Mercurial > hg > truffle
annotate src/share/vm/services/nmtDCmd.hpp @ 21097:391f94d4d23f
Move MatchProcessor and HotSpotVMConfigPorcessor to their own projects
| author | Gilles Duboscq <gilles.m.duboscq@oracle.com> |
|---|---|
| date | Thu, 23 Apr 2015 14:48:52 +0200 |
| parents | 833b0f92429a |
| children |
| rev | line source |
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| 6197 | 1 /* |
| 20360 | 2 * Copyright (c) 2012, 2014, 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 | |
| 20360 | 28 #if INCLUDE_NMT |
| 29 | |
| 6197 | 30 #include "services/diagnosticArgument.hpp" |
| 31 #include "services/diagnosticFramework.hpp" | |
| 20360 | 32 #include "services/memBaseline.hpp" |
| 33 #include "services/mallocTracker.hpp" | |
| 6197 | 34 |
| 35 /** | |
| 36 * Native memory tracking DCmd implementation | |
| 37 */ | |
| 38 class NMTDCmd: public DCmdWithParser { | |
| 39 protected: | |
| 40 DCmdArgument<bool> _summary; | |
| 41 DCmdArgument<bool> _detail; | |
| 42 DCmdArgument<bool> _baseline; | |
| 43 DCmdArgument<bool> _summary_diff; | |
| 44 DCmdArgument<bool> _detail_diff; | |
| 45 DCmdArgument<bool> _shutdown; | |
| 20360 | 46 DCmdArgument<bool> _statistics; |
| 6197 | 47 DCmdArgument<char*> _scale; |
| 48 | |
| 49 public: | |
| 50 NMTDCmd(outputStream* output, bool heap); | |
| 51 static const char* name() { return "VM.native_memory"; } | |
| 52 static const char* description() { | |
| 53 return "Print native memory usage"; | |
| 54 } | |
| 55 static const char* impact() { | |
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56 return "Medium"; |
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57 } |
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58 static const JavaPermission permission() { |
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59 JavaPermission p = {"java.lang.management.ManagementPermission", |
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60 "monitor", NULL}; |
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61 return p; |
| 6197 | 62 } |
| 63 static int num_arguments(); | |
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64 virtual void execute(DCmdSource source, TRAPS); |
| 20360 | 65 |
| 66 private: | |
| 67 void report(bool summaryOnly, size_t scale); | |
| 68 void report_diff(bool summaryOnly, size_t scale); | |
| 69 | |
| 70 size_t get_scale(const char* scale) const; | |
| 71 | |
| 72 // check if NMT running at detail tracking level | |
| 73 bool check_detail_tracking_level(outputStream* out); | |
| 6197 | 74 }; |
| 75 | |
| 20360 | 76 #endif // INCLUDE_NMT |
| 77 | |
| 6197 | 78 #endif // SHARE_VM_SERVICES_NMT_DCMD_HPP |