OpenJDK / amber / amber
changeset 60688:4c21f29c72fd
8241838: Shenandoah: no need to trash cset during final mark
Reviewed-by: rkennke
| author | shade |
|---|---|
| date | Mon, 30 Mar 2020 19:37:23 +0200 |
| parents | 53568400fec3 |
| children | 634bc0588258 |
| files | src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp src/hotspot/share/gc/shenandoah/shenandoahPhaseTimings.hpp |
| diffstat | 2 files changed, 0 insertions(+), 7 deletions(-) [+] |
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--- a/src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp Thu Mar 26 15:26:51 2020 +0000 +++ b/src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp Mon Mar 30 19:37:23 2020 +0200 @@ -1489,12 +1489,6 @@ sync_pinned_region_status(); } - // Trash the collection set left over from previous cycle, if any. - { - ShenandoahGCPhase phase(ShenandoahPhaseTimings::trash_cset); - trash_cset_regions(); - } - { ShenandoahGCPhase phase(ShenandoahPhaseTimings::prepare_evac);
--- a/src/hotspot/share/gc/shenandoah/shenandoahPhaseTimings.hpp Thu Mar 26 15:26:51 2020 +0000 +++ b/src/hotspot/share/gc/shenandoah/shenandoahPhaseTimings.hpp Mon Mar 30 19:37:23 2020 +0200 @@ -82,7 +82,6 @@ f(complete_liveness, " Complete Liveness") \ f(retire_tlabs, " Retire TLABs") \ f(sync_pinned, " Sync Pinned") \ - f(trash_cset, " Trash CSet") \ f(prepare_evac, " Prepare Evacuation") \ f(init_evac, " Initial Evacuation") \ SHENANDOAH_GC_PAR_PHASE_DO(evac_, " E: ", f) \