442\u043e \u0440\u0430\u0437\u043d\u0438\u0446\u0430 \u043c\u0435\u0436\u0434\u0443 \u0441\u0442\u0438\u043b\u044f\u043c\u0438 \u043f\u0440\u043e\u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043d\u0435 \u043d\u0430 \u0443\u0440\u043e\u0432\u043d\u0435 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0445 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0439, \u0430 \u043d\u0430 \u0443\u0440\u043e\u0432\u043d\u0435\u00a0<strong>\u0436\u0438\u0437\u043d\u0435\u043d\u043d\u043e\u0433\u043e \u0446\u0438\u043a\u043b\u0430 \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432<\/strong>. \u0418 \u0442\u0435\u043f\u0435\u0440\u044c \u043c\u044b \u043c\u043e\u0436\u0435\u043c \u0441\u0444\u043e\u0440\u043c\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u043a\u0440\u0438\u0442\u0435\u0440\u0438\u0439, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u043e\u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u0442\u044c \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u0432 \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u043c \u043a\u043e\u0434\u0435.<\/p>\n<p>\u0423\u0441\u043b\u043e\u0432\u043d\u043e \u044f \u0440\u0430\u0437\u0434\u0435\u043b\u0438\u043b \u0432\u0435\u0441\u044c \u043a\u043e\u0434 \u043d\u0430 \u0442\u0440\u0438 \u043a\u0430\u0442\u0435\u0433\u043e\u0440\u0438\u0438:<\/p>\n<p><strong>Cold path<\/strong>, \u0438\u043b\u0438 \u0440\u0435\u0434\u043a\u043e \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u043c\u044b\u0439 \u043a\u043e\u0434:<\/p>\n<ul>\n<li>\n<p>\u0410\u0434\u043c\u0438\u043d-\u043f\u0430\u043d\u0435\u043b\u0438, \u044d\u043a\u0441\u043f\u043e\u0440\u0442 \u043e\u0442\u0447\u0451\u0442\u043e\u0432 \u043f\u043e \u043a\u043d\u043e\u043f\u043a\u0435, \u0441\u0442\u0440\u0430\u0440\u0442\u0430\u043f-\u043b\u043e\u0433\u0438\u043a\u0430.<\/p>\n<\/li>\n<li>\n<p>\u0417\u0434\u0435\u0441\u044c allocation rate \u043d\u0435 \u0438\u043c\u0435\u0435\u0442 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f. \u0427\u0438\u0442\u0430\u0435\u043c\u043e\u0441\u0442\u044c \u0438 \u0434\u0435\u043a\u043b\u0430\u0440\u0430\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u044c \u0432\u0430\u0436\u043d\u0435\u0435 \u0432\u0441\u0435\u0433\u043e.<\/p>\n<\/li>\n<\/ul>\n<p><strong>Warm path,<\/strong>\u00a0\u043d\u0443 \u044d\u0442\u043e \u0442\u0438\u043f\u0438\u0447\u043d\u044b\u0435 CRUD-\u044d\u043d\u0434\u043f\u043e\u0438\u043d\u0442\u044b \u0441\u043e \u0441\u0440\u0435\u0434\u043d\u0438\u043c \u0442\u0440\u0430\u0444\u0438\u043a\u043e\u043c:<\/p>\n<ul>\n<li>\n<p><code>GET \/api\/users\/{id}<\/code>,\u00a0<code>POST \/api\/orders<\/code>.<\/p>\n<\/li>\n<li>\n<p>\u0423\u043c\u0435\u0440\u0435\u043d\u043d\u044b\u0439 \u0442\u0440\u0430\u0444\u0438\u043a, JVM \u043e\u0431\u044b\u0447\u043d\u043e \u0441\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0441\u0430\u043c\u0430.<\/p>\n<\/li>\n<\/ul>\n<p><strong>Hot path<\/strong>, \u0432\u0430\u0436\u043d\u044b\u0439 \u043a\u043e\u0434 \u043f\u043e\u0434 \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u043e\u0439 \u0432\u044b\u0441\u043e\u043a\u043e\u0439 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u043e\u0439:<\/p>\n<ul>\n<li>\n<p>Kafka-\u043a\u043e\u043d\u0441\u044c\u044e\u043c\u0435\u0440\u044b (100k+ msg\/sec), \u043f\u0430\u0440\u0441\u0435\u0440\u044b, \u0446\u0435\u043d\u043e\u0432\u044b\u0435 \u0434\u0432\u0438\u0436\u043a\u0438, \u0441\u0442\u0440\u0438\u043c-\u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0438\u043d\u0433, \u0441\u0435\u0440\u0438\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f\/\u0434\u0435\u0441\u0435\u0440\u0438\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f.<\/p>\n<\/li>\n<li>\n<p>\u0417\u0434\u0435\u0441\u044c \u043a\u0430\u0436\u0434\u044b\u0439 \u043b\u0438\u0448\u043d\u0438\u0439 \u043e\u0431\u044a\u0435\u043a\u0442 \u043d\u0430 \u0437\u0430\u043f\u0438\u0441\u044c \u0443\u043c\u043d\u043e\u0436\u0430\u0435\u0442\u0441\u044f \u043d\u0430 \u0441\u043e\u0442\u043d\u0438 \u0442\u044b\u0441\u044f\u0447 \u0432\u044b\u0437\u043e\u0432\u043e\u0432 \u0432 \u0441\u0435\u043a\u0443\u043d\u0434\u0443. Allocation rate \u0432\u043d\u0435\u0437\u0430\u043f\u043d\u043e \u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u0441\u044f \u043e\u0434\u043d\u043e\u0439 \u0438\u0437 \u0433\u043b\u0430\u0432\u043d\u044b\u0445 \u0441\u0442\u0430\u0442\u0435\u0439 \u0440\u0430\u0441\u0445\u043e\u0434\u0430 CPU.<\/p>\n<\/li>\n<\/ul>\n<p>\u0418\u043c\u0435\u043d\u043d\u043e \u0434\u043b\u044f hot path \u0441\u0442\u043e\u0438\u0442 \u0437\u0430\u0434\u0443\u043c\u044b\u0432\u0430\u0442\u044c\u0441\u044f \u043e \u0442\u043e\u043c, \u0441\u043a\u043e\u043b\u044c\u043a\u043e \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432 \u043f\u043e\u0440\u043e\u0436\u0434\u0430\u0435\u0442 \u0432\u0430\u0448 \u043a\u043e\u0434 \u0438 \u043a\u0430\u043a \u0434\u043e\u043b\u0433\u043e \u043e\u043d\u0438 \u0436\u0438\u0432\u0443\u0442. <\/p>\n<p>\u0410 \u0434\u043b\u044f cold \u0438 warm path \u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0439 \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0439 \u0441\u0442\u0438\u043b\u044c \u044d\u0442\u043e \u0432\u043f\u043e\u043b\u043d\u0435 \u043e\u0442\u043b\u0438\u0447\u043d\u044b\u0439 \u0432\u044b\u0431\u043e\u0440, \u0438 \u043d\u0435 \u043d\u0430\u0434\u043e \u043e\u0442 \u043d\u0435\u0433\u043e \u043e\u0442\u043a\u0430\u0437\u044b\u0432\u0430\u0442\u044c\u0441\u044f.<\/p>\n<h3>\u0427\u0430\u0441\u0442\u044c 3. Allocation Rate \u0438\u043b\u0438 \u043a\u0430\u043a \u0438\u0437\u043c\u0435\u0440\u0438\u0442\u044c \u043d\u0435\u0432\u0438\u0434\u0438\u043c\u043e\u0435<\/h3>\n<p>\u0412\u044b \u0434\u0443\u043c\u0430\u0435\u0442\u0435 \u044f \u043e\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u043b\u0441\u044f \u043d\u0430 \u0434\u043e\u0441\u0442\u0438\u0433\u043d\u0443\u0442\u044b\u0445 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0430\u0445? \u0425\u0430\u0445, \u043a\u0430\u043a \u0431\u044b \u043d\u0435 \u0442\u0430\u043a! \u041c\u043d\u0435 \u0437\u0430\u0447\u0435\u0441\u0430\u043b\u043e\u0441\u044c \u0431\u043e\u043b\u0435\u0435 \u044f\u0432\u043d\u043e \u0443\u0432\u0438\u0434\u0435\u0442\u044c \u0447\u0442\u043e \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u0442.<\/p>\n<p>\u0414\u043b\u044f \u0431\u043e\u043b\u0435\u0435 \u0442\u043e\u0447\u043d\u044b\u0445 \u0437\u0430\u043c\u0435\u0440\u043e\u0432 \u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043b\u00a0<strong>JMH<\/strong>\u00a0(Java Microbenchmark Harness) \u0441 \u0432\u043a\u043b\u044e\u0447\u0451\u043d\u043d\u044b\u043c \u043f\u0440\u043e\u0444\u0438\u043b\u0438\u0440\u043e\u0432\u0449\u0438\u043a\u043e\u043c GC. \u042d\u0442\u043e \u0434\u0430\u043b\u043e \u043c\u043d\u0435 \u043a\u043b\u044e\u0447\u0435\u0432\u044b\u0435 \u043c\u0435\u0442\u0440\u0438\u043a\u0438:<\/p>\n<ul>\n<li>\n<p><code><strong>gc.alloc.rate.norm<\/strong><\/code>\u00a0\u2014 \u043d\u043e\u0440\u043c\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u044b\u0439 allocation rate, \u0442\u043e \u0435\u0441\u0442\u044c \u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0431\u0430\u0439\u0442 \u0432 \u0441\u0440\u0435\u0434\u043d\u0435\u043c \u0430\u043b\u043b\u043e\u0446\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u043d\u0430 \u043e\u0434\u043d\u0443 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u044e (\u0431\u0430\u0439\u0442\/op);<\/p>\n<\/li>\n<li>\n<p><code><strong>gc.alloc.rate<\/strong><\/code>\u00a0\u2014 \u043f\u0438\u043a\u043e\u0432\u044b\u0439 \u0442\u0435\u043c\u043f \u0430\u043b\u043b\u043e\u043a\u0430\u0446\u0438\u0439 \u0432 \u043c\u0435\u0433\u0430\u0431\u0430\u0439\u0442\u0430\u0445 \u0432 \u0441\u0435\u043a\u0443\u043d\u0434\u0443;<\/p>\n<\/li>\n<li>\n<p><code><strong>gc.count<\/strong><\/code>\u00a0\u2014 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e GC-\u043f\u0430\u0443\u0437 \u0437\u0430 \u0432\u0440\u0435\u043c\u044f \u0437\u0430\u043c\u0435\u0440\u0430;<\/p>\n<\/li>\n<li>\n<p><code><strong>gc.time<\/strong><\/code>\u00a0\u2014 \u0441\u0443\u043c\u043c\u0430\u0440\u043d\u043e\u0435 \u0432\u0440\u0435\u043c\u044f, \u043f\u0440\u043e\u0432\u0435\u0434\u0451\u043d\u043d\u043e\u0435 \u0432 GC.<\/p>\n<\/li>\n<\/ul>\n<p>\u0412\u043e\u0442 \u043a\u043e\u0434 \u043e\u0431\u043e\u0438\u0445 \u0431\u0435\u043d\u0447\u043c\u0430\u0440\u043a\u043e\u0432 \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u044f \u0433\u043e\u043d\u044f\u043b \u0434\u043b\u044f \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u043e\u0432 (0.5 \u043c\u043b\u043d \u0437\u0430\u043f\u0438\u0441\u0435\u0439, G1):<\/p>\n<details class=\"spoiler\">\n<summary>LowChurnStyleBenchmark<\/summary>\n<div class=\"spoiler__content\">\n<pre><code class=\"java\">import org.openjdk.jmh.annotations.