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8227745: Enable Escape Analysis for Better Performance in the Presence of JVMTI Agents

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8233915: JVMTI FollowReferences: Java Heap Leak not found because of C2 Scalar Replacement

Reviewed-by: mdoerr, goetz, sspitsyn, kvn
This commit is contained in:
Richard Reingruber 2020-10-20 15:31:55 +00:00
parent f167a71f1d
commit 40f847e2fb
53 changed files with 5744 additions and 218 deletions
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src/hotspot/share/runtime/mutexLocker.hpp
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@ -45,6 +45,7 @@ extern Mutex* JmethodIdCreation_lock; // a lock on creating JNI metho
extern Mutex* JfieldIdCreation_lock; // a lock on creating JNI static field identifiers
extern Monitor* JNICritical_lock; // a lock used while entering and exiting JNI critical regions, allows GC to sometimes get in
extern Mutex* JvmtiThreadState_lock; // a lock on modification of JVMTI thread data
extern Monitor* EscapeBarrier_lock; // a lock to sync reallocating and relocking objects because of JVMTI access
extern Monitor* Heap_lock; // a lock on the heap
extern Mutex* ExpandHeap_lock; // a lock on expanding the heap
extern Mutex* AdapterHandlerLibrary_lock; // a lock on the AdapterHandlerLibrary