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comparison src/share/vm/services/nmtDCmd.hpp @ 6275:957c266d8bc5

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Merge with http://hg.openjdk.java.net/hsx/hsx24/hotspot/
author Doug Simon <doug.simon@oracle.com>
date Tue, 21 Aug 2012 10:39:19 +0200
parents d2a62e0f25eb
children 06db4c0afbf3
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5891:fd8832ae511d 6275:957c266d8bc5
1 /*
2 * Copyright (c) 2012, Oracle and/or its affiliates. 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 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;
42 #ifndef PRODUCT
43 DCmdArgument<bool> _debug;
44 #endif
45 DCmdArgument<char*> _scale;
46
47 public:
48 NMTDCmd(outputStream* output, bool heap);
49 static const char* name() { return "VM.native_memory"; }
50 static const char* description() {
51 return "Print native memory usage";
52 }
53 static const char* impact() {
54 return "Medium:";
55 }
56 static int num_arguments();
57 virtual void execute(TRAPS);
58 };
59
60 #endif // SHARE_VM_SERVICES_NMT_DCMD_HPP