0N/A/*
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0N/A * published by the Free Software Foundation.
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0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
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0N/A * 2 along with this work; if not, write to the Free Software Foundation,
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0N/A
1879N/A#ifndef SHARE_VM_RUNTIME_MEMPROFILER_HPP
1879N/A#define SHARE_VM_RUNTIME_MEMPROFILER_HPP
1879N/A
0N/A// Prints periodic memory usage trace of HotSpot VM
0N/A
0N/Aclass MemProfilerTask;
0N/A
0N/Aclass MemProfiler : AllStatic {
0N/A friend class MemProfilerTask;
0N/A private:
0N/A static MemProfilerTask* _task;
0N/A static FILE* _log_fp;
0N/A // Do trace (callback from MemProfilerTask and from disengage)
0N/A static void do_trace() PRODUCT_RETURN;
0N/A public:
0N/A // Start/stop the profiler
0N/A static void engage() PRODUCT_RETURN;
0N/A static void disengage() PRODUCT_RETURN;
0N/A // Tester
0N/A static bool is_active() PRODUCT_RETURN0;
0N/A};
1879N/A
1879N/A#endif // SHARE_VM_RUNTIME_MEMPROFILER_HPP