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8241838: Shenandoah: no need to trash cset during final mark

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Reviewed-by: rkennke
This commit is contained in:
Aleksey Shipilev 2020-03-30 19:37:23 +02:00
parent 8cb7635372
commit af15605bab
2 changed files with 0 additions and 7 deletions
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6
src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
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@ -1489,12 +1489,6 @@ void ShenandoahHeap::op_final_mark() {
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);

1
src/hotspot/share/gc/shenandoah/shenandoahPhaseTimings.hpp
View File

@ -82,7 +82,6 @@ class outputStream;
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) \