RFR: 8256302: releasing oopStorage when deflating allows for faster deleting
Coleen Phillimore
coleenp at openjdk.org
Tue Nov 29 22:03:04 UTC 2022
On Tue, 22 Nov 2022 17:52:45 GMT, Daniel D. Daugherty <dcubed at openjdk.org> wrote:
> Releasing ObjectMonitor oopStorage earlier when deflating allows ObjectMonitor
> deletion by a JavaThread (usually the MonitorDeflationThread) to happen while a
> ThreadBlockInVM helper is in place. This should improve time-to-safepoint.
I understand now what you did and with the Kim fix to avoid the GrowableArray parameter copy and Robbin's assert, I think it looks good. Thanks for indulging my curiosity.
-------------
Marked as reviewed by coleenp (Reviewer).
PR: https://git.openjdk.org/jdk/pull/11296
More information about the hotspot-runtime-dev
mailing list