Mercurial > hg > truffle
view src/share/vm/utilities/events.cpp @ 15713:b68907673c8e
[inlining] shorter and equally informative, logNotInlined vs logNotInlinedMethod
author | Miguel Garcia <miguel.m.garcia@oracle.com> |
---|---|
date | Fri, 16 May 2014 15:28:00 +0200 |
parents | f34d701e952e |
children | 0297e36d24a1 78bbf4d43a14 |
line wrap: on
line source
/* * Copyright (c) 1997, 2012, 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 * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ #include "precompiled.hpp" #include "memory/allocation.inline.hpp" #include "runtime/mutexLocker.hpp" #include "runtime/osThread.hpp" #include "runtime/thread.inline.hpp" #include "runtime/threadCritical.hpp" #include "runtime/threadLocalStorage.hpp" #include "runtime/timer.hpp" #include "utilities/events.hpp" EventLog* Events::_logs = NULL; StringEventLog* Events::_messages = NULL; StringEventLog* Events::_exceptions = NULL; StringEventLog* Events::_deopt_messages = NULL; EventLog::EventLog() { // This normally done during bootstrap when we're only single // threaded but use a ThreadCritical to ensure inclusion in case // some are created slightly late. ThreadCritical tc; _next = Events::_logs; Events::_logs = this; } // For each registered event logger, print out the current contents of // the buffer. This is normally called when the JVM is crashing. void Events::print_all(outputStream* out) { EventLog* log = _logs; while (log != NULL) { log->print_log_on(out); log = log->next(); } } void Events::print() { print_all(tty); } void Events::init() { if (LogEvents) { _messages = new StringEventLog("Events"); _exceptions = new StringEventLog("Internal exceptions"); _deopt_messages = new StringEventLog("Deoptimization events"); } } void eventlog_init() { Events::init(); } /////////////////////////////////////////////////////////////////////////// // EventMark EventMark::EventMark(const char* format, ...) { if (LogEvents) { va_list ap; va_start(ap, format); // Save a copy of begin message and log it. _buffer.printv(format, ap); Events::log(NULL, _buffer); va_end(ap); } } EventMark::~EventMark() { if (LogEvents) { // Append " done" to the begin message and log it _buffer.append(" done"); Events::log(NULL, _buffer); } }