RFR(S) 8205652: serviceability/jvmti/HeapMonitor/MyPackage/HeapMonitorStatRateTest.java fails

JC Beyler jcbeyler at google.com
Mon Jul 16 17:58:36 UTC 2018


Hi all,

Small RFR to update a HeapMonitor test that had two issues: a test was
wrong and the test was not allocating enough to get to an expected sample
count. Instead of allocating 10 times more and hit some OOM on the test
framework, the webrev allocates in chunks and gets the number of samples.

I ran this 10k times on my machine and it passed. Serguei ran mach5 testing
with it and said it looked good.

Bug associated is: JDK-8205652
<https://bugs.openjdk.java.net/browse/JDK-8205652>
Webrev is here: http://cr.openjdk.java.net/~jcbeyler/8205652/webrev.01/

Thanks,
Jc
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