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8370731: Tests in vmTestbase/nsk/monitoring/GarbageCollectorMXBean/CollectionCounters/ failed: OutOfMemoryError
Reviewed-by: sspitsyn
This commit is contained in:
Kevin Walls
parent
74dca863c2
commit
920a99faeb
@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2007, 2020, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2007, 2025, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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@ -29,9 +29,10 @@
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* @summary converted from VM Testbase nsk/monitoring/GarbageCollectorMXBean/CollectionCounters/CollectionCounters001.
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* VM Testbase keywords: [monitoring]
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*
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* @requires vm.opt.DisableExplicitGC != "true"
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* @library /vmTestbase
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* /test/lib
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* @run main/othervm
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* @run main/othervm -XX:-UseGCOverheadLimit
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* nsk.monitoring.GarbageCollectorMXBean.CollectionCounters.CollectionCounters001.CollectionCounters001
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* -testMode=directly
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*/
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@ -60,6 +61,7 @@ import nsk.share.runner.RunParamsAware;
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* time. It may be false with -XX:+DisableExplicitGC.
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*/
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public class CollectionCounters001 extends MonitoringTestBase implements RunParamsAware, Initializable {
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private List<GarbageCollectorMXBean> gcBeans;
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private MemoryMXBean memory;
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Stresser stresser;
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@ -76,18 +78,21 @@ public class CollectionCounters001 extends MonitoringTestBase implements RunPara
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private void runOne(ExecutionController stresser) {
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updateCounters();
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validate();
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Algorithms.eatMemory(stresser);
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if(stresser.continueExecution()) {
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validate(false /* don't check gc count increases */);
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int iteration = 0;
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do {
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System.out.println("=========== stresser iter: " + (stresser.getIteration())
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+ " runOne iter: " + (++iteration) + " ===========");
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Algorithms.eatMemory(stresser);
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updateCounters();
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validateNonTrivial();
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validate(true);
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System.gc();
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updateCounters();
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validateNonTrivial();
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validate(true);
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memory.gc();
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updateCounters();
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validateNonTrivial();
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}
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validate(true);
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} while (stresser.continueExecution());
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}
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public void run() {
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@ -98,26 +103,20 @@ public class CollectionCounters001 extends MonitoringTestBase implements RunPara
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}
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}
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private void validate() {
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private void validate(boolean gcCountMustIncrease) {
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if (collectionCount < 0)
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throw new TestFailure("collectionCount negative: " + collectionCount);
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throw new TestFailure("collectionCount negative: " + collectionCount);
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if (collectionTime < 0)
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throw new TestFailure("collectionTime negative: " + collectionTime);
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if (collectionCount < collectionCountOld)
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throw new TestFailure("collectionTime negative: " + collectionTime);
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if (collectionTime < collectionTimeOld)
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throw new TestFailure("collectionTime decreased: " + collectionTime + " -> " + collectionTimeOld);
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if (!gcCountMustIncrease) {
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if (collectionCount < collectionCountOld)
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throw new TestFailure("collectionCount decreased: " + collectionCount + " -> " + collectionCountOld);
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if (collectionTime < collectionTimeOld)
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throw new TestFailure("collectionTime decreased: " + collectionTime + " -> " + collectionTimeOld);
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}
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private void validateNonTrivial() {
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if (collectionCount < 0)
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throw new TestFailure("collectionCount negative: " + collectionCount);
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if (collectionTime < 0)
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throw new TestFailure("collectionTime negative: " + collectionTime);
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if (collectionCount <= collectionCountOld)
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} else {
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if (collectionCount <= collectionCountOld)
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throw new TestFailure("collectionCount not increased: " + collectionCount + " -> " + collectionCountOld);
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if (collectionTime < collectionTimeOld)
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throw new TestFailure("collection time became smaller: " + collectionTime + " -> " + collectionTimeOld);
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}
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}
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private void updateCounters() {
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@ -126,8 +125,8 @@ public class CollectionCounters001 extends MonitoringTestBase implements RunPara
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collectionCount = 0;
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collectionTime = 0;
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for (GarbageCollectorMXBean gcBean : gcBeans) {
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collectionCount += gcBean.getCollectionCount();
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collectionTime += gcBean.getCollectionTime();
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collectionCount += gcBean.getCollectionCount();
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collectionTime += gcBean.getCollectionTime();
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}
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}
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2017, 2020, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2017, 2025, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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@ -29,9 +29,10 @@
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* @summary converted from VM Testbase nsk/monitoring/GarbageCollectorMXBean/CollectionCounters/CollectionCounters002.
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* VM Testbase keywords: [monitoring]
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*
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* @requires vm.opt.DisableExplicitGC != "true"
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* @library /vmTestbase
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* /test/lib
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* @run main/othervm
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* @run main/othervm -XX:-UseGCOverheadLimit
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* nsk.monitoring.GarbageCollectorMXBean.CollectionCounters.CollectionCounters001.CollectionCounters001
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* -testMode=server
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* -MBeanServer=default
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2017, 2020, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2017, 2025, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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@ -29,9 +29,10 @@
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* @summary converted from VM Testbase nsk/monitoring/GarbageCollectorMXBean/CollectionCounters/CollectionCounters003.
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* VM Testbase keywords: [monitoring]
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*
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* @requires vm.opt.DisableExplicitGC != "true"
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* @library /vmTestbase
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* /test/lib
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* @run main/othervm
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* @run main/othervm -XX:-UseGCOverheadLimit
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* nsk.monitoring.GarbageCollectorMXBean.CollectionCounters.CollectionCounters001.CollectionCounters001
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* -testMode=server
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* -MBeanServer=custom
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2017, 2020, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2017, 2025, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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@ -29,9 +29,10 @@
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* @summary converted from VM Testbase nsk/monitoring/GarbageCollectorMXBean/CollectionCounters/CollectionCounters004.
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* VM Testbase keywords: [monitoring]
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*
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* @requires vm.opt.DisableExplicitGC != "true"
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* @library /vmTestbase
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* /test/lib
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* @run main/othervm
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* @run main/othervm -XX:-UseGCOverheadLimit
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* nsk.monitoring.GarbageCollectorMXBean.CollectionCounters.CollectionCounters001.CollectionCounters001
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* -testMode=proxy
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* -MBeanServer=default
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2017, 2020, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2017, 2025, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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@ -29,9 +29,10 @@
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* @summary converted from VM Testbase nsk/monitoring/GarbageCollectorMXBean/CollectionCounters/CollectionCounters005.
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* VM Testbase keywords: [monitoring]
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*
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* @requires vm.opt.DisableExplicitGC != "true"
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* @library /vmTestbase
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* /test/lib
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* @run main/othervm
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* @run main/othervm -XX:-UseGCOverheadLimit
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* nsk.monitoring.GarbageCollectorMXBean.CollectionCounters.CollectionCounters001.CollectionCounters001
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* -testMode=proxy
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* -MBeanServer=custom
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