*;import org.openjdk.jmh.runner.Runner;import org.openjdk.jmh.runner.options.Options;import org.openjdk.jmh.runner.options.OptionsBuilder;import java.math.BigDecimal;import java.util.ArrayList;import java.util.List;import java.util.Random;import java.util.concurrent.TimeUnit;@BenchmarkMode(Mode.AverageTime)@OutputTimeUnit(TimeUnit.MILLISECONDS)@State(Scope.Benchmark)@Warmup(iterations = 3, time = 1)@Measurement(iterations = 5, time = 1)@Fork(1)public class LowChurnStyleBenchmark {    static class Order {        String name;        BigDecimal total;        BigDecimal tax;        Order(String n, BigDecimal t, BigDecimal x) { name = n; total = t; tax = x; }        void applyTax() { total = total.add(total.multiply(tax)); }        void normalize() { if (name != null) name = name.trim().toLowerCase(); }    }    private List&lt;Order&gt; orders;    @Setup(Level.Iteration)    public void setup() {        Random rnd = new Random(42);        orders = new ArrayList&lt;&gt;(500_000);        for (int i = 0; i &lt; 500_000; i++) {            orders.add(new Order(\"  Customer\" + i + \"  \",                    BigDecimal.valueOf(100 + rnd.nextDouble() * 900),                    BigDecimal.valueOf(0.1 + rnd.nextDouble() * 0.2)));        }    }    @Benchmark    public List&lt;Order&gt; lowChurn() {        for (Order o : orders) { o.normalize(); o.applyTax(); }        return orders;    }    public static void main(String[] args) throws Exception {        Options opt = new OptionsBuilder()                .include(LowChurnStyleBenchmark.class.getSimpleName())                .addProfiler(\"gc\")                .forks(1).build();        new Runner(opt).run();    }}<\/code><div class=\"code-explainer\"><a href=\"https:\/\/sourcecraft.dev\/\" class=\"tm-button code-explainer__link\" style=\"visibility: hidden;\"><img style=\"width:14px;height:14px;object-fit:cover;object-position:left;\"\/><\/a><\/div><\/pre>\n<\/div>\n<\/details>\n<details class=\"spoiler\">\n<summary>HighChurnStyleBenchmark<\/summary>\n<div class=\"spoiler__content\">\n<pre><code class=\"java\">import org.openjdk.jmh.annotations.*;import org.openjdk.jmh.runner.Runner;import org.openjdk.jmh.runner.options.Options;import org.openjdk.jmh.runner.options.OptionsBuilder;import java.math.BigDecimal;import java.util.List;import java.util.Random;import java.util.concurrent.TimeUnit;import java.util.stream.Collectors;import java.util.stream.IntStream;@BenchmarkMode(Mode.AverageTime)@OutputTimeUnit(TimeUnit.MILLISECONDS)@State(Scope.Benchmark)@Warmup(iterations = 3, time = 1)@Measurement(iterations = 5, time = 1)@Fork(1)public class HighChurnStyleBenchmark {    record Order(String name, BigDecimal total, BigDecimal tax) {        Order applyTax() { return new Order(name, total.add(total.multiply(tax)), tax); }        Order normalize() {            String n = name != null ? name.trim().toLowerCase() : null;            return new Order(n, total, tax);        }    }    private List&lt;Order&gt; orders;    @Setup    public void setup() {        Random rnd = new Random(42);        orders = IntStream.range(0, 500_000).mapToObj(i -&gt; new Order(                \"  Customer\" + i + \"  \",                BigDecimal.valueOf(100 + rnd.nextDouble() * 900),                BigDecimal.valueOf(0.1 + rnd.nextDouble() * 0.2)        )).collect(Collectors.toList());    }    @Benchmark    public List&lt;Order&gt; highChurn() {        return orders.stream().map(Order::normalize).map(Order::applyTax).toList();    }    public static void main(String[] args) throws Exception {        Options opt = new OptionsBuilder()                .include(HighChurnStyleBenchmark.class.getSimpleName())                .addProfiler(\"gc\")                .forks(1).build();        new Runner(opt).run();    }}<\/code><div class=\"code-explainer\"><a href=\"https:\/\/sourcecraft.dev\/\" class=\"tm-button code-explainer__link\" style=\"visibility: hidden;\"><img style=\"width:14px;height:14px;object-fit:cover;object-position:left;\"\/><\/a><\/div><\/pre>\n<\/div>\n<\/details>\n<h4>\u0427\u0442\u043e \u043f\u043e\u043a\u0430\u0437\u0430\u043b\u0438 \u0437\u0430\u043c\u0435\u0440\u044b<\/h4>\n<div>\n<div class=\"table\">\n<table>\n<tbody>\n<tr>\n<th data-colwidth=\"291\" width=\"291\">\n<p align=\"left\">\u041c\u0435\u0442\u0440\u0438\u043a\u0430<\/p>\n<\/th>\n<th>\n<p align=\"left\">LowChurnStyle (\u0438\u043c\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u044b\u0439)<\/p>\n<\/th>\n<th>\n<p align=\"left\">HighChurnStyle (\u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0439)<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td data-colwidth=\"291\" width=\"291\">\n<p align=\"left\"><strong>gc.alloc.rate.norm<\/strong>\u00a0(B\/op)<\/p>\n<\/td>\n<td>\n<p align=\"left\">\u2248 268\u202f260\u202f000<\/p>\n<\/td>\n<td>\n<p align=\"left\">\u2248 182\u202f051\u202f380<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td data-colwidth=\"291\" width=\"291\">\n<p align=\"left\"><strong>gc.alloc.rate<\/strong>\u00a0(MB\/s, \u043f\u0438\u043a\u043e\u0432\u044b\u0439)<\/p>\n<\/td>\n<td>\n<p align=\"left\">\u2248 3\u202f876<\/p>\n<\/td>\n<td>\n<p align=\"left\">\u2248 6\u202f270<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td data-colwidth=\"291\" width=\"291\">\n<p align=\"left\"><strong>gc.count<\/strong>\u00a0(\u0441\u0440\u0435\u0434\u043d\u0435\u0435)<\/p>\n<\/td>\n<td>\n<p align=\"left\">2<\/p>\n<\/td>\n<td>\n<p align=\"left\">3\u20134<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td data-colwidth=\"291\" width=\"291\">\n<p align=\"left\"><strong>gc.time<\/strong>\u00a0(\u043c\u0441, \u0441\u0440\u0435\u0434\u043d\u0435\u0435)<\/p>\n<\/td>\n<td>\n<p align=\"left\">\u2248 75<\/p>\n<\/td>\n<td>\n<p align=\"left\">\u2248 32<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td data-colwidth=\"291\" width=\"291\">\n<p align=\"left\"><strong>\u0411\u0430\u0439\u0442 \u043d\u0430 \u0437\u0430\u043f\u0438\u0441\u044c<\/strong>\u00a0(\u043d\u043e\u0440\u043c. \/ 500k)<\/p>\n<\/td>\n<td>\n<p align=\"left\">\u2248 537<\/p>\n<\/td>\n<td>\n<p align=\"left\">\u2248 364<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<details class=\"spoiler\">\n<summary>\u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 HighChurnStyleBenchmark<\/summary>\n<div class=\"spoiler__content\">\n<pre><code class=\"java\"># JMH version: 1.37# VM version: JDK 21.0.10, OpenJDK 64-Bit Server VM, 21.0.10+7-LTS# VM invoker: C:\\Users\\Snaret\\.jdks\\corretto-21.0.10\\bin\\java.exe# VM options: -javaagent:C:\\Program Files\\JetBrains\\IntelliJ IDEA 2025.2.1\\lib\\idea_rt.jar=53438 -Dfile.encoding=UTF-8 -Dsun.stdout.encoding=UTF-8 -Dsun.stderr.encoding=UTF-8# Blackhole mode: compiler (auto-detected, use -Djmh.blackhole.autoDetect=false to disable)# Warmup: 3 iterations, 1 s each# Measurement: 5 iterations, 1 s each# Timeout: 10 min per iteration# Threads: 1 thread, will synchronize iterations# Benchmark mode: Average time, time\/op# Benchmark: oleborn.newtest.HighChurnStyleBenchmark.highChurn# Run progress: 0,00% complete, ETA 00:00:08# Fork: 1 of 1# Warmup Iteration   1: 59,983 ms\/op# Warmup Iteration   2: 27,969 ms\/op# Warmup Iteration   3: 27,264 ms\/opIteration   1: 28,296 ms\/op                 gc.alloc.rate:      6134,055 MB\/sec                 gc.alloc.rate.norm: 182051384,000 B\/op                 gc.count:           3,000 counts                 gc.time:            27,000 msIteration   2: 28,204 ms\/op                 gc.alloc.rate:      6154,610 MB\/sec                 gc.alloc.rate.norm: 182051384,000 B\/op                 gc.count:           3,000 counts                 gc.time:            36,000 msIteration   3: 27,720 ms\/op                 gc.alloc.rate:      6261,820 MB\/sec                 gc.alloc.rate.norm: 182051378,811 B\/op                 gc.count:           3,000 counts                 gc.time:            29,000 msIteration   4: 27,679 ms\/op                 gc.alloc.rate:      6271,017 MB\/sec                 gc.alloc.rate.norm: 182051379,676 B\/op                 gc.count:           4,000 counts                 gc.time:            35,000 msIteration   5: 26,478 ms\/op                 gc.alloc.rate:      6555,696 MB\/sec                 gc.alloc.rate.norm: 182051370,051 B\/op                 gc.count:           3,000 counts                 gc.time:            34,000 ms<\/code><div class=\"code-explainer\"><a href=\"https:\/\/sourcecraft.dev\/\" class=\"tm-button code-explainer__link\" style=\"visibility: hidden;\"><img style=\"width:14px;height:14px;object-fit:cover;object-position:left;\"\/><\/a><\/div><\/pre>\n<\/div>\n<\/details>\n<details class=\"spoiler\">\n<summary>\u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 LowChurnStyleBenchmark<\/summary>\n<div class=\"spoiler__content\">\n<pre><code class=\"java\"># JMH version: 1.37# VM version: JDK 21.0.10, OpenJDK 