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test/hotspot/jtreg/gc/stress/gclocker/TestGCLockerWithG1.java
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*** 1,7 ****
/*
! * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
--- 1,7 ----
/*
! * Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*** 22,37 ****
*
*/
/*
* @test TestGCLockerWithG1
! * @key gc
* @requires vm.gc.G1
* @summary Stress G1's GC locker by calling GetPrimitiveArrayCritical while concurrently filling up old gen.
! * @run main/native/othervm/timeout=200 -Xlog:gc*=info -Xms1500m -Xmx1500m -XX:+UseG1GC TestGCLockerWithG1
*/
public class TestGCLockerWithG1 {
public static void main(String[] args) {
! String[] testArgs = {"2", "G1 Old Gen"};
TestGCLocker.main(testArgs);
}
}
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*
*/
/*
* @test TestGCLockerWithG1
! * @key gc stress
* @requires vm.gc.G1
* @summary Stress G1's GC locker by calling GetPrimitiveArrayCritical while concurrently filling up old gen.
! * @run main/native/othervm/timeout=200 -Xlog:gc*=info -Xms1500m -Xmx1500m -XX:+UseG1GC -XX:-G1UseLegacyMonitoring TestGCLockerWithG1
! * @run main/native/othervm/timeout=200 -Xlog:gc*=info -Xms1500m -Xmx1500m -XX:+UseG1GC -XX:+G1UseLegacyMonitoring TestGCLockerWithG1
*/
+
+ import java.lang.management.RuntimeMXBean;
+ import java.lang.management.ManagementFactory;
+
public class TestGCLockerWithG1 {
public static void main(String[] args) {
! String[] testArgs = {"2", LegacyMonitoring.use() ? "G1 Old Gen" : "G1 Old Space"};
TestGCLocker.main(testArgs);
}
+
+ public static class LegacyMonitoring {
+ private static final boolean useLegacyMonitoring = getUseLegacyMonitoring();
+ private static boolean getUseLegacyMonitoring() {
+ return ManagementFactory.getRuntimeMXBean().getInputArguments().contains("-XX:+G1UseLegacyMonitoring");
+ }
+ public static boolean use() { return useLegacyMonitoring; }
+ }
}
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