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8136421: JEP 243: Java-Level JVM Compiler Interface

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Reviewed-by: ihse, alanb, roland, coleenp, iveresov, kvn, kbarrett
This commit is contained in:
Christian Thalinger 2015-10-08 12:49:30 -10:00
parent f5b4bb46f5
commit 16526e000e
505 changed files with 50394 additions and 915 deletions
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25
hotspot/src/share/vm/compiler/compileTask.cpp
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@ -183,6 +183,10 @@ void CompileTask::print_impl(outputStream* st, Method* method, int compile_id, i
if (!short_form) {
st->print("%7d ", (int) st->time_stamp().milliseconds()); // print timestamp
}
// print compiler name if requested
if (CIPrintCompilerName) {
st->print("%s:", CompileBroker::compiler_name(comp_level));
}
st->print("%4d ", compile_id); // print compilation number
// For unloaded methods the transition to zombie occurs after the
@ -271,7 +275,8 @@ void CompileTask::log_task(xmlStream* log) {
if (_osr_bci != CompileBroker::standard_entry_bci) {
log->print(" osr_bci='%d'", _osr_bci);
}
if (_comp_level != CompLevel_highest_tier) {
// Always print the level in tiered.
if (_comp_level != CompLevel_highest_tier || TieredCompilation) {
log->print(" level='%d'", _comp_level);
}
if (_is_blocking) {
@ -306,6 +311,24 @@ void CompileTask::log_task_queued() {
}
// ------------------------------------------------------------------
// CompileTask::log_task_dequeued
void CompileTask::log_task_dequeued(const char* comment) {
if (LogCompilation && xtty != NULL) {
Thread* thread = Thread::current();
ttyLocker ttyl;
ResourceMark rm(thread);
xtty->begin_elem("task_dequeued");
log_task(xtty);
if (comment != NULL) {
xtty->print(" comment='%s'", comment);
}
xtty->end_elem();
}
}
// ------------------------------------------------------------------
// CompileTask::log_task_start
void CompileTask::log_task_start(CompileLog* log) {