64-Bit Server VM, 21.0.10+7-LTS# VM invoker: C:\\Users\\Snaret\\.jdks\\corretto-21.0.10\\bin\\java.exe# VM options: -javaagent:C:\\Program Files\\JetBrains\\IntelliJ IDEA 2025.2.1\\lib\\idea_rt.jar=50803 -Dfile.encoding=UTF-8 -Dsun.stdout.encoding=UTF-8 -Dsun.stderr.encoding=UTF-8# Blackhole mode: compiler (auto-detected, use -Djmh.blackhole.autoDetect=false to disable)# Warmup: 3 iterations, 1 s each# Measurement: 5 iterations, 1 s each# Timeout: 10 min per iteration# Threads: 1 thread, will synchronize iterations# Benchmark mode: Average time, time\/op# Benchmark: oleborn.newtest.LowChurnStyleBenchmark.lowChurn# Run progress: 0,00% complete, ETA 00:00:08# Fork: 1 of 1# Warmup Iteration   1: 84,630 ms\/op# Warmup Iteration   2: 61,100 ms\/op# Warmup Iteration   3: 57,484 ms\/opIteration   1: 59,661 ms\/op                 gc.alloc.rate:      3927,940 MB\/sec                 gc.alloc.rate.norm: 269966850,222 B\/op                 gc.count:           2,000 counts                 gc.time:            78,000 msIteration   2: 64,788 ms\/op                 gc.alloc.rate:      3458,871 MB\/sec                 gc.alloc.rate.norm: 259007390,500 B\/op                 gc.count:           2,000 counts                 gc.time:            76,000 msIteration   3: 60,661 ms\/op                 gc.alloc.rate:      3868,818 MB\/sec                 gc.alloc.rate.norm: 269966850,222 B\/op                 gc.count:           2,000 counts                 gc.time:            79,000 msIteration   4: 59,668 ms\/op                 gc.alloc.rate:      3924,944 MB\/sec                 gc.alloc.rate.norm: 269966888,889 B\/op                 gc.count:           2,000 counts                 gc.time:            67,000 msIteration   5: 56,209 ms\/op                 gc.alloc.rate:      4202,568 MB\/sec                 gc.alloc.rate.norm: 272391606,316 B\/op                 gc.count:           2,000 counts                 gc.time:            77,000 ms<\/code><div class=\"code-explainer\"><a href=\"https:\/\/sourcecraft.dev\/\" class=\"tm-button code-explainer__link\" style=\"visibility: hidden;\"><img style=\"width:14px;height:14px;object-fit:cover;object-position:left;\"\/><\/a><\/div><\/pre>\n<\/div>\n<\/details>\n<h4>\u041f\u0430\u0440\u0430\u0434\u043e\u043a\u0441: \u0438\u043c\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u044b\u0439 \u0441\u0442\u0438\u043b\u044c \u0433\u0435\u043d\u0435\u0440\u0438\u0440\u0443\u0435\u0442 \u043d\u0430 48% \u0431\u043e\u043b\u044c\u0448\u0435 \u0430\u043b\u043b\u043e\u043a\u0430\u0446\u0438\u0439, \u043d\u043e \u0432\u044b\u0436\u0438\u0432\u0430\u0435\u0442<\/h4>\n<p>540 \u0431\u0430\u0439\u0442 \u043d\u0430 \u0437\u0430\u043f\u0438\u0441\u044c \u0432 \u0438\u043c\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u043e\u043c \u0441\u0442\u0438\u043b\u0435 \u044d\u0442\u043e \u043c\u043d\u043e\u0433\u043e. 364 \u0431\u0430\u0439\u0442\u0430 \u0432 \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u043c \u0442\u043e\u0436\u0435 \u043c\u043d\u043e\u0433\u043e. \u041e\u0431\u0435 \u0446\u0438\u0444\u0440\u044b \u0433\u043e\u0432\u043e\u0440\u044f\u0442 \u043e\u0434\u043d\u043e \u0438 \u0442\u043e \u0436\u0435:\u00a0<strong>\u044d\u0442\u043e\u0442 \u043a\u043e\u0434 \u0441\u043e\u0437\u0434\u0430\u0451\u0442 \u043e\u0431\u044a\u0435\u043a\u0442\u044b<\/strong>. \u041d\u043e \u0435\u0441\u043b\u0438 \u0437\u0430\u043f\u0443\u0441\u0442\u0438\u0442\u044c \u043a\u043e\u0434 \u043d\u0430 1,5 \u043c\u0438\u043b\u043b\u0438\u043e\u043d\u0430\u0445 \u0437\u0430\u043f\u0438\u0441\u0435\u0439 \u0434\u0430\u0436\u0435 364 \u0431\u0430\u0439\u0442\u0430 \u043f\u0440\u0435\u0432\u0440\u0430\u0449\u0430\u044e\u0442\u0441\u044f \u0432 \u0433\u0438\u0433\u0430\u0431\u0430\u0439\u0442\u044b \u0430\u043b\u043b\u043e\u043a\u0430\u0446\u0438\u0439. <\/p>\n<p>\u0422\u0443\u0442 \u0432\u0430\u0436\u043d\u043e \u043f\u043e\u043d\u044f\u0442\u044c &#8212; \u043a\u0430\u043a\u0438\u0435 \u0431\u0430\u0439\u0442\u044b \u0441\u0447\u0438\u0442\u0430\u0435\u0442 \u043f\u0440\u043e\u0444\u0438\u043b\u0438\u0440\u043e\u0432\u0449\u0438\u043a.<\/p>\n<p>GC \u0432 JMH \u0447\u0435\u0441\u0442\u043d\u043e \u0441\u0443\u043c\u043c\u0438\u0440\u0443\u0435\u0442 \u0432\u0441\u0435 \u0432\u044b\u0434\u0435\u043b\u0435\u043d\u043d\u044b\u0435 \u0431\u0430\u0439\u0442\u044b, \u043d\u043e \u043d\u0435 \u0440\u0430\u0437\u043b\u0438\u0447\u0430\u0435\u0442 \u043e\u0431\u044a\u0435\u043a\u0442\u044b, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0443\u043c\u0440\u0443\u0442 \u0447\u0435\u0440\u0435\u0437 \u043c\u0438\u043a\u0440\u043e\u0441\u0435\u043a\u0443\u043d\u0434\u0443, \u0438 \u0442\u0435, \u0447\u0442\u043e \u043e\u0441\u0442\u0430\u043d\u0443\u0442\u0441\u044f \u0432 \u043f\u0430\u043c\u044f\u0442\u0438 \u043d\u0430\u0434\u043e\u043b\u0433\u043e. <\/p>\n<p>\u041f\u043e\u044d\u0442\u043e\u043c\u0443 \u0446\u0438\u0444\u0440\u044b \u0438 \u043f\u043e\u043b\u0443\u0447\u0430\u044e\u0442\u0441\u044f \u0442\u0430\u043a\u0438\u043c\u0438: \u0438\u043c\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u044b\u0439 \u0441\u0442\u0438\u043b\u044c \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u0442 \u0431\u043e\u043b\u0435\u0435 \u0432\u044b\u0441\u043e\u043a\u0438\u0439 allocation rate \u0437\u0430 \u0441\u0447\u0451\u0442 \u0431\u043e\u043b\u044c\u0448\u0435\u0433\u043e \u043e\u0431\u044a\u0451\u043c\u0430 \u043a\u0440\u0430\u0442\u043a\u043e\u0436\u0438\u0432\u0443\u0449\u0435\u0433\u043e \u043c\u0443\u0441\u043e\u0440\u0430. \u0410 \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0439 \u0441\u0442\u0438\u043b\u044c \u043f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442 \u043c\u0435\u043d\u044c\u0448\u0443\u044e \u0446\u0438\u0444\u0440\u0443, \u043d\u043e \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u0430\u044f \u0447\u0430\u0441\u0442\u044c \u044d\u0442\u0438\u0445 \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432 \u0443\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0432 \u043f\u0430\u043c\u044f\u0442\u0438 \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e \u0434\u043e\u043b\u044c\u0448\u0435, \u043d\u0430\u043a\u0430\u043f\u043b\u0438\u0432\u0430\u044f\u0441\u044c \u0438 \u0440\u0435\u0437\u043a\u043e \u0443\u0432\u0435\u043b\u0438\u0447\u0438\u0432\u0430\u044f \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0443 \u043d\u0430 GC.<\/p>\n<h4>\u041c\u043e\u0439 \u0432\u0442\u043e\u0440\u043e\u0439 \u043f\u0440\u0430\u043a\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0432\u044b\u0432\u043e\u0434: \u043f\u043b\u0430\u0442\u0438\u043c \u043d\u0435 \u0437\u0430 \u0431\u0430\u0439\u0442\u044b, \u0430 \u0437\u0430 \u0432\u0440\u0435\u043c\u044f \u0436\u0438\u0437\u043d\u0438.<\/h4>\n<p>JMH-\u0437\u0430\u043c\u0435\u0440\u044b \u043f\u043e\u043a\u0430\u0437\u0430\u043b\u0438 <strong>\u043e\u0447\u0435\u0432\u0438\u0434\u043d\u043e\u0435<\/strong>: \u043e\u0431\u0430 \u0441\u0442\u0438\u043b\u044f \u0433\u0435\u043d\u0435\u0440\u0438\u0440\u0443\u044e\u0442 \u0430\u043b\u043b\u043e\u043a\u0430\u0446\u0438\u0438. \u041d\u043e\u00a0<code>HighChurnStyle<\/code>\u00a0\u0443\u043f\u0430\u043a\u043e\u0432\u044b\u0432\u0430\u0435\u0442 \u044d\u0442\u0438 \u0431\u0430\u0439\u0442\u044b \u0432 \u043d\u043e\u0432\u0443\u044e, \u0434\u043e\u043b\u0433\u043e\u0436\u0438\u0432\u0443\u0449\u0443\u044e \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0443 \u0434\u0430\u043d\u043d\u044b\u0445, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043d\u0430\u043a\u0430\u043f\u043b\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0432 \u043f\u0430\u043c\u044f\u0442\u0438 \u0438 \u043f\u0440\u043e\u0432\u043e\u0446\u0438\u0440\u0443\u0435\u0442 \u043f\u0438\u043a\u043e\u0432\u044b\u0435 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u043d\u0430 GC.\u00a0<code>LowChurnStyle<\/code>, \u043c\u0443\u0442\u0438\u0440\u0443\u044f \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b, \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043a\u043e\u0440\u043e\u0442\u043a\u043e\u0436\u0438\u0432\u0443\u0449\u0438\u043c \u043c\u0443\u0441\u043e\u0440\u043e\u043c, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 GC \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e \u043f\u043e\u0434\u0447\u0438\u0449\u0430\u0435\u0442 \u043d\u0430 \u043b\u0435\u0442\u0443. <\/p>\n<p><strong>\u0418 \u0434\u043b\u044f \u043f\u043e\u043d\u0438\u043c\u0430\u043d\u0438\u044f: Allocation rate \u2014 \u044d\u0442\u043e \u0443\u043a\u0430\u0437\u0430\u0442\u0435\u043b\u044c, \u0430 \u043d\u0435 \u0430\u043d\u0430\u043b\u0438\u0437\u0430\u0442\u043e\u0440.