iLab Neuromorphic Robotics Toolkit  0.1
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TimeProfilerImpl.H
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1 /*! @file
2  @author Unknown
3  @copyright GNU Public License (GPL v3)
4  @section License
5  @verbatim
6  // ////////////////////////////////////////////////////////////////////////
7  // The iLab Neuromorphic Robotics Toolkit (NRT) //
8  // Copyright 2010-2012 by the University of Southern California (USC) //
9  // and the iLab at USC. //
10  // //
11  // iLab - University of Southern California //
12  // Hedco Neurociences Building, Room HNB-10 //
13  // Los Angeles, Ca 90089-2520 - USA //
14  // //
15  // See http://ilab.usc.edu for information about this project. //
16  // ////////////////////////////////////////////////////////////////////////
17  // This file is part of The iLab Neuromorphic Robotics Toolkit. //
18  // //
19  // The iLab Neuromorphic Robotics Toolkit is free software: you can //
20  // redistribute it and/or modify it under the terms of the GNU General //
21  // Public License as published by the Free Software Foundation, either //
22  // version 3 of the License, or (at your option) any later version. //
23  // //
24  // The iLab Neuromorphic Robotics Toolkit is distributed in the hope //
25  // that it will be useful, but WITHOUT ANY WARRANTY; without even the //
26  // implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR //
27  // PURPOSE. See the GNU General Public License for more details. //
28  // //
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32  // ////////////////////////////////////////////////////////////////////////
33  @endverbatim */
34 
35 #ifndef INCLUDE_NRT_CORE_DEBUGGING_DETAILS_TIMEPROFILERIMPL_H
36 #define INCLUDE_NRT_CORE_DEBUGGING_DETAILS_TIMEPROFILERIMPL_H
37 
38 // ######################################################################
39 template <int id>
41 {
42  itsTimer.reset();
43 }
44 
45 // ######################################################################
46 template <int id>
48 {
49  itsTimer.mark();
50  itsUserSecs += itsTimer.user_secs();
51  itsSysSecs += itsTimer.sys_secs();
52  itsRealSecs += itsTimer.real_secs();
53  ++itsTotalCount;
54 }
55 
56 // ######################################################################
57 template <int id>
59 {
60  itsUserSecs = 0;
61  itsSysSecs = 0;
62  itsRealSecs = 0;
63  itsTotalCount = 0;
64 }
65 
66 // ######################################################################
67 template <int id>
69 {
70  std::ostringstream stream;
71 
72  double const u = itsUserSecs;
73  double const s = itsSysSecs;
74  double const r = itsRealSecs;
75 
76  double const avg_u = itsUserSecs / double(itsTotalCount);
77  double const avg_s = itsSysSecs / double(itsTotalCount);
78  double const avg_r = itsRealSecs / double(itsTotalCount);
79 
80  stream <<std::fixed<<std::setprecision(3)<< u << "u (" <<std::fixed<<std::setprecision(6)<< avg_u << " avg), ";
81  stream <<std::fixed<<std::setprecision(3)<< s << "s (" <<std::fixed<<std::setprecision(6)<< avg_s << " avg), ";
82  stream <<std::fixed<<std::setprecision(3)<< r << "r (" <<std::fixed<<std::setprecision(6)<< avg_r << " avg), ";
83  stream << 100.0*(u+s)/r << "%";
84 
85  return stream.str();
86 }
87 
88 #endif // INCLUDE_NRT_CORE_DEBUGGING_DETAILS_TIMEPROFILERIMPL_H