Mercurial > hg > graal-jvmci-8
comparison src/share/vm/gc_implementation/g1/concurrentMark.cpp @ 1111:44f61c24ddab
6862387: tune concurrent refinement further
Summary: Reworked the concurrent refinement: threads activation, feedback-based threshold adjustment, other miscellaneous fixes.
Reviewed-by: apetrusenko, tonyp
| author | iveresov |
|---|---|
| date | Wed, 16 Dec 2009 15:12:51 -0800 |
| parents | 6270f80a7331 |
| children | b81f3572f355 |
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| 1104:27f9477e879b | 1111:44f61c24ddab |
|---|---|
| 758 rp->verify_no_references_recorded(); | 758 rp->verify_no_references_recorded(); |
| 759 rp->enable_discovery(); // enable ("weak") refs discovery | 759 rp->enable_discovery(); // enable ("weak") refs discovery |
| 760 rp->setup_policy(false); // snapshot the soft ref policy to be used in this cycle | 760 rp->setup_policy(false); // snapshot the soft ref policy to be used in this cycle |
| 761 | 761 |
| 762 SATBMarkQueueSet& satb_mq_set = JavaThread::satb_mark_queue_set(); | 762 SATBMarkQueueSet& satb_mq_set = JavaThread::satb_mark_queue_set(); |
| 763 satb_mq_set.set_process_completed_threshold(G1SATBProcessCompletedThreshold); | |
| 764 satb_mq_set.set_active_all_threads(true); | 763 satb_mq_set.set_active_all_threads(true); |
| 765 | 764 |
| 766 // update_g1_committed() will be called at the end of an evac pause | 765 // update_g1_committed() will be called at the end of an evac pause |
| 767 // when marking is on. So, it's also called at the end of the | 766 // when marking is on. So, it's also called at the end of the |
| 768 // initial-mark pause to update the heap end, if the heap expands | 767 // initial-mark pause to update the heap end, if the heap expands |