<\/strong>\u00a0\u041e\u043d \u043f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442 \u0438\u043d\u0442\u0435\u043d\u0441\u0438\u0432\u043d\u043e\u0441\u0442\u044c \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432, \u043d\u043e \u043f\u043e\u0447\u0442\u0438 \u043d\u0438\u0447\u0435\u0433\u043e \u043d\u0435 \u0433\u043e\u0432\u043e\u0440\u0438\u0442 \u043e\u0431 \u0438\u0445 \u0432\u0440\u0435\u043c\u0435\u043d\u0438 \u0436\u0438\u0437\u043d\u0438 \u0438 \u043f\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u0438 \u043f\u0430\u043c\u044f\u0442\u0438 \u043f\u043e\u0434 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u043e\u0439.<\/p>\n<h3>\u0427\u0430\u0441\u0442\u044c 4. Async Profiler<\/h3>\n<p>\u0424\u0438\u043d\u0430\u043b\u044c\u043d\u044b\u043c \u044d\u0442\u0430\u043f\u043e\u043c \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0435\u043d\u043d\u043e\u0433\u043e \u043f\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u044f, \u044f \u0438\u0437\u0431\u0440\u0430\u043b \u0432\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u044b\u0439 \u0432 IDEA \u0432\u0438\u0437\u0443\u0430\u043b\u0438\u0437\u0430\u0442\u043e\u0440 Async Profiler.<\/p>\n<p>\u0412\u043e\u0442 \u0447\u0442\u043e \u043f\u043e\u043b\u0443\u0447\u0438\u043b\u043e\u0441\u044c.<\/p>\n<h4>Call Tree: \u043a\u0442\u043e \u0441\u043e\u0437\u0434\u0430\u0451\u0442 \u043e\u0431\u044a\u0435\u043a\u0442\u044b<\/h4>\n<figure class=\"full-width \"><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/r\/w1560\/getpro\/habr\/upload_files\/004\/f7d\/c4e\/004f7dc4ede05fcc4bd8fbffa9eacd01.png\" alt=\"Call Tree (\u0434\u0435\u0440\u0435\u0432\u043e \u0432\u044b\u0437\u043e\u0432\u043e\u0432) \u0434\u043b\u044f \u0438\u043c\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u043e\u0433\u043e \u0441\u0442\u0438\u043b\u044f. \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0430\u043b\u043b\u043e\u043a\u0430\u0446\u0438\u0438 \u2014\u00a0BigDecimal.&lt;init&gt;\u00a0(33.4%) \u0438\u00a0StringLatin1.toChars\u00a0(32.6%). \u042d\u0442\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0435 \u043e\u0431\u044a\u0435\u043a\u0442\u044b, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0441\u043e\u0437\u0434\u0430\u044e\u0442\u0441\u044f \u0438 \u0441\u0440\u0430\u0437\u0443 \u0443\u043c\u0438\u0440\u0430\u044e\u0442.  \" title=\"Call Tree (\u0434\u0435\u0440\u0435\u0432\u043e \u0432\u044b\u0437\u043e\u0432\u043e\u0432) \u0434\u043b\u044f \u0438\u043c\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u043e\u0433\u043e \u0441\u0442\u0438\u043b\u044f. \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0430\u043b\u043b\u043e\u043a\u0430\u0446\u0438\u0438 \u2014\u00a0BigDecimal.&lt;init&gt;\u00a0(33.4%) \u0438\u00a0StringLatin1.toChars\u00a0(32.6%). \u042d\u0442\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0435 \u043e\u0431\u044a\u0435\u043a\u0442\u044b, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0441\u043e\u0437\u0434\u0430\u044e\u0442\u0441\u044f \u0438 \u0441\u0440\u0430\u0437\u0443 \u0443\u043c\u0438\u0440\u0430\u044e\u0442.  \" width=\"2463\" height=\"1075\" sizes=\"auto, (max-width: 780px) 100vw, 50vw\" srcset=\"https:\/\/habrastorage.org\/r\/w780\/getpro\/habr\/upload_files\/004\/f7d\/c4e\/004f7dc4ede05fcc4bd8fbffa9eacd01.png 780w,&#10;       https:\/\/habrastorage.org\/r\/w1560\/getpro\/habr\/upload_files\/004\/f7d\/c4e\/004f7dc4ede05fcc4bd8fbffa9eacd01.png 781w\" loading=\"lazy\" decode=\"async\"\/><\/p>\n<div><figcaption><em>Call Tree (\u0434\u0435\u0440\u0435\u0432\u043e \u0432\u044b\u0437\u043e\u0432\u043e\u0432) \u0434\u043b\u044f \u0438\u043c\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u043e\u0433\u043e \u0441\u0442\u0438\u043b\u044f. \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0430\u043b\u043b\u043e\u043a\u0430\u0446\u0438\u0438 \u2014\u00a0<\/em><code><em>BigDecimal.&lt;init&gt;<\/em><\/code><em>\u00a0(33.4%) \u0438\u00a0<\/em><code><em>StringLatin1.toChars<\/em><\/code><em>\u00a0(32.6%). \u042d\u0442\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0435 \u043e\u0431\u044a\u0435\u043a\u0442\u044b, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0441\u043e\u0437\u0434\u0430\u044e\u0442\u0441\u044f \u0438 \u0441\u0440\u0430\u0437\u0443 \u0443\u043c\u0438\u0440\u0430\u044e\u0442.<\/em>  <\/figcaption><\/div>\n<\/figure>\n<figure class=\"full-width \"><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/r\/w1560\/getpro\/habr\/upload_files\/b5c\/2b8\/565\/b5c2b856582e4d9ffddb7a92ab3d5f4c.png\" alt=\"Call Tree \u0434\u043b\u044f \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0441\u0442\u0438\u043b\u044f. \u0414\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043d\u043e\u0432\u044b\u0439 \u0433\u0438\u0433\u0430\u043d\u0442\u0441\u043a\u0438\u0439 \u0431\u043b\u043e\u043a -\u00a0ReferencePipeline.toList()\u00a0(47.1%, 661 \u041c\u0411). \u0418\u043c\u0435\u043d\u043d\u043e\u00a0.toList()\u00a0\u0441\u043e\u0437\u0434\u0430\u0451\u0442 \u0438 \u0443\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u0432 \u043f\u0430\u043c\u044f\u0442\u0438 \u043d\u043e\u0432\u044b\u0439 \u0441\u043f\u0438\u0441\u043e\u043a \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0430\u043d\u043d\u044b\u0445 \u0437\u0430\u043f\u0438\u0441\u0435\u0439.  \" title=\"Call Tree \u0434\u043b\u044f \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0441\u0442\u0438\u043b\u044f. \u0414\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043d\u043e\u0432\u044b\u0439 \u0433\u0438\u0433\u0430\u043d\u0442\u0441\u043a\u0438\u0439 \u0431\u043b\u043e\u043a -\u00a0ReferencePipeline.toList()\u00a0(47.1%, 661 \u041c\u0411). \u0418\u043c\u0435\u043d\u043d\u043e\u00a0.toList()\u00a0\u0441\u043e\u0437\u0434\u0430\u0451\u0442 \u0438 \u0443\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u0432 \u043f\u0430\u043c\u044f\u0442\u0438 \u043d\u043e\u0432\u044b\u0439 \u0441\u043f\u0438\u0441\u043e\u043a \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0430\u043d\u043d\u044b\u0445 \u0437\u0430\u043f\u0438\u0441\u0435\u0439.  \" width=\"2455\" height=\"1220\" sizes=\"auto, (max-width: 780px) 100vw, 50vw\" srcset=\"https:\/\/habrastorage.org\/r\/w780\/getpro\/habr\/upload_files\/b5c\/2b8\/565\/b5c2b856582e4d9ffddb7a92ab3d5f4c.png 780w,&#10;       https:\/\/habrastorage.org\/r\/w1560\/getpro\/habr\/upload_files\/b5c\/2b8\/565\/b5c2b856582e4d9ffddb7a92ab3d5f4c.png 781w\" loading=\"lazy\" decode=\"async\"\/><\/p>\n<div><figcaption><em>Call Tree \u0434\u043b\u044f \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0441\u0442\u0438\u043b\u044f. \u0414\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043d\u043e\u0432\u044b\u0439 \u0433\u0438\u0433\u0430\u043d\u0442\u0441\u043a\u0438\u0439 \u0431\u043b\u043e\u043a &#8212;\u00a0<\/em><code><em>ReferencePipeline.toList()<\/em><\/code><em>\u00a0(47.1%, 661 \u041c\u0411). \u0418\u043c\u0435\u043d\u043d\u043e\u00a0<\/em><code><em>.toList()<\/em><\/code><em>\u00a0\u0441\u043e\u0437\u0434\u0430\u0451\u0442 \u0438 \u0443\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u0432 \u043f\u0430\u043c\u044f\u0442\u0438 \u043d\u043e\u0432\u044b\u0439 \u0441\u043f\u0438\u0441\u043e\u043a \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0430\u043d\u043d\u044b\u0445 \u0437\u0430\u043f\u0438\u0441\u0435\u0439.<\/em>  <\/figcaption><\/div>\n<\/figure>\n<p>\u041e\u0431\u0440\u0430\u0442\u0438\u0442\u0435 \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435: \u0432 \u0438\u043c\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u043e\u043c \u0441\u0442\u0438\u043b\u0435 \u0430\u043b\u043b\u043e\u043a\u0430\u0446\u0438\u0438 \u0441\u043e\u0441\u0440\u0435\u0434\u043e\u0442\u043e\u0447\u0435\u043d\u044b \u0432 \u0430\u0440\u0438\u0444\u043c\u0435\u0442\u0438\u043a\u0435 \u0438 \u0441\u0442\u0440\u043e\u043a\u0430\u0445, \u043e\u043d\u0438 \u0441\u043e\u0437\u0434\u0430\u044e\u0442\u0441\u044f, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442\u0441\u044f \u0438 \u0441\u0440\u0430\u0437\u0443 \u0441\u0442\u0430\u043d\u043e\u0432\u044f\u0442\u0441\u044f \u043c\u0443\u0441\u043e\u0440\u043e\u043c. \u0412 \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u043c \u0441\u0442\u0438\u043b\u0435 \u043a \u044d\u0442\u043e\u043c\u0443 \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f\u00a0<strong>\u043a\u043e\u043b\u043b\u0435\u043a\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435<\/strong>: \u0432\u0441\u0435 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b\u00a0<code>.map()<\/code>\u00a0\u0441\u043e\u0431\u0438\u0440\u0430\u044e\u0442\u0441\u044f \u0432 \u043d\u043e\u0432\u044b\u0439 \u0441\u043f\u0438\u0441\u043e\u043a, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0436\u0438\u0432\u0451\u0442 \u0434\u043e \u043a\u043e\u043d\u0446\u0430 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438. Call Tree \u0447\u0451\u0442\u043a\u043e \u043f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442 \u044d\u0442\u043e\u0442 \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0441\u043b\u043e\u0439.