RFR: 8224663: Parallel GC: Use WorkGang (5: ScavengeRootsTask)

Kim Barrett kim.barrett at oracle.com
Thu Aug 8 19:35:01 UTC 2019


> On Aug 8, 2019, at 1:24 PM, Leo Korinth <leo.korinth at oracle.com> wrote:
> 
> Hi!
> 
> Here is the latest fixup (fixup3) rebased on latest.
> http://cr.openjdk.java.net/~lkorinth/workgang/3/fixups/
> 
> I will push it like this:
> http://cr.openjdk.java.net/~lkorinth/workgang/3/fixups_collapsed/
> 
> All changes collapsed:
> http://cr.openjdk.java.net/~lkorinth/workgang/3/all_collapsed/
> 
> I did fix JVMCI include order in:
> src/hotspot/share/gc/parallel/psParallelCompact.cpp
> but the include was rebased away in:
> src/hotspot/share/gc/parallel/psScavenge.cpp
> 
> all 8 collapsed changes do compile and pass the :hotspot_gc with -XX:+UseParallelGC
> 
> If you are okay with this I will run more testing on all changes, again checking performance and running slowdebugs etc.
> 
> I also added StefanK as reviewer. He has suggested many improvements before the first public review.
> 
> Are you okay with all the 8 commits?
> 
> Thanks,
> Leo

Looks good.




More information about the hotspot-gc-dev mailing list