RFR: 8315684: Parallelize sun/security/util/math/TestIntegerModuloP.java

[Weijun Wang]

On Thu, 7 Sep 2023 13:23:01 GMT, Ian Myers <duke at openjdk.org> wrote:

> sun/security/util/math/TestIntegerModuloP.java runs in tier2 and takes about 600 seconds to run. Thus, it drags the execution time of tier2 on large machines. We can split the run configurations a bit so that test is more parallel. 
> 
> TestIntegerModuloP.java current run time: **235.02s user 6.60s system 119% cpu 3:22.69 total**
> TestIntegerModuloP.java parallelized run time: **328.75s user 14.57s system 755% cpu 45.467 total**
> 
> This change splits TestIntegerModuloP.java's previously serialized test into 11 separate tests that run in parallel.

Thanks for bringing this to my attention. If you believe the test change will make it run smoother, just do it.

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PR Comment: https://git.openjdk.org/jdk/pull/15618#issuecomment-1721869620