RFR (S): 8140585: PLAB statistics are flushed too late
Mikael Gerdin
mikael.gerdin at oracle.com
Thu Nov 5 11:51:18 UTC 2015
Hi Thomas,
On 2015-10-28 21:44, Thomas Schatzl wrote:
> Hi all,
>
> can I have reviews for this bug M. Chernov reported a few days ago?
> PLAB statistics flushing (i.e. updating the G1EvacStats data structure)
> is done too late so that the PrintPLAB printout shows and uses the
> previous' GCs values, which may negatively affect PLAB statistics
> measurements.
>
> CR:
> https://bugs.openjdk.java.net/browse/JDK-8140585
> Webrev:
> http://cr.openjdk.java.net/~tschatzl/8140585/webrev
Looks good to me.
/Mikael
> Testing:
> jtreg, vm.gc, new jtreg test
>
> Thanks,
> Thomas
>
>
>
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