MTable::MethodInfo::MethodInfo(Method_Handle _mh, size_t _num) {
num = _num;
mh = _mh;
Class_Handle ch = method_get_class(mh);
className = class_get_name(ch);
methodName = method_get_name(mh);
signature = method_get_descriptor(mh);
assert(!className.empty() && !methodName.empty() && !signature.empty());
}
static void logReadyProfile(const std::string& catName, const std::string& profilerName, EBMethodProfile* mp) {
const char* methodName = method_get_name(mp->mh);
Class_Handle ch = method_get_class(mp->mh);
const char* className = class_get_name(ch);
const char* signature = method_get_descriptor(mp->mh);
std::ostringstream msg;
msg <<"EM: profiler["<<profilerName.c_str()<<"] profile is ready [e:"
<< mp->entryCounter <<" b:"<<mp->backedgeCounter<<"] "
<<className<<"::"<<methodName<<signature;
INFO2(catName.c_str(), msg.str().c_str());
}
static jint skip_old_frames(VM_thread *thread)
{
if (NULL == getLastStackFrame(thread))
return 0;
StackFrame* first_frame = (StackFrame*)(thread->firstFrame);
if (first_frame)
{
Class *clss = method_get_class(first_frame->method);
assert(clss);
if (strcmp(method_get_name(first_frame->method), "runImpl") == 0 &&
strcmp(class_get_name(clss), "java/lang/Thread") == 0)
{
return 1;
}
}
return 0;
}
