Integrated: 8339730: Windows regression after removing ObjectMonitor Responsible
Fredrik Bredberg
fbredberg at openjdk.org
Thu Oct 24 09:54:18 UTC 2024
On Fri, 4 Oct 2024 13:19:49 GMT, Fredrik Bredberg <fbredberg at openjdk.org> wrote:
> In order to mitigate the regression seen on windows I added calls to enable hi res timer resolution around the call to WaitForSingleObject, when doing infinite parking. Got some good results, like these:
>
> DaCapo23-tomcat-large 87.11%
> DaCapo23-spring-large 38.25%
> Renaissance-Reactors 10.34%
> DaCapo-h2-large 10.00%
>
> Tested ok on tier1-7 on windows-x64
This pull request has now been integrated.
Changeset: 2c31c8ee
Author: Fredrik Bredberg <fbredberg at openjdk.org>
URL: https://git.openjdk.org/jdk/commit/2c31c8eeb42188ad6fd15eca50db4342cd791fb2
Stats: 8 lines in 1 file changed: 8 ins; 0 del; 0 mod
8339730: Windows regression after removing ObjectMonitor Responsible
Reviewed-by: coleenp, jwaters
-------------
PR: https://git.openjdk.org/jdk/pull/21357
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