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8198691: CodeHeap State Analytics

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Reviewed-by: kvn, thartmann
This commit is contained in:
Lutz Schmidt 2018-03-26 12:59:45 -07:00
parent 9b9d9308ed
commit b7cb1a07e4
14 changed files with 2832 additions and 19 deletions
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3
src/hotspot/share/runtime/mutexLocker.cpp
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@ -137,6 +137,7 @@ Mutex* JfrStream_lock = NULL;
#ifndef SUPPORTS_NATIVE_CX8
Mutex* UnsafeJlong_lock = NULL;
#endif
Monitor* CodeHeapStateAnalytics_lock = NULL;
Mutex* MetaspaceExpand_lock = NULL;
@ -301,6 +302,8 @@ void mutex_init() {
#ifndef SUPPORTS_NATIVE_CX8
def(UnsafeJlong_lock , PaddedMutex , special, false, Monitor::_safepoint_check_never);
#endif
def(CodeHeapStateAnalytics_lock , PaddedMutex , leaf, true, Monitor::_safepoint_check_never);
}
GCMutexLocker::GCMutexLocker(Monitor * mutex) {