<\/p>\n<h4>Timeline: \u043a\u0430\u043a \u0436\u0438\u0432\u0443\u0442 \u043e\u0431\u044a\u0435\u043a\u0442\u044b<\/h4>\n<p>\u0418 \u0435\u0449\u0435 \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u043d\u043e\u0433\u043e &#8212; \u0442\u0430\u0439\u043c\u043b\u0430\u0439\u043d. \u041e\u043d \u043f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442, \u043a\u0430\u043a \u043f\u0430\u043c\u044f\u0442\u044c \u0437\u0430\u043f\u043e\u043b\u043d\u044f\u0435\u0442\u0441\u044f \u0438 \u043e\u0441\u0432\u043e\u0431\u043e\u0436\u0434\u0430\u0435\u0442\u0441\u044f \u0441 \u0442\u0435\u0447\u0435\u043d\u0438\u0435\u043c \u0432\u0440\u0435\u043c\u0435\u043d\u0438.<\/p>\n<figure class=\"full-width \"><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/r\/w1560\/getpro\/habr\/upload_files\/972\/4fe\/87d\/9724fe87d2a7a7612a8eb7f9963a68e6.png\" alt=\"Timeline \u0430\u043b\u043b\u043e\u043a\u0430\u0446\u0438\u0439 \u0434\u043b\u044f \u0438\u043c\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u043e\u0433\u043e \u0441\u0442\u0438\u043b\u044f. \u0413\u0440\u0430\u0444\u0438\u043a \u043f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442 \u0447\u0430\u0441\u0442\u044b\u0435 \u043f\u0430\u0434\u0435\u043d\u0438\u044f - GC \u0440\u0435\u0433\u0443\u043b\u044f\u0440\u043d\u043e \u043e\u0447\u0438\u0449\u0430\u0435\u0442 \u043f\u0430\u043c\u044f\u0442\u044c.\" title=\"Timeline \u0430\u043b\u043b\u043e\u043a\u0430\u0446\u0438\u0439 \u0434\u043b\u044f \u0438\u043c\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u043e\u0433\u043e \u0441\u0442\u0438\u043b\u044f. \u0413\u0440\u0430\u0444\u0438\u043a \u043f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442 \u0447\u0430\u0441\u0442\u044b\u0435 \u043f\u0430\u0434\u0435\u043d\u0438\u044f - GC \u0440\u0435\u0433\u0443\u043b\u044f\u0440\u043d\u043e \u043e\u0447\u0438\u0449\u0430\u0435\u0442 \u043f\u0430\u043c\u044f\u0442\u044c.\" width=\"2455\" height=\"416\" sizes=\"auto, (max-width: 780px) 100vw, 50vw\" srcset=\"https:\/\/habrastorage.org\/r\/w780\/getpro\/habr\/upload_files\/972\/4fe\/87d\/9724fe87d2a7a7612a8eb7f9963a68e6.png 780w,&#10;       https:\/\/habrastorage.org\/r\/w1560\/getpro\/habr\/upload_files\/972\/4fe\/87d\/9724fe87d2a7a7612a8eb7f9963a68e6.png 781w\" loading=\"lazy\" decode=\"async\"\/><\/p>\n<div><figcaption><em>Timeline \u0430\u043b\u043b\u043e\u043a\u0430\u0446\u0438\u0439 \u0434\u043b\u044f \u0438\u043c\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u043e\u0433\u043e \u0441\u0442\u0438\u043b\u044f. \u0413\u0440\u0430\u0444\u0438\u043a \u043f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442 \u0447\u0430\u0441\u0442\u044b\u0435 \u043f\u0430\u0434\u0435\u043d\u0438\u044f &#8212; GC \u0440\u0435\u0433\u0443\u043b\u044f\u0440\u043d\u043e \u043e\u0447\u0438\u0449\u0430\u0435\u0442 \u043f\u0430\u043c\u044f\u0442\u044c.<\/em><\/figcaption><\/div>\n<\/figure>\n<figure class=\"full-width \"><img decoding=\"async\" src=\"https:\/\/habrastorage.org\/r\/w1560\/getpro\/habr\/upload_files\/6fc\/597\/248\/6fc597248e1d2bed0aa7960d5181f7b8.png\" alt=\"Timeline \u0430\u043b\u043b\u043e\u043a\u0430\u0446\u0438\u0439 \u0434\u043b\u044f \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0441\u0442\u0438\u043b\u044f. \u041f\u043e\u0441\u043b\u0435 ~600 \u043c\u0441 \u0433\u0440\u0430\u0444\u0438\u043a \u043f\u0435\u0440\u0435\u0441\u0442\u0430\u0451\u0442 \u043f\u0430\u0434\u0430\u0442\u044c \u0434\u043e \u043d\u0443\u043b\u044f \u0438 \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u0435\u0442 \u043f\u043b\u0430\u0432\u043d\u043e \u0440\u0430\u0441\u0442\u0438 \u0447\u0442\u043e \u043f\u0440\u0438\u0432\u043e\u0434\u0438\u0442 \u043a \u043f\u0430\u0434\u0435\u043d\u0438\u044e \u0441 OutOfMemoryError.  \" title=\"Timeline \u0430\u043b\u043b\u043e\u043a\u0430\u0446\u0438\u0439 \u0434\u043b\u044f \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0441\u0442\u0438\u043b\u044f. \u041f\u043e\u0441\u043b\u0435 ~600 \u043c\u0441 \u0433\u0440\u0430\u0444\u0438\u043a \u043f\u0435\u0440\u0435\u0441\u0442\u0430\u0451\u0442 \u043f\u0430\u0434\u0430\u0442\u044c \u0434\u043e \u043d\u0443\u043b\u044f \u0438 \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u0435\u0442 \u043f\u043b\u0430\u0432\u043d\u043e \u0440\u0430\u0441\u0442\u0438 \u0447\u0442\u043e \u043f\u0440\u0438\u0432\u043e\u0434\u0438\u0442 \u043a \u043f\u0430\u0434\u0435\u043d\u0438\u044e \u0441 OutOfMemoryError.  \" width=\"2465\" height=\"351\" sizes=\"auto, (max-width: 780px) 100vw, 50vw\" srcset=\"https:\/\/habrastorage.org\/r\/w780\/getpro\/habr\/upload_files\/6fc\/597\/248\/6fc597248e1d2bed0aa7960d5181f7b8.png 780w,&#10;       https:\/\/habrastorage.org\/r\/w1560\/getpro\/habr\/upload_files\/6fc\/597\/248\/6fc597248e1d2bed0aa7960d5181f7b8.png 781w\" loading=\"lazy\" decode=\"async\"\/><\/p>\n<div><figcaption><em>Timeline \u0430\u043b\u043b\u043e\u043a\u0430\u0446\u0438\u0439 \u0434\u043b\u044f \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0441\u0442\u0438\u043b\u044f. \u041f\u043e\u0441\u043b\u0435 ~600 \u043c\u0441 \u0433\u0440\u0430\u0444\u0438\u043a \u043f\u0435\u0440\u0435\u0441\u0442\u0430\u0451\u0442 \u043f\u0430\u0434\u0430\u0442\u044c \u0434\u043e \u043d\u0443\u043b\u044f \u0438 \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u0435\u0442 \u043f\u043b\u0430\u0432\u043d\u043e \u0440\u0430\u0441\u0442\u0438 \u0447\u0442\u043e \u043f\u0440\u0438\u0432\u043e\u0434\u0438\u0442 \u043a \u043f\u0430\u0434\u0435\u043d\u0438\u044e \u0441 OutOfMemoryError.<\/em>  <\/figcaption><\/div>\n<\/figure>\n<p>\u0422\u0430\u0439\u043c\u043b\u0430\u0439\u043d \u043d\u0435 \u0432\u0440\u0451\u0442. <\/p>\n<p>\u0412 \u0438\u043c\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u043e\u043c \u0441\u0442\u0438\u043b\u0435 GC \u0440\u0435\u0433\u0443\u043b\u044f\u0440\u043d\u043e \u0432\u044b\u0434\u044b\u0445\u0430\u0435\u0442 \u0438 \u043e\u0447\u0438\u0449\u0430\u0435\u0442 \u043f\u0430\u043c\u044f\u0442\u044c. \u0412 \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u043c \u043f\u043e\u0441\u043b\u0435 \u043a\u0430\u0436\u0434\u043e\u0439 \u0441\u0431\u043e\u0440\u043a\u0438 \u043e\u0441\u0442\u0430\u0451\u0442\u0441\u044f \u043d\u0435\u0441\u043c\u044b\u0432\u0430\u0435\u043c\u044b\u0439 \u043e\u0441\u0442\u0430\u0442\u043e\u043a: \u043d\u043e\u0432\u044b\u0439 \u0441\u043f\u0438\u0441\u043e\u043a\u00a0<code>processed<\/code>\u00a0\u0438 \u043d\u043e\u0432\u044b\u0435 immutable-\u043e\u0431\u044a\u0435\u043a\u0442\u044b, \u0441\u043e\u0437\u0434\u0430\u0432\u0430\u0435\u043c\u044b\u0435 \u0432 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0435 pipeline. \u042d\u0442\u043e \u0438 \u0435\u0441\u0442\u044c \u0442\u0430 \u0432\u043e\u043b\u043d\u0430, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0432 \u0438\u0442\u043e\u0433\u0435 \u043f\u0435\u0440\u0435\u043f\u043e\u043b\u043d\u044f\u0435\u0442 \u043a\u0443\u0447\u0443 \u0438 \u0432\u044b\u0437\u044b\u0432\u0430\u0435\u0442\u00a0<code>OutOfMemoryError<\/code>. <\/p>\n<p>\u0420\u0430\u0437\u043d\u0438\u0446\u0430 \u043c\u0435\u0436\u0434\u0443 \u0441\u0442\u0438\u043b\u044f\u043c\u0438 &#8212; \u043d\u0435 \u0432 \u0431\u0430\u0439\u0442\u0430\u0445 \u0438 \u043d\u0435 \u0432 \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u0438 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0445 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0439. \u0420\u0430\u0437\u043d\u0438\u0446\u0430 \u0432 \u0442\u043e\u043c,\u00a0<strong>\u043a\u0430\u043a \u0434\u043e\u043b\u0433\u043e \u0436\u0438\u0432\u0443\u0442 \u0441\u043e\u0437\u0434\u0430\u043d\u043d\u044b\u0435 \u043e\u0431\u044a\u0435\u043a\u0442\u044b<\/strong>. \u0418\u043c\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u044b\u0439 \u0441\u0442\u0438\u043b\u044c \u043f\u043e\u0440\u043e\u0436\u0434\u0430\u0435\u0442 \u043a\u043e\u0440\u043e\u0442\u043a\u043e\u0436\u0438\u0432\u0443\u0449\u0438\u0439 \u043c\u0443\u0441\u043e\u0440, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 GC \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e \u043f\u043e\u0434\u0447\u0438\u0449\u0430\u0435\u0442. \u0424\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0439 \u0441\u0442\u0438\u043b\u044c \u0441\u043e\u0437\u0434\u0430\u0451\u0442 \u043d\u043e\u0432\u0443\u044e \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0443 \u0434\u0430\u043d\u043d\u044b\u0445, \u043e\u0431\u044a\u0435\u043a\u0442\u044b \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u0443\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u044e\u0442\u0441\u044f \u0432 \u043f\u0430\u043c\u044f\u0442\u0438 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0434\u043e\u043b\u044c\u0448\u0435, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043d\u0430\u043a\u0430\u043f\u043b\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0438 \u0434\u0443\u0448\u0438\u0442 GC.