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8005849: JEP 167: Event-Based JVM Tracing

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Co-authored-by: Karen Kinnear <karen.kinnear@oracle.com>
Co-authored-by: Bengt Rutisson <bengt.rutisson@oracle.com>
Co-authored-by: Calvin Cheung <calvin.cheung@oracle.com>
Co-authored-by: Erik Gahlin <erik.gahlin@oracle.com>
Co-authored-by: Erik Helin <erik.helin@oracle.com>
Co-authored-by: Jesper Wilhelmsson <jesper.wilhelmsson@oracle.com>
Co-authored-by: Keith McGuigan <keith.mcguigan@oracle.com>
Co-authored-by: Mattias Tobiasson <mattias.tobiasson@oracle.com>
Co-authored-by: Markus Gronlund <markus.gronlund@oracle.com>
Co-authored-by: Mikael Auno <mikael.auno@oracle.com>
Co-authored-by: Nils Eliasson <nils.eliasson@oracle.com>
Co-authored-by: Nils Loodin <nils.loodin@oracle.com>
Co-authored-by: Rickard Backman <rickard.backman@oracle.com>
Co-authored-by: Stefan Karlsson <stefan.karlsson@oracle.com>
Co-authored-by: Yekaterina Kantserova <yekaterina.kantserova@oracle.com>
Reviewed-by: acorn, coleenp, sla
This commit is contained in:
Staffan Larsen 2013-06-10 11:30:51 +02:00
parent 6b2c468c35
commit 718f3252f6
195 changed files with 7628 additions and 1484 deletions
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31
hotspot/src/share/vm/compiler/compileBroker.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -43,6 +43,7 @@
#include "runtime/os.hpp"
#include "runtime/sharedRuntime.hpp"
#include "runtime/sweeper.hpp"
#include "trace/tracing.hpp"
#include "utilities/dtrace.hpp"
#include "utilities/events.hpp"
#ifdef COMPILER1
@ -179,9 +180,11 @@ int CompileBroker::_sum_standard_bytes_compiled = 0;
int CompileBroker::_sum_nmethod_size = 0;
int CompileBroker::_sum_nmethod_code_size = 0;
CompileQueue* CompileBroker::_c2_method_queue = NULL;
CompileQueue* CompileBroker::_c1_method_queue = NULL;
CompileTask* CompileBroker::_task_free_list = NULL;
long CompileBroker::_peak_compilation_time = 0;
CompileQueue* CompileBroker::_c2_method_queue = NULL;
CompileQueue* CompileBroker::_c1_method_queue = NULL;
CompileTask* CompileBroker::_task_free_list = NULL;
GrowableArray<CompilerThread*>* CompileBroker::_method_threads = NULL;
@ -1795,6 +1798,7 @@ void CompileBroker::invoke_compiler_on_method(CompileTask* task) {
ciMethod* target = ci_env.get_method_from_handle(target_handle);
TraceTime t1("compilation", &time);
EventCompilation event;
AbstractCompiler *comp = compiler(task_level);
if (comp == NULL) {
@ -1836,6 +1840,16 @@ void CompileBroker::invoke_compiler_on_method(CompileTask* task) {
}
// simulate crash during compilation
assert(task->compile_id() != CICrashAt, "just as planned");
if (event.should_commit()) {
event.set_method(target->get_Method());
event.set_compileID(compile_id);
event.set_compileLevel(task->comp_level());
event.set_succeded(task->is_success());
event.set_isOsr(is_osr);
event.set_codeSize((task->code() == NULL) ? 0 : task->code()->total_size());
event.set_inlinedBytes(task->num_inlined_bytecodes());
event.commit();
}
}
pop_jni_handle_block();
@ -1916,6 +1930,10 @@ void CompileBroker::handle_full_code_cache() {
}
warning("CodeCache is full. Compiler has been disabled.");
warning("Try increasing the code cache size using -XX:ReservedCodeCacheSize=");
CodeCache::report_codemem_full();
#ifndef PRODUCT
if (CompileTheWorld || ExitOnFullCodeCache) {
codecache_print(/* detailed= */ true);
@ -2073,8 +2091,10 @@ void CompileBroker::collect_statistics(CompilerThread* thread, elapsedTimer time
// java.lang.management.CompilationMBean
_perf_total_compilation->inc(time.ticks());
_t_total_compilation.add(time);
_peak_compilation_time = time.milliseconds() > _peak_compilation_time ? time.milliseconds() : _peak_compilation_time;
if (CITime) {
_t_total_compilation.add(time);
if (is_osr) {
_t_osr_compilation.add(time);
_sum_osr_bytes_compiled += method->code_size() + task->num_inlined_bytecodes();
@ -2172,7 +2192,6 @@ void CompileBroker::print_times() {
tty->print_cr(" nmethod total size : %6d bytes", CompileBroker::_sum_nmethod_size);
}
// Debugging output for failure
void CompileBroker::print_last_compile() {
if ( _last_compile_level != CompLevel_none &&