Mercurial > hg > truffle
annotate src/share/vm/services/nmtDCmd.hpp @ 18675:72d0cd2eeca4
handle null in HotSpotzreferenceMap.getFrameMap()|getRegisterMap()
author | Doug Simon <doug.simon@oracle.com> |
---|---|
date | Sun, 14 Dec 2014 13:43:02 +0100 |
parents | 31a4e55f8c9d |
children | 833b0f92429a |
rev | line source |
---|---|
6197 | 1 /* |
10215
31a4e55f8c9d
8004095: Add support for JMX interface to Diagnostic Framework and Commands
fparain
parents:
8810
diff
changeset
|
2 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. |
6197 | 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
20 * or visit www.oracle.com if you need additional information or have any | |
21 * questions. | |
22 * | |
23 */ | |
24 | |
25 #ifndef SHARE_VM_SERVICES_NMT_DCMD_HPP | |
26 #define SHARE_VM_SERVICES_NMT_DCMD_HPP | |
27 | |
28 #include "services/diagnosticArgument.hpp" | |
29 #include "services/diagnosticFramework.hpp" | |
30 | |
31 /** | |
32 * Native memory tracking DCmd implementation | |
33 */ | |
34 class NMTDCmd: public DCmdWithParser { | |
35 protected: | |
36 DCmdArgument<bool> _summary; | |
37 DCmdArgument<bool> _detail; | |
38 DCmdArgument<bool> _baseline; | |
39 DCmdArgument<bool> _summary_diff; | |
40 DCmdArgument<bool> _detail_diff; | |
41 DCmdArgument<bool> _shutdown; | |
8810
06db4c0afbf3
8009298: NMT: Special version of class loading/unloading with runThese stresses out NMT
zgu
parents:
6197
diff
changeset
|
42 DCmdArgument<bool> _auto_shutdown; |
6197 | 43 #ifndef PRODUCT |
44 DCmdArgument<bool> _debug; | |
45 #endif | |
46 DCmdArgument<char*> _scale; | |
47 | |
48 public: | |
49 NMTDCmd(outputStream* output, bool heap); | |
50 static const char* name() { return "VM.native_memory"; } | |
51 static const char* description() { | |
52 return "Print native memory usage"; | |
53 } | |
54 static const char* impact() { | |
10215
31a4e55f8c9d
8004095: Add support for JMX interface to Diagnostic Framework and Commands
fparain
parents:
8810
diff
changeset
|
55 return "Medium"; |
31a4e55f8c9d
8004095: Add support for JMX interface to Diagnostic Framework and Commands
fparain
parents:
8810
diff
changeset
|
56 } |
31a4e55f8c9d
8004095: Add support for JMX interface to Diagnostic Framework and Commands
fparain
parents:
8810
diff
changeset
|
57 static const JavaPermission permission() { |
31a4e55f8c9d
8004095: Add support for JMX interface to Diagnostic Framework and Commands
fparain
parents:
8810
diff
changeset
|
58 JavaPermission p = {"java.lang.management.ManagementPermission", |
31a4e55f8c9d
8004095: Add support for JMX interface to Diagnostic Framework and Commands
fparain
parents:
8810
diff
changeset
|
59 "monitor", NULL}; |
31a4e55f8c9d
8004095: Add support for JMX interface to Diagnostic Framework and Commands
fparain
parents:
8810
diff
changeset
|
60 return p; |
6197 | 61 } |
62 static int num_arguments(); | |
10215
31a4e55f8c9d
8004095: Add support for JMX interface to Diagnostic Framework and Commands
fparain
parents:
8810
diff
changeset
|
63 virtual void execute(DCmdSource source, TRAPS); |
6197 | 64 }; |
65 | |
66 #endif // SHARE_VM_SERVICES_NMT_DCMD_HPP |