RFR(XXS): 8244278: Excessive code cache flushes and sweeps

Laurent Bourgès bourges.laurent at gmail.com
Mon May 4 11:11:01 UTC 2020


Hi,

Do you have performance results to justify your assumption "could
significantly improve performance" ?

Please share numbers in the jbs bug

Laurent

Le sam. 2 mai 2020 à 07:35, Man Cao <manc at google.com> a écrit :

> Hi all,
>
> Can I have reviews for this one-line change that fixes a bug and could
> significantly improve performance?
> Webrev: https://cr.openjdk.java.net/~manc/8244278/webrev.00/
> Bug: https://bugs.openjdk.java.net/browse/JDK-8244278
>
> It passes tier-1 tests locally, as well as
> "vm/mlvm/meth/stress/compiler/deoptimize" (for the original JDK-8046809).
>
> -Man
>


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