Mercurial > hg > truffle
view src/share/vm/runtime/vtune.hpp @ 690:d142f1feeed5
Merge
author | acorn |
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date | Sun, 29 Mar 2009 18:19:05 -0400 |
parents | a61af66fc99e |
children | c18cbe5936b8 |
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/* * Copyright 1998-2007 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * */ // Interface to Intel's VTune profiler. class VTune : AllStatic { public: static void create_nmethod(nmethod* nm); // register newly created nmethod static void delete_nmethod(nmethod* nm); // unregister nmethod before discarding it static void register_stub(const char* name, address start, address end); // register internal VM stub static void start_GC(); // start/end of GC or scavenge static void end_GC(); static void start_class_load(); // start/end of class loading static void end_class_load(); static void exit(); // VM exit }; // helper objects class VTuneGCMarker : StackObj { public: VTuneGCMarker() { VTune::start_GC(); } ~VTuneGCMarker() { VTune::end_GC(); } }; class VTuneClassLoadMarker : StackObj { public: VTuneClassLoadMarker() { VTune::start_class_load(); } ~VTuneClassLoadMarker() { VTune::end_class_load(); } };