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1 | // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- |
2 | // vim: ts=8 sw=2 smarttab | |
3 | /* | |
4 | * Ceph - scalable distributed file system | |
5 | * | |
6 | * Copyright (C) 2011 New Dream Network | |
7 | * | |
8 | * This is free software; you can redistribute it and/or | |
9 | * modify it under the terms of the GNU Lesser General Public | |
10 | * License version 2.1, as published by the Free Software | |
11 | * Foundation. See file COPYING. | |
12 | * | |
13 | */ | |
14 | ||
15 | #include "acconfig.h" | |
16 | ||
17 | #include <gperftools/profiler.h> | |
18 | ||
19 | #include "common/LogClient.h" | |
20 | #include "perfglue/cpu_profiler.h" | |
21 | ||
22 | void cpu_profiler_handle_command(const std::vector<std::string> &cmd, | |
f67539c2 | 23 | std::ostream& out) |
7c673cae FG |
24 | { |
25 | if (cmd[1] == "status") { | |
26 | ProfilerState st; | |
27 | ProfilerGetCurrentState(&st); | |
28 | out << "cpu_profiler " << (st.enabled ? "enabled":"not enabled") | |
29 | << " start_time " << st.start_time | |
30 | << " profile_name " << st.profile_name | |
31 | << " samples " << st.samples_gathered; | |
32 | } | |
33 | else if (cmd[1] == "flush") { | |
34 | ProfilerFlush(); | |
35 | out << "cpu_profiler: flushed"; | |
36 | } | |
37 | else { | |
38 | out << "cpu_profiler: unrecognized command " << cmd | |
39 | << "; expected one of status, flush."; | |
40 | } | |
41 | } |