[jdk17] Integrated: 8269304: Regression ~5% in 2005 in b27

Vladimir Kozlov kvn at openjdk.java.net
Mon Jun 28 15:55:05 UTC 2021


On Sat, 26 Jun 2021 14:01:13 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

> JDK-8268347 changes missed check for valid case when all locks/unlocks in coarsened group were eliminated.
> As result methods were recompiled without locks coarsening optimization leaving locks in code.
> 
> Tested tier1-3, xcomp, performance.

This pull request has now been integrated.

Changeset: 8d09596f
Author:    Vladimir Kozlov <kvn at openjdk.org>
URL:       https://git.openjdk.java.net/jdk17/commit/8d09596f270c822b867d38a5462ec62c613f1d0e
Stats:     3 lines in 1 file changed: 2 ins; 0 del; 1 mod

8269304: Regression ~5% in 2005 in b27

Reviewed-by: dlong, roland

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

PR: https://git.openjdk.java.net/jdk17/pull/155


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