Mercurial > hg > truffle
diff src/share/vm/prims/jni.cpp @ 4800:94ec88ca68e2
7115199: Add event tracing hooks and Java Flight Recorder infrastructure
Summary: Added a nop tracing infrastructure, JFR makefile changes and other infrastructure used only by JFR.
Reviewed-by: acorn, sspitsyn
Contributed-by: markus.gronlund@oracle.com
author | phh |
---|---|
date | Wed, 11 Jan 2012 17:34:02 -0500 |
parents | 3c648b9ad052 |
children | 33df1aeaebbf dcfcdd01af4b |
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--- a/src/share/vm/prims/jni.cpp Mon Jan 09 10:27:24 2012 +0100 +++ b/src/share/vm/prims/jni.cpp Wed Jan 11 17:34:02 2012 -0500 @@ -48,6 +48,7 @@ #include "oops/typeArrayOop.hpp" #include "prims/jni.h" #include "prims/jniCheck.hpp" +#include "prims/jniExport.hpp" #include "prims/jniFastGetField.hpp" #include "prims/jvm.h" #include "prims/jvm_misc.hpp" @@ -66,6 +67,8 @@ #include "runtime/signature.hpp" #include "runtime/vm_operations.hpp" #include "services/runtimeService.hpp" +#include "trace/tracing.hpp" +#include "trace/traceEventTypes.hpp" #include "utilities/defaultStream.hpp" #include "utilities/dtrace.hpp" #include "utilities/events.hpp" @@ -5139,6 +5142,11 @@ if (JvmtiExport::should_post_thread_life()) { JvmtiExport::post_thread_start(thread); } + + EVENT_BEGIN(TraceEventThreadStart, event); + EVENT_COMMIT(event, + EVENT_SET(event, javalangthread, java_lang_Thread::thread_id(thread->threadObj()))); + // Check if we should compile all classes on bootclasspath NOT_PRODUCT(if (CompileTheWorld) ClassLoader::compile_the_world();) // Since this is not a JVM_ENTRY we have to set the thread state manually before leaving. @@ -5337,6 +5345,10 @@ JvmtiExport::post_thread_start(thread); } + EVENT_BEGIN(TraceEventThreadStart, event); + EVENT_COMMIT(event, + EVENT_SET(event, javalangthread, java_lang_Thread::thread_id(thread->threadObj()))); + *(JNIEnv**)penv = thread->jni_environment(); // Now leaving the VM, so change thread_state. This is normally automatically taken care @@ -5464,8 +5476,7 @@ return ret; } - if (JvmtiExport::is_jvmti_version(version)) { - ret = JvmtiExport::get_jvmti_interface(vm, penv, version); + if (JniExportedInterface::GetExportedInterface(vm, penv, version, &ret)) { return ret; }