Withdrawn: CODETOOLS-7902952: jcstress: Disable UsePerfData to improve I/O costs
Aleksey Shipilev
shade at openjdk.java.net
Wed Jun 2 11:02:41 UTC 2021
On Wed, 2 Jun 2021 10:39:00 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:
> Sample runs shows >10 MB/s write I/O with -m sanity on large machine. Those writes seem to originate from UsePerfData subsystem. We should do -XX:-UsePerfData, since jcstress does not need it anyway.
This pull request has been closed without being integrated.
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PR: https://git.openjdk.java.net/jcstress/pull/60
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