<\/p>\n<h3>\u0417\u0430\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435: \u0446\u0435\u043d\u0430, \u043a\u043e\u0442\u043e\u0440\u0443\u044e \u043c\u044b \u043f\u043b\u0430\u0442\u0438\u043c \u043e\u0441\u043e\u0437\u043d\u0430\u043d\u043d\u043e<\/h3>\n<p>\u042f \u043d\u0430\u0447\u0430\u043b \u044d\u0442\u043e \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u0435 \u0441 \u043f\u0440\u043e\u0441\u0442\u043e\u0433\u043e \u0432\u043e\u043f\u0440\u043e\u0441\u0430: \u043c\u043e\u0436\u0435\u0442 \u043b\u0438 \u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0439, \u0447\u0438\u0441\u0442\u044b\u0439 \u043a\u043e\u0434 \u0432 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0451\u043d\u043d\u044b\u0445 \u0443\u0441\u043b\u043e\u0432\u0438\u044f\u0445 \u043d\u0430\u0442\u0432\u043e\u0440\u0438\u0442\u044c \u0434\u0435\u043b? \u041e\u043a\u0430\u0437\u0430\u043b\u043e\u0441\u044c \u0432\u043f\u043e\u043b\u043d\u0435. \u041d\u043e \u043d\u0435 \u043f\u043e\u0442\u043e\u043c\u0443, \u0447\u0442\u043e \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0439 \u0441\u0442\u0438\u043b\u044c \u043f\u043b\u043e\u0445, \u0430 \u0438\u043c\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u044b\u0439 \u0445\u043e\u0440\u043e\u0448. \u0410 \u043f\u043e\u0442\u043e\u043c\u0443, \u0447\u0442\u043e\u00a0<strong>\u0443 \u043b\u044e\u0431\u043e\u0433\u043e \u0441\u0442\u0438\u043b\u044f \u0435\u0441\u0442\u044c \u0446\u0435\u043d\u0430<\/strong>, \u0438 \u043e\u043d\u0430 \u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u0441\u044f \u0437\u0430\u043c\u0435\u0442\u043d\u043e\u0439 \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u043e\u0434 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u043e\u0439.<\/p>\n<p><strong>\u0413\u043b\u0430\u0432\u043d\u044b\u0439 \u0432\u044b\u0432\u043e\u0434 \u044d\u0442\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0438<\/strong>: \u043d\u0435 \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u0435\u0442 \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0441\u0442\u0438\u043b\u044f. \u0421\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u0435\u0442 \u0446\u0435\u043d\u0430 \u0430\u0431\u0441\u0442\u0440\u0430\u043a\u0446\u0438\u0439 \u0432 \u043a\u043e\u043d\u043a\u0440\u0435\u0442\u043d\u043e\u043c \u043a\u043e\u043d\u0442\u0435\u043a\u0441\u0442\u0435 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f. <\/p>\n<p>\u0421\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u0430\u044f Java \u043f\u043e\u043a\u0443\u043f\u0430\u0435\u0442 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c \u0438 \u0447\u0438\u0442\u0430\u0435\u043c\u043e\u0441\u0442\u044c \u0446\u0435\u043d\u043e\u0439 allocation rate. \u042d\u0442\u043e \u043d\u0435 \u043f\u043b\u043e\u0445\u043e \u0438 \u043d\u0435 \u0445\u043e\u0440\u043e\u0448\u043e, \u044d\u0442\u043e \u0442\u043e \u0441 \u0447\u0435\u043c \u043d\u0430\u043c \u0436\u0438\u0442\u044c. \u041d\u0430\u0448\u0430 \u0437\u0430\u0434\u0430\u0447\u0430 \u043a\u0430\u043a \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432 \u043f\u043e\u043d\u0438\u043c\u0430\u0442\u044c \u044d\u0442\u0443 \u0446\u0435\u043d\u0443 \u0438 \u043f\u043b\u0430\u0442\u0438\u0442\u044c \u0435\u0451 \u043e\u0441\u043e\u0437\u043d\u0430\u043d\u043d\u043e.<\/p>\n<p>\u0415\u0441\u043b\u0438 \u0432\u0430\u0448 \u043a\u043e\u0434 \u043d\u0430 cold \u0438\u043b\u0438 warm path \u043f\u0438\u0448\u0438\u0442\u0435 \u0442\u0430\u043a, \u043a\u0430\u043a \u0447\u0438\u0442\u0430\u0435\u0442\u0441\u044f \u043b\u0443\u0447\u0448\u0435. \u0415\u0441\u043b\u0438 \u043d\u0430 hot path &#8212; \u043f\u043e\u0442\u0440\u0430\u0442\u044c\u0442\u0435 \u0447\u0430\u0441 \u043d\u0430 \u043f\u0440\u043e\u0444\u0438\u043b\u0438\u0440\u043e\u0432\u0449\u0438\u043a, \u043f\u043e\u0441\u043c\u043e\u0442\u0440\u0438\u0442\u0435 \u043d\u0430 allocation rate \u0438 \u0436\u0438\u0437\u043d\u0435\u043d\u043d\u044b\u0439 \u0446\u0438\u043a\u043b \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432. \u0412\u043e\u0437\u043c\u043e\u0436\u043d\u043e, \u0432\u044b \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0438\u0442\u0435 \u0442\u043e, \u0447\u0442\u043e \u0443\u0434\u0438\u0432\u0438\u0442 \u0432\u0430\u0441 \u043d\u0435 \u043c\u0435\u043d\u044c\u0448\u0435, \u0447\u0435\u043c \u043c\u0435\u043d\u044f.<\/p>\n<h4>\u0412\u0430\u0436\u043d\u043e\u0435 \u0437\u0430\u043c\u0435\u0447\u0430\u043d\u0438\u0435 \u043e \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0442\u0435\u0441\u0442\u043e\u0432<\/h4>\n<p>\u0412\u0441\u0435 \u0442\u0435\u0441\u0442\u044b \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u043b\u0438\u0441\u044c \u043d\u0430 \u043c\u043e\u0435\u0439 \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u043e\u0439 \u043c\u0430\u0448\u0438\u043d\u0435: JDK 21 (Corretto), Windows, \u0444\u0438\u043a\u0441\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u0430\u044f \u043a\u0443\u0447\u0430 512 \u041c\u0411. \u0420\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b\u00a0<strong>\u043c\u043e\u0433\u0443\u0442 \u043e\u0442\u043b\u0438\u0447\u0430\u0442\u044c\u0441\u044f<\/strong>\u00a0\u043d\u0430 \u0434\u0440\u0443\u0433\u0438\u0445 \u0432\u0435\u0440\u0441\u0438\u044f\u0445 JDK, \u0432 \u0434\u0440\u0443\u0433\u0438\u0445 \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u044f\u0445 \u0438\u043b\u0438 \u0441 \u0434\u0440\u0443\u0433\u0438\u043c\u0438 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0430\u043c\u0438 GC. \u042f \u043d\u0435 \u043f\u0440\u0435\u0442\u0435\u043d\u0434\u0443\u044e \u043d\u0430 \u0430\u0431\u0441\u043e\u043b\u044e\u0442\u043d\u0443\u044e \u0438\u0441\u0442\u0438\u043d\u0443, \u043d\u043e \u043e\u0431\u0449\u0438\u0435 \u0437\u0430\u043a\u043e\u043d\u043e\u043c\u0435\u0440\u043d\u043e\u0441\u0442\u0438 allocation pressure \u0438 \u0440\u0430\u0437\u043b\u0438\u0447\u0438\u044f \u0432 \u0436\u0438\u0437\u043d\u0435\u043d\u043d\u043e\u043c \u0446\u0438\u043a\u043b\u0435 \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432 \u0431\u0443\u0434\u0443\u0442 \u0432\u043e\u0441\u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u044c\u0441\u044f.<\/p>\n<p>\u0415\u0441\u043b\u0438 \u0432\u044b \u0437\u0430\u0445\u043e\u0442\u0438\u0442\u0435 \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u0442\u044c \u044d\u0442\u043e \u043d\u0430 \u0441\u0432\u043e\u0451\u043c \u043f\u0440\u043e\u0435\u043a\u0442\u0435, \u0432\u0441\u0435\u0433\u0434\u0430 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u043f\u0440\u043e\u0444\u0438\u043b\u0438\u0440\u043e\u0432\u0449\u0438\u043a \u0438 \u0441\u043c\u043e\u0442\u0440\u0438\u0442\u0435 \u043d\u0430 \u0440\u0435\u0430\u043b\u044c\u043d\u044b\u0435 \u043c\u0435\u0442\u0440\u0438\u043a\u0438, \u0430 \u043d\u0435 \u0441\u043b\u0435\u043f\u043e \u0432\u0435\u0440\u044c\u0442\u0435 \u0441\u0442\u0430\u0442\u044c\u044f\u043c \u0438\u0437 \u0438\u043d\u0442\u0435\u0440\u043d\u0435\u0442\u0430.<\/p>\n<hr\/>\n<p> \u041c\u0430\u0442\u0435\u0440\u0438\u0430\u043b \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d \u0430\u0432\u0442\u043e\u0440\u043e\u043c\u00a0<a href=\"https:\/\/t.me\/Java_for_beginner_dev\" rel=\"noopener noreferrer nofollow\">telegram-\u043a\u0430\u043d\u0430\u043b\u0430<\/a>\u00a0\u043e \u0438\u0437\u0443\u0447\u0435\u043d\u0438\u0438 Java.  <\/p>\n<\/div>\n<p>\u0441\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b \u0441\u0442\u0430\u0442\u044c\u0438 <a href=\"https:\/\/habr.com\/ru\/articles\/1036992\/\">https:\/\/habr.com\/ru\/articles\/1036992\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0412\u0441\u0435 \u043d\u0430\u0447\u0430\u043b\u043e\u0441\u044c \u0441 \u0442\u043e\u0433\u043e \u0447\u0442\u043e \u044f \u043d\u0435\u043e\u0436\u0438\u0434\u0430\u043d\u043d\u043e \u0441\u0442\u0430\u043b \u0431\u0435\u0437\u0440\u0430\u0431\u043e\u0442\u043d\u044b\u043c Java-\u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u043c. \u0414\u0430, \u0441\u0435\u0439\u0447\u0430\u0441 \u0442\u0430\u043a\u043e\u0435 \u0441\u043b\u0443\u0447\u0430\u0435\u0442\u0441\u044f. (\u0438 \u044f \u043a\u0441\u0442\u0430\u0442\u0438 \u0432 \u043f\u043e\u0438\u0441\u043a\u0435 \u0440\u0430\u0431\u043e\u0442\u044b, \u0435\u0441\u043b\u0438 \u0447\u0442\u043e).