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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
/*
* Ceph - scalable distributed file system
*
* Copyright (C) 2011 New Dream Network
*
* This is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software
* Foundation. See file COPYING.
*
*/
#include "acconfig.h"
#include <gperftools/profiler.h>
#include "common/LogClient.h"
#include "perfglue/cpu_profiler.h"
void cpu_profiler_handle_command(const std::vector<std::string> &cmd,
std::ostream& out)
{
if (cmd.size() == 1 && cmd[0] == "status") {
ProfilerState st;
ProfilerGetCurrentState(&st);
out << "cpu_profiler " << (st.enabled ? "enabled":"not enabled")
<< " start_time " << st.start_time
<< " profile_name " << st.profile_name
<< " samples " << st.samples_gathered;
}
else if (cmd.size() == 1 && cmd[0] == "flush") {
ProfilerFlush();
out << "cpu_profiler: flushed";
}
else {
out << "cpu_profiler: unrecognized command " << cmd
<< "; expected one of status, flush.";
}
}
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