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8377347: jdk/jfr/event/gc/detailed/TestZAllocationStallEvent.java intermittent OOME

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Reviewed-by: ayang, stefank
This commit is contained in:
SendaoYan 2026-02-13 03:33:02 +00:00
parent eecc0d6904
commit 0842782b7a
1 changed files with 4 additions and 3 deletions
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7
test/jdk/jdk/jfr/event/gc/detailed/TestZAllocationStallEvent.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2020, 2025, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2020, 2026, 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
@ -36,7 +36,8 @@ import jdk.test.lib.jfr.Events;
* @requires vm.hasJFR & vm.gc.Z
* @requires vm.flagless
* @library /test/lib /test/jdk /test/hotspot/jtreg
* @run main/othervm -XX:+UseZGC -Xmx32M -Xlog:gc*:gc.log::filecount=0 jdk.jfr.event.gc.detailed.TestZAllocationStallEvent
* @run main/othervm -XX:+UseZGC -Xmx64M -Xlog:gc*:gc.log::filecount=0
* jdk.jfr.event.gc.detailed.TestZAllocationStallEvent
*/
public class TestZAllocationStallEvent {
@ -47,7 +48,7 @@ public class TestZAllocationStallEvent {
recording.start();
// Allocate many large objects quickly, to outrun the GC
for (int i = 0; i < 100; i++) {
for (int i = 0; i < 1000; i++) {
blackHole(new byte[4 * 1024 * 1024]);
}