\u0410 \u0447\u0442\u043e \u0434\u0435\u043b\u0430\u0435\u0442 \u0443\u0432\u043b\u0435\u0447\u0435\u043d\u043d\u044b\u0439 Java-\u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a, \u043a\u043e\u0433\u0434\u0430 \u0443 \u043d\u0435\u0433\u043e \u043f\u043e\u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043c\u043d\u043e\u0433\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438? \u041f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e! \u0422\u0440\u0430\u0442\u0438\u0442 \u0435\u0433\u043e \u043d\u0430 Java)) \u0422\u0435, \u043a\u0442\u043e \u0447\u0438\u0442\u0430\u043b \u043c\u043e\u0438 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0438\u0435 \u0441\u0442\u0430\u0442\u044c\u0438, \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e \u0437\u0430\u043c\u0435\u0442\u0438\u043b, \u0447\u0442\u043e \u044f \u043e\u0442 \u0440\u0430\u0437\u0430 \u043a \u0440\u0430\u0437\u0443, \u0432\u0441\u0435 \u0433\u043b\u0443\u0431\u0436\u0435 \u043f\u043e\u0433\u0440\u0443\u0436\u0430\u043b \u0441\u0432\u043e\u0439 \u0432\u0437\u0433\u043b\u044f\u0434 \u043d\u0430 \u043f\u043e\u0434\u043a\u0430\u043f\u043e\u0442\u043d\u0443\u044e \u0440\u0430\u0431\u043e\u0442\u0443 JVM, \u0430\u043b\u043b\u043e\u043a\u0430\u0446\u0438\u0438 \u0438 \u0440\u0430\u0431\u043e\u0442\u0443 GC.\u0418 \u0441\u0435\u0433\u043e\u0434\u043d\u044f \u044f \u0437\u0430\u0434\u0430\u043b\u0441\u044f \u0432\u043e\u043f\u0440\u043e\u0441\u043e\u043c &#8212; \u0435\u0441\u043b\u0438 \u0435\u0441\u0442\u044c \u043d\u044e\u0430\u043d\u0441\u044b \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u044f\u0432\u043d\u043e \u043d\u0435\u0433\u0430\u0442\u0438\u0432\u043d\u043e \u0432\u043b\u0438\u044f\u044e\u0442 \u043d\u0430 \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u044c \u0438 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u043e \u0440\u0430\u0431\u043e\u0442\u044b \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0445 \u0447\u0430\u0441\u0442\u0435\u0439 \u043c\u043e\u0435\u0433\u043e \u043a\u043e\u0434\u0430, \u0442\u043e \u043d\u0430\u0432\u0435\u0440\u043d\u044f\u043a\u0430, \u0432 \u0441\u043e\u0432\u043e\u043a\u0443\u043f\u043d\u043e\u0441\u0442\u0438, \u0432 \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0445 runtime-\u0441\u0446\u0435\u043d\u0430\u0440\u0438\u044f\u0445, \u043e\u043d\u0438 \u043c\u043e\u0433\u0443\u0442 \u043d\u0430\u0442\u0432\u043e\u0440\u0438\u0442\u044c \u0434\u0435\u043b?\u042f \u043d\u0430\u043f\u0438\u0441\u0430\u043b \u043f\u0440\u043e\u0441\u0442\u043e\u0439 \u043a\u043e\u0434. \u0418 \u0440\u0435\u0448\u0438\u043b \u043f\u043e\u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0442\u044c \u0435\u0433\u043e \u0432 \u0440\u0430\u0437\u043d\u044b\u0445 \u0441\u0440\u0435\u0434\u0430\u0445 \u0438 \u0432\u0430\u0440\u0438\u0430\u0446\u0438\u044f\u0445. \u0418 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u043e\u043a\u0430\u0437\u0430\u043b\u0438\u0441\u044c \u043d\u0430\u043c\u043d\u043e\u0433\u043e \u043c\u0435\u043d\u0435\u0435 \u043e\u0447\u0435\u0432\u0438\u0434\u043d\u044b\u043c\u0438, \u0447\u0435\u043c \u044f \u043e\u0436\u0438\u0434\u0430\u043b. \u0423\u0432\u0435\u0440\u0435\u043d, \u0447\u0442\u043e \u043c\u043d\u043e\u0433\u0438\u0445 \u0443\u0434\u0438\u0432\u044f\u0442 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0438 \u0432\u044b\u0432\u043e\u0434\u044b \u043c\u043e\u0438\u0445 \u0442\u0435\u0441\u0442\u043e\u0432.\u0427\u0430\u0441\u0442\u044c 1. \u042d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442: \u0447\u0442\u043e \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u0442 \u0441 JVM, \u043a\u043e\u0433\u0434\u0430 \u0441\u0442\u0438\u043b\u0438 \u0432\u0441\u0442\u0440\u0435\u0447\u0430\u044e\u0442\u0441\u044f \u0441 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u043e\u0439\u042f \u043d\u0430\u043f\u0438\u0441\u0430\u043b \u0434\u0432\u0430 \u043a\u043b\u0430\u0441\u0441\u0430, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0434\u0435\u043b\u0430\u044e\u0442 \u043e\u0434\u043d\u043e \u0438 \u0442\u043e \u0436\u0435: \u043e\u0431\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u044e\u0442 \u0441\u043f\u0438\u0441\u043e\u043a \u0437\u0430\u043a\u0430\u0437\u043e\u0432 &#8212; \u043d\u043e\u0440\u043c\u0430\u043b\u0438\u0437\u0443\u044e\u0442 \u0438\u043c\u044f \u043a\u043b\u0438\u0435\u043d\u0442\u0430 \u0438 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u044e\u0442 \u043d\u0430\u043b\u043e\u0433\u043e\u0432\u0443\u044e \u0441\u0442\u0430\u0432\u043a\u0443 \u043a \u0441\u0443\u043c\u043c\u0435. \u0414\u0435\u043a\u043b\u0430\u0440\u0430\u0442\u0438\u0432\u043d\u044b\u0439 HighChurnProcessorimport java.math.BigDecimal;import java.util.List;import java.util.Random;import java.util.stream.IntStream;public class HighChurnProcessor {    \/\/\u0438\u043c\u043c\u0443\u0442\u0430\u0431\u0435\u043b\u044c\u043d\u044b\u0439 \u0434\u0442\u043e    record Order(            String customerName,            BigDecimal total,            BigDecimal taxRate    ) {        Order applyTax() {            return new Order(                    customerName,                    total.add(total.multiply(taxRate)),                    taxRate            );        }        Order normalizeName() {            String normalized = customerName != null ? customerName.trim().toLowerCase() : null;            return new Order(normalized, total, taxRate);        }    }    public static void main(String[] args) {        \/\/\u0433\u0435\u043d\u0435\u0440\u0430\u0446\u0438\u044f \u0442\u0435\u0441\u0442\u043e\u0432\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445        int size = 1500_000;        List&lt;Order&gt; orders = generateOrders(size);        \/\/\u043f\u0440\u043e\u0433\u0440\u0435\u0432 JIT, \u043d\u0443\u0436\u0435\u043d        for (int i = 0; i &lt; 10_000; i++) {            Order o = orders.get(i % orders.size());            o = o.normalizeName().applyTax();        }        \/\/\u0442\u0443\u0442 \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0430\u043b\u043b\u043e\u043a\u0430\u0446\u0438\u0438        long start = System.nanoTime();        List&lt;Order&gt; processed = orders.stream()                .map(Order::normalizeName)                .map(Order::applyTax)                .toList();        long end = System.nanoTime();        System.out.println(&#171;HighChurnProcessor: &#187; + (end &#8212; start) \/ 1_000_000 + &#187; ms&#187;);        System.out.println(&#171;Sample: &#187; + processed.get(0));    }    \/\/\u0441\u043e\u0437\u0434\u0430\u0435\u043c \u0437\u0430\u043a\u0430\u0437    private static List&lt;Order&gt; generateOrders(int size) {        Random rnd = new Random(42);        return IntStream.range(0, size)                .mapToObj(                        i -&gt; new Order(                                &#187;  Customer&#187; + i + &#187;  &#171;,                                BigDecimal.valueOf(100 + rnd.nextDouble() * 900),                                BigDecimal.valueOf(0.1 + rnd.nextDouble() * 0.2)                        )                )                .toList();    }}\u0418\u043c\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u044b\u0439 LowChurnProcessorimport java.math.BigDecimal;import java.util.ArrayList;import java.util.List;import java.util.Random;public class LowChurnProcessor {    \/\/\u043c\u0443\u0442\u0430\u0431\u0435\u043b\u044c\u043d\u044b\u0439 POJO    static class Order {        String customerName;        BigDecimal total;        BigDecimal taxRate;        Order(                String customerName,                BigDecimal total,                BigDecimal taxRate        ) {            this.customerName = customerName;            this.total = total;            this.taxRate = taxRate;        }        void applyTax() {            total = total.add(total.multiply(taxRate));        }        void normalizeName() {            if (customerName != null) {                customerName = customerName.trim().toLowerCase();            }        }    }    public static void main(String[] args) {        \/\/\u0433\u0435\u043d\u0435\u0440\u0430\u0446\u0438\u044f \u0442\u0435\u0441\u0442\u043e\u0432\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445        int size = 1500_000;        List&lt;Order&gt; orders = generateOrders(size);        \/\/\u043f\u0440\u043e\u0433\u0440\u0435\u0432 JIT        for (int i = 0; i &lt; 10_000; i++) {            Order o = orders.get(i % orders.size());            o.normalizeName();            o.applyTax();        }        \/\/\u0430\u043b\u043b\u043e\u043a\u0430\u0446\u0438\u0438 \u0442\u0443\u0442        long start = System.nanoTime();        for (Order o : orders) {            o.normalizeName();            o.applyTax();        }        long end = System.nanoTime();        System.out.println(&#171;LowChurnProcessor: &#187; + (end &#8212; start) \/ 1_000_000 + &#187; ms&#187;);        \/\/\u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442, \u0447\u0442\u043e\u0431\u044b JIT \u043d\u0435 \u0432\u044b\u0431\u0440\u043e\u0441\u0438\u043b \u0432\u044b\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u044f        System.out.println(&#171;Sample: &#187; + orders.get(0).customerName + &#187; &#187; + orders.get(0).total);    }    \/\/\u0440\u0430\u043d\u0434\u043e\u043c\u0438\u043c \u0437\u0430\u043a\u0430\u0437    private static List&lt;Order&gt; generateOrders(int size) {        Random rnd = new Random(42);        List&lt;Order&gt; list = new ArrayList&lt;&gt;(size);        for (int i = 0; i &lt; size; i++) {            list.add(                    new Order(                            &#187;  Customer&#187; + i + &#187;  &#171;,                            BigDecimal.valueOf(100 + rnd.nextDouble() * 900),                            BigDecimal.valueOf(0.1 + rnd.nextDouble() * 0.2)                    )            );        }        return list;    }}\u041e\u0434\u0438\u043d \u043a\u043b\u0430\u0441\u0441 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u0432 \u0438\u043c\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u043e\u043c \u0441\u0442\u0438\u043b\u0435 \u0441 \u043c\u0443\u0442\u0430\u0431\u0435\u043b\u044c\u043d\u044b\u043c\u0438 POJO. \u0412\u0442\u043e\u0440\u043e\u0439 \u0432 \u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u043c \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u043c \u0441\u0442\u0438\u043b\u0435: \u0438\u043c\u043c\u0443\u0442\u0430\u0431\u0435\u043b\u044c\u043d\u044b\u0439 record, Stream API,\u00a0.map().toList().