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8242078: G1: Improve concurrent refinement analytics and logging

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Unify data collection and reporting.

Reviewed-by: tschatzl, sjohanss
This commit is contained in:
Kim Barrett 2020-04-14 17:31:53 -04:00
parent b98e863f57
commit 4694da31f8
25 changed files with 405 additions and 216 deletions
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src/hotspot/share/runtime/mutexLocker.hpp
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@ -71,6 +71,7 @@ extern Monitor* G1OldGCCount_lock; // in support of "concurrent" f
extern Mutex* Shared_DirtyCardQ_lock; // Lock protecting dirty card
// queue shared by
// non-Java threads.
extern Mutex* G1DetachedRefinementStats_lock; // Lock protecting detached refinement stats
extern Mutex* MarkStackFreeList_lock; // Protects access to the global mark stack free list.
extern Mutex* MarkStackChunkList_lock; // Protects access to the global mark stack chunk list.
extern Mutex* MonitoringSupport_lock; // Protects updates to the serviceability memory pools.