RFR(S) 8207765: HeapMonitorIntervalRateTest fails with ZGC

[Daniel D. Daugherty]

JDK-8207765 covers two different tests as of yesterday:

serviceability/jvmti/HeapMonitor/MyPackage/HeapMonitorStatRateTest.java

and

serviceability/jvmti/HeapMonitor/MyPackage/HeapMonitorStatIntervalTest.java

I updated it to add a similar failure mode sighting for 
HeapMonitorStatIntervalTest.java


Does your fix address both test failures?

Dan


On 7/19/18 12:39 PM, JC Beyler wrote:
> Hi all,
>
> Could I have a few reviews of:
> http://cr.openjdk.java.net/~jcbeyler/8207765/webrev.00/ 
> <http://cr.openjdk.java.net/%7Ejcbeyler/8207765/webrev.00/>
>
> The  test assumed the size of a 1-element array but ZGC changes that 
> assumption. The test now first allocates a bit of memory and gets the 
> average size of the samples before assuming the size. This works 
> with/without ZGC.
>
> Webrev: http://cr.openjdk.java.net/~jcbeyler/8207765/webrev.00/ 
> <http://cr.openjdk.java.net/%7Ejcbeyler/8207765/webrev.00/>
> Bug: https://bugs.openjdk.java.net/browse/JDK-8207765
>
> Thanks!
> Jc

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