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6197
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1 /*
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2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 *
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23 */
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24
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25 #ifndef SHARE_VM_SERVICES_NMT_DCMD_HPP
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26 #define SHARE_VM_SERVICES_NMT_DCMD_HPP
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27
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28 #include "services/diagnosticArgument.hpp"
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29 #include "services/diagnosticFramework.hpp"
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30
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31 /**
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32 * Native memory tracking DCmd implementation
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33 */
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34 class NMTDCmd: public DCmdWithParser {
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35 protected:
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36 DCmdArgument<bool> _summary;
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37 DCmdArgument<bool> _detail;
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38 DCmdArgument<bool> _baseline;
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39 DCmdArgument<bool> _summary_diff;
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40 DCmdArgument<bool> _detail_diff;
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41 DCmdArgument<bool> _shutdown;
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42 #ifndef PRODUCT
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43 DCmdArgument<bool> _debug;
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44 #endif
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45 DCmdArgument<char*> _scale;
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46
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47 public:
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48 NMTDCmd(outputStream* output, bool heap);
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49 static const char* name() { return "VM.native_memory"; }
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50 static const char* description() {
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51 return "Print native memory usage";
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52 }
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53 static const char* impact() {
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54 return "Medium:";
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55 }
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56 static int num_arguments();
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57 virtual void execute(TRAPS);
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58 };
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59
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60 #endif // SHARE_VM_SERVICES_NMT_DCMD_HPP
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