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8143226: Minor updates to Event Based tracing

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Reviewed-by: jbachorik, egahlin
This commit is contained in:
Markus Grönlund 2016-03-01 23:46:09 +01:00
parent 12d9b13eee
commit 0e44e963d2
34 changed files with 211 additions and 321 deletions
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13
hotspot/src/share/vm/runtime/thread.cpp
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@ -1694,7 +1694,7 @@ void JavaThread::run() {
EventThreadStart event;
if (event.should_commit()) {
event.set_javalangthread(java_lang_Thread::thread_id(this->threadObj()));
event.set_thread(THREAD_TRACE_ID(this));
event.commit();
}
@ -1799,7 +1799,7 @@ void JavaThread::exit(bool destroy_vm, ExitType exit_type) {
// from java_lang_Thread object
EventThreadEnd event;
if (event.should_commit()) {
event.set_javalangthread(java_lang_Thread::thread_id(this->threadObj()));
event.set_thread(THREAD_TRACE_ID(this));
event.commit();
}
@ -3554,6 +3554,10 @@ jint Threads::create_vm(JavaVMInitArgs* args, bool* canTryAgain) {
return status;
}
if (TRACE_INITIALIZE() != JNI_OK) {
vm_exit_during_initialization("Failed to initialize tracing backend");
}
// Should be done after the heap is fully created
main_thread->cache_global_variables();
@ -3622,11 +3626,6 @@ jint Threads::create_vm(JavaVMInitArgs* args, bool* canTryAgain) {
quicken_jni_functions();
// Must be run after init_ft which initializes ft_enabled
if (TRACE_INITIALIZE() != JNI_OK) {
vm_exit_during_initialization("Failed to initialize tracing backend");
}
// No more stub generation allowed after that point.
StubCodeDesc::freeze();