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6412968: CMS Long initial mark pauses

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Reviewed-by: rasbold, tschatzl, jmasa
This commit is contained in:
Hiroshi Yamauchi 2013-07-25 11:07:23 -07:00 • committed by Jon Masamitsu
parent 7d582a33d1
commit 6060a2999c
5 changed files with 175 additions and 47 deletions
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3
hotspot/src/share/vm/memory/sharedHeap.cpp
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@ -65,7 +65,8 @@ SharedHeap::SharedHeap(CollectorPolicy* policy_) :
}
_sh = this; // ch is static, should be set only once.
if ((UseParNewGC ||
(UseConcMarkSweepGC && CMSParallelRemarkEnabled) ||
(UseConcMarkSweepGC && (CMSParallelInitialMarkEnabled ||
CMSParallelRemarkEnabled)) ||
UseG1GC) &&
ParallelGCThreads > 0) {
_workers = new FlexibleWorkGang("Parallel GC Threads", ParallelGCThreads,