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6862387: tune concurrent refinement further

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Reworked the concurrent refinement: threads activation, feedback-based threshold adjustment, other miscellaneous fixes.

Reviewed-by: apetrusenko, tonyp
This commit is contained in:
Igor Veresov 2009-12-16 15:12:51 -08:00
parent 1bed5a3ded
commit 1383dc414b
16 changed files with 509 additions and 307 deletions
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hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp
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@ -760,7 +760,6 @@ void ConcurrentMark::checkpointRootsInitialPost() {
rp->setup_policy(false); // snapshot the soft ref policy to be used in this cycle
SATBMarkQueueSet& satb_mq_set = JavaThread::satb_mark_queue_set();
satb_mq_set.set_process_completed_threshold(G1SATBProcessCompletedThreshold);
satb_mq_set.set_active_all_threads(true);
// update_g1_committed() will be called at the end of an evac pause