\u041e\u0431\u0440\u0430\u0442\u0438\u0442\u0435 \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u043d\u0430 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.toList();\u0412\u044b\u0433\u043b\u044f\u0434\u0438\u0442 \u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e, \u0434\u0435\u043a\u043b\u0430\u0440\u0430\u0442\u0438\u0432\u043d\u043e \u0438 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e? \u041d\u0435\u0442 \u043d\u0438\u043a\u0430\u043a\u0438\u0445 \u0432\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0445 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0445, \u043d\u0438\u043a\u0430\u043a\u043e\u0439 \u0440\u0443\u0447\u043d\u043e\u0439 \u0432\u043e\u0437\u043d\u0438 \u0441 \u0446\u0438\u043a\u043b\u0430\u043c\u0438. \u0427\u0438\u0441\u0442\u044b\u0439, \u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0440\u0443\u0435\u043c\u044b\u0439, \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0439 \u0441\u0442\u0438\u043b\u044c. \u041d\u043e \u0438\u043c\u0435\u043d\u043d\u043e \u043e\u043d \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0441\u0435\u0433\u043e\u0434\u043d\u044f \u0433\u0435\u0440\u043e\u0435\u043c \u0441\u0442\u0430\u0442\u044c\u0438. \u0417\u0430\u043f\u043e\u043c\u043d\u0438\u043c \u0435\u0433\u043e.\u042f \u0437\u0430\u043f\u0443\u0441\u0442\u0438\u043b \u043e\u0431\u0430 \u043a\u043b\u0430\u0441\u0441\u0430 \u043d\u0430 \u043e\u0434\u043d\u043e\u043c \u0438 \u0442\u043e\u043c \u0436\u0435 \u043e\u0431\u044a\u0451\u043c\u0435 \u0434\u0430\u043d\u043d\u044b\u0445 &#8212; 1,5 \u043c\u0438\u043b\u043b\u0438\u043e\u043d\u0430 \u0437\u0430\u043f\u0438\u0441\u0435\u0439. \u041e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u0430\u044f \u0431\u0438\u0437\u043d\u0435\u0441-\u043b\u043e\u0433\u0438\u043a\u0430, \u043e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u044b\u0435 \u0432\u0445\u043e\u0434\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435, \u0444\u0438\u043a\u0441\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u0430\u044f \u043a\u0443\u0447\u0430 \u0432 512 \u041c\u0411. \/\/\u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 \u0437\u0430\u043f\u0443\u0441\u043a\u0430-Xms512m -Xmx512m -Xlog:gc*:file=gc_low_21g1.log\u0418 \u0443\u0432\u0438\u0434\u0435\u043b \u0442\u043e, \u0447\u0442\u043e \u0437\u0430\u0441\u0442\u0430\u0432\u0438\u043b\u043e \u043c\u0435\u043d\u044f \u043d\u0430\u0447\u0430\u0442\u044c \u043a\u043e\u043f\u0430\u0442\u044c \u0433\u043b\u0443\u0431\u0436\u0435.JDK 21, G1 &#8212; \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u044b\u0439 \u043f\u0440\u043e\u0434\u0430\u043a\u0448\u0435\u043d-\u0441\u0435\u0442\u0430\u043f\u0421\u0430\u043c\u0430\u044f \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0451\u043d\u043d\u0430\u044f \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u044f: \u043e\u0442\u043d\u043e\u0441\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0441\u0432\u0435\u0436\u0430\u044f LTS-\u0432\u0435\u0440\u0441\u0438\u044f Java \u0438 \u0441\u0431\u043e\u0440\u0449\u0438\u043a G1, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u0432\u043a\u043b\u044e\u0447\u0451\u043d \u043d\u0430\u0447\u0438\u043d\u0430\u044f \u0441 Java 9. \u0418\u043c\u0435\u043d\u043d\u043e \u0442\u0430\u043a \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u044e\u0442 \u0431\u043e\u043b\u044c\u0448\u0438\u043d\u0441\u0442\u0432\u043e \u043c\u0438\u043a\u0440\u043e\u0441\u0435\u0440\u0432\u0438\u0441\u043e\u0432.  gc_low_21g1.log[0.007s][info][gc,init] CardTable entry size: 512[0.007s][info][gc     ] Using G1[0.010s][info][gc,init] Version: 21.0.10+7-LTS (release)[0.010s][info][gc,init] CPUs: 24 total, 24 available[0.010s][info][gc,init] Memory: 32581M[0.010s][info][gc,init] Large Page Support: Disabled[0.010s][info][gc,init] NUMA Support: Disabled[0.010s][info][gc,init] Compressed Oops: Enabled (32-bit)[0.010s][info][gc,init] Heap Region Size: 1M[0.010s][info][gc,init] Heap Min Capacity: 512M[0.010s][info][gc,init] Heap Initial Capacity: 512M[0.010s][info][gc,init] Heap Max Capacity: 512M[0.010s][info][gc,init] Pre-touch: Disabled[0.010s][info][gc,init] Parallel Workers: 18[0.010s][info][gc,init] Concurrent Workers: 5[0.010s][info][gc,init] Concurrent Refinement Workers: 18[0.010s][info][gc,init] Periodic GC: Disabled[0.015s][info][gc,metaspace] CDS archive(s) mapped at: [0x000001d2c1000000-0x000001d2c1c80000-0x000001d2c1c80000), size 13107200, SharedBaseAddress: 0x000001d2c1000000, ArchiveRelocationMode: 1.[0.015s][info][gc,metaspace] Compressed class space mapped at: 0x000001d2c2000000-0x000001d302000000, reserved size: 1073741824[0.015s][info][gc,metaspace] Narrow klass base: 0x000001d2c1000000, Narrow klass shift: 0, Narrow klass range: 0x100000000[0.091s][info][gc,start    ] GC(0) Pause Young (Normal) (G1 Evacuation Pause)[0.092s][info][gc,task     ] GC(0) Using 12 workers of 18 for evacuation[0.094s][info][gc,phases   ] GC(0)   Pre Evacuate Collection Set: 0.05ms[0.094s][info][gc,phases   ] GC(0)   Merge Heap Roots: 0.04ms[0.094s][info][gc,phases   ] GC(0)   Evacuate Collection Set: 1.55ms[0.094s][info][gc,phases   ] GC(0)   Post Evacuate Collection Set: 0.16ms[0.094s][info][gc,phases   ] GC(0)   Other: 0.66ms[0.094s][info][gc,heap     ] GC(0) Eden regions: 25-&gt;0(23)[0.094s][info][gc,heap     ] GC(0) Survivor regions: 0-&gt;4(4)[0.094s][info][gc,heap     ] GC(0) Old regions: 0-&gt;4[0.094s][info][gc,heap     ] GC(0) Humongous regions: 6-&gt;6[0.094s][info][gc,metaspace] GC(0) Metaspace: 1026K(1152K)-&gt;1026K(1152K) NonClass: 952K(1024K)-&gt;952K(1024K) Class: 73K(128K)-&gt;73K(128K)[0.094s][info][gc          ] GC(0) Pause Young (Normal) (G1 Evacuation Pause) 31M-&gt;13M(512M) 2.640ms[0.094s][info][gc,cpu      ] GC(0) User=0.00s Sys=0.00s Real=0.00s[0.111s][info][gc,start    ] GC(1) Pause Young (Normal) (G1 Evacuation Pause)[0.111s][info][gc,task     ] GC(1) Using 12 workers of 18 for evacuation[0.113s][info][gc,phases   ] GC(1)   Pre Evacuate Collection Set: 0.05ms[0.113s][info][gc,phases   ] GC(1)   Merge Heap Roots: 0.08ms[0.113s][info][gc,phases   ] GC(1)   Evacuate Collection Set: 1.65ms[0.113s][info][gc,phases   ] GC(1)   Post Evacuate Collection Set: 0.13ms[0.113s][info][gc,phases   ] GC(1)   Other: 0.04ms[0.113s][info][gc,heap     ] GC(1) Eden regions: 23-&gt;0(35)[0.113s][info][gc,heap     ] GC(1) Survivor regions: 4-&gt;4(4)[0.113s][info][gc,heap     ] GC(1) Old regions: 4-&gt;14[0.113s][info][gc,heap     ] GC(1) Humongous regions: 6-&gt;6[0.113s][info][gc,metaspace] GC(1) Metaspace: 1029K(1152K)-&gt;1029K(1152K) NonClass: 955K(1024K)-&gt;955K(1024K) Class: 73K(128K)-&gt;73K(128K)[0.113s][info][gc          ] GC(1) Pause Young (Normal) (G1 Evacuation Pause) 36M-&gt;23M(512M) 2.087ms[0.113s][info][gc,cpu      ] GC(1) User=0.00s Sys=0.00s Real=0.00s[0.132s][info][gc,start    ] GC(2) Pause Young (Normal) (G1 Evacuation Pause)[0.132s][info][gc,task     ] GC(2) Using 12 workers of 18 for evacuation[0.135s][info][gc,phases   ] GC(2)   Pre Evacuate Collection Set: 0.08ms[0.135s][info][gc,phases   ] GC(2)   Merge Heap Roots: 0.10ms[0.135s][info][gc,phases   ] GC(2)&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-480289","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/480289","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=480289"}],"version-history":[{"count":0,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/480289\/revisions"}],"wp:attachment":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=480289"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=480289"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=480289"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}