source: XIOS/trunk/src/timer.cpp @ 1314

Last change on this file since 1314 was 1135, checked in by ymipsl, 7 years ago
  • Add new timer for better profiling. The full timer output will be provided only for info_level=100
  • Add new file attribute : convention_str (string) : this string will overide the default value wrote in the file (CF-1.6 or UGRID)

YM

  • Property copyright set to
    Software name : XIOS (Xml I/O Server)
    http://forge.ipsl.jussieu.fr/ioserver
    Creation date : January 2009
    Licence : CeCCIL version2
    see license file in root directory : Licence_CeCILL_V2-en.txt
    or http://www.cecill.info/licences/Licence_CeCILL_V2-en.html
    Holder : CEA/LSCE (Laboratoire des Sciences du CLimat et de l'Environnement)
    CNRS/IPSL (Institut Pierre Simon Laplace)
    Project Manager : Yann Meurdesoif
    yann.meurdesoif@cea.fr
  • Property svn:eol-style set to native
File size: 1.3 KB
Line 
1#include "timer.hpp"
2#include "mpi.hpp"
3#include <string>
4#include <map>
5#include <iostream>
6#include <sstream>
7#include "tracer.hpp"
8
9namespace xios
10{
11  std::map<std::string,CTimer> CTimer::allTimer;
12 
13  CTimer::CTimer(const std::string& name_) : name(name_) 
14  { 
15    reset();
16  }
17
18  double CTimer::getTime(void)
19  {
20    return MPI_Wtime();
21  }
22 
23  void CTimer::suspend(void)
24  {
25    if (!suspended) 
26    {
27      traceEnd(name);
28      cumulatedTime += getTime() - lastTime;
29    }
30    suspended = true;
31  }
32 
33  void CTimer::resume(void)
34  {
35    if (suspended) 
36    {
37      lastTime = getTime();
38      traceBegin(name);
39    }
40    suspended = false;
41  }
42 
43  void CTimer::reset(void)
44  {
45    cumulatedTime = 0.;
46    suspended = true;
47  }
48 
49  double CTimer::getCumulatedTime(void)
50  {
51    return cumulatedTime;
52  }
53 
54  CTimer& CTimer::get(const std::string name)
55  {
56    std::map<std::string,CTimer>::iterator it = allTimer.find(name);
57    if (it == allTimer.end())
58      it = allTimer.insert(std::make_pair(name, CTimer(name))).first;
59    return it->second;
60  }
61
62  string CTimer::getAllCumulatedTime(void)
63  {
64    std::ostringstream strOut ;
65    for(std::map<std::string,CTimer>::iterator it=allTimer.begin();it!=allTimer.end();++it)
66      strOut<<"Timer : "<<it->first<<"    -->   cumulated time : "<<it->second.getCumulatedTime()<<std::endl ;
67    return strOut.str() ;
68  }
69}
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