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8252898: remove bulk registration of JFR CompilerPhaseType names

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Reviewed-by: kvn, jcm
This commit is contained in:
Doug Simon 2020-09-14 07:48:59 +00:00
parent 779d2c34ae
commit b05290aaea
6 changed files with 71 additions and 83 deletions
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18
src/hotspot/share/jvmci/jvmciCompilerToVM.cpp
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@ -2639,19 +2639,11 @@ C2V_VMENTRY_0(jlong, ticksNow, (JNIEnv* env, jobject))
return CompilerEvent::ticksNow();
}
C2V_VMENTRY_0(jint, registerCompilerPhases, (JNIEnv* env, jobject, jobjectArray jphases))
C2V_VMENTRY_0(jint, registerCompilerPhase, (JNIEnv* env, jobject, jstring jphase_name))
#if INCLUDE_JFR
if (jphases == NULL) {
return -1;
}
JVMCIObjectArray phases = JVMCIENV->wrap(jphases);
int len = JVMCIENV->get_length(phases);
GrowableArray<const char*>* jvmci_phase_names = new GrowableArray<const char*>(len);
for (int i = 0; i < len; i++) {
JVMCIObject phase = JVMCIENV->get_object_at(phases, i);
jvmci_phase_names->append(strdup(JVMCIENV->as_utf8_string(phase)));
}
return CompilerEvent::PhaseEvent::register_phases(jvmci_phase_names);
JVMCIObject phase_name = JVMCIENV->wrap(jphase_name);
const char *name = JVMCIENV->as_utf8_string(phase_name);
return CompilerEvent::PhaseEvent::get_phase_id(name, true, true, true);
#else
return -1;
#endif // !INCLUDE_JFR
@ -2823,7 +2815,7 @@ JNINativeMethod CompilerToVM::methods[] = {
{CC "addFailedSpeculation", CC "(J[B)Z", FN_PTR(addFailedSpeculation)},
{CC "callSystemExit", CC "(I)V", FN_PTR(callSystemExit)},
{CC "ticksNow", CC "()J", FN_PTR(ticksNow)},
{CC "registerCompilerPhases", CC "([" STRING ")I", FN_PTR(registerCompilerPhases)},
{CC "registerCompilerPhase", CC "(" STRING ")I", FN_PTR(registerCompilerPhase)},
{CC "notifyCompilerPhaseEvent", CC "(JIII)V", FN_PTR(notifyCompilerPhaseEvent)},
{CC "notifyCompilerInliningEvent", CC "(I" HS_RESOLVED_METHOD HS_RESOLVED_METHOD "ZLjava/lang/String;I)V", FN_PTR(notifyCompilerInliningEvent)},
};