Mercurial > hg > graal-compiler
comparison src/share/vm/runtime/vtune.hpp @ 0:a61af66fc99e jdk7-b24
Initial load
author | duke |
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date | Sat, 01 Dec 2007 00:00:00 +0000 |
parents | |
children | c18cbe5936b8 |
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-1:000000000000 | 0:a61af66fc99e |
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1 /* | |
2 * Copyright 1998-2007 Sun Microsystems, Inc. All Rights Reserved. | |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
4 * | |
5 * This code is free software; you can redistribute it and/or modify it | |
6 * under the terms of the GNU General Public License version 2 only, as | |
7 * published by the Free Software Foundation. | |
8 * | |
9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
12 * version 2 for more details (a copy is included in the LICENSE file that | |
13 * accompanied this code). | |
14 * | |
15 * You should have received a copy of the GNU General Public License version | |
16 * 2 along with this work; if not, write to the Free Software Foundation, | |
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 * | |
19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
20 * CA 95054 USA or visit www.sun.com if you need additional information or | |
21 * have any questions. | |
22 * | |
23 */ | |
24 | |
25 // Interface to Intel's VTune profiler. | |
26 | |
27 class VTune : AllStatic { | |
28 public: | |
29 static void create_nmethod(nmethod* nm); // register newly created nmethod | |
30 static void delete_nmethod(nmethod* nm); // unregister nmethod before discarding it | |
31 | |
32 static void register_stub(const char* name, address start, address end); | |
33 // register internal VM stub | |
34 static void start_GC(); // start/end of GC or scavenge | |
35 static void end_GC(); | |
36 | |
37 static void start_class_load(); // start/end of class loading | |
38 static void end_class_load(); | |
39 | |
40 static void exit(); // VM exit | |
41 }; | |
42 | |
43 | |
44 // helper objects | |
45 class VTuneGCMarker : StackObj { | |
46 public: | |
47 VTuneGCMarker() { VTune::start_GC(); } | |
48 ~VTuneGCMarker() { VTune::end_GC(); } | |
49 }; | |
50 | |
51 class VTuneClassLoadMarker : StackObj { | |
52 public: | |
53 VTuneClassLoadMarker() { VTune::start_class_load(); } | |
54 ~VTuneClassLoadMarker() { VTune::end_class_load(); } | |
55 }; |