Withdrawn: CODETOOLS-7902998: jcstress: Add new ThreadMXBeanAlloc test

Aleksey Shipilev shade at openjdk.java.net
Mon Jul 26 10:27:18 UTC 2021


On Mon, 26 Jul 2021 09:24:09 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> This adds the test to demonstrate the racy behavior of TLAB allocation data:
> 
> 
> $ mvn clean install -pl tests-custom
> $ java -jar tests-custom/target/jcstress.jar -t ThreadMXBeanAlloc
> 
> .......... [OK] o.o.j.t.mxbeans.ThreadMXBeanAlloc
> 
>   Results across all configurations:
> 
>        RESULT SAMPLES FREQ EXPECT DESCRIPTION
>   false, true 2,901 <0.01% Interesting At least one thread experiences delta <0
>   true, false 4,232 <0.01% Interesting At least one thread experiences delta <0
>    true, true 258,364,451 100.00% Acceptable Delta is >= 0

This pull request has been closed without being integrated.

-------------

PR: https://git.openjdk.java.net/jcstress/pull/90


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