OpenJDK / jdk / jdk
changeset 51240:224c202c02a5
8207765: HeapMonitorTest.java intermittent failure
Summary: Lower the interval rate and check GC objects too
Reviewed-by: dcubed, sspitsyn
Contributed-by: jcbeyler@google.com
| author | jcbeyler |
|---|---|
| date | Wed, 25 Jul 2018 10:51:16 -0700 |
| parents | 7087c6657f35 |
| children | ec6d5843068a |
| files | test/hotspot/jtreg/serviceability/jvmti/HeapMonitor/MyPackage/HeapMonitorTest.java |
| diffstat | 1 files changed, 6 insertions(+), 2 deletions(-) [+] |
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--- a/test/hotspot/jtreg/serviceability/jvmti/HeapMonitor/MyPackage/HeapMonitorTest.java Wed Jul 25 09:48:31 2018 -0700 +++ b/test/hotspot/jtreg/serviceability/jvmti/HeapMonitor/MyPackage/HeapMonitorTest.java Wed Jul 25 10:51:16 2018 -0700 @@ -43,16 +43,20 @@ HeapMonitor.setAllocationIterations(Integer.parseInt(args[0])); } + // Put sampling rate to 100k to ensure samples are collected. + HeapMonitor.setSamplingInterval(100 * 1024); + if (!HeapMonitor.eventStorageIsEmpty()) { throw new RuntimeException("Storage is not empty at test start..."); } HeapMonitor.enableSamplingEvents(); List<Frame> frameList = HeapMonitor.allocate(); - frameList.add(new Frame("main", "([Ljava/lang/String;)V", "HeapMonitorTest.java", 51)); + frameList.add(new Frame("main", "([Ljava/lang/String;)V", "HeapMonitorTest.java", 54)); Frame[] frames = frameList.toArray(new Frame[0]); - if (!HeapMonitor.obtainedEvents(frames)) { + if (!HeapMonitor.obtainedEvents(frames) + && !HeapMonitor.garbageContains(frames)) { throw new RuntimeException("Events not found with the right frames."); }