source: XIOS/dev/branch_openmp/src/timer.cpp @ 1482

Last change on this file since 1482 was 1328, checked in by yushan, 6 years ago

dev_omp

  • 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: 1.9 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"
8using namespace ep_lib;
9
10namespace xios
11{
12  //std::map<std::string,CTimer> CTimer::allTimer;
13  std::map<std::string,CTimer> *CTimer::allTimer_ptr = 0;
14 
15  CTimer::CTimer(const std::string& name_) : name(name_) 
16  { 
17    reset();
18  }
19
20  double CTimer::getTime(void)
21  {
22    return MPI_Wtime();
23  }
24 
25  void CTimer::suspend(void)
26  {
27    if (!suspended) 
28    {
29      traceEnd(name);
30      cumulatedTime += getTime() - lastTime;
31    }
32    suspended = true;
33  }
34 
35  void CTimer::resume(void)
36  {
37    if (suspended) 
38    {
39      lastTime = getTime();
40      traceBegin(name);
41    }
42    suspended = false;
43  }
44 
45  void CTimer::reset(void)
46  {
47    cumulatedTime = 0.;
48    suspended = true;
49  }
50 
51  double CTimer::getCumulatedTime(void)
52  {
53    return cumulatedTime;
54  }
55 
56  CTimer& CTimer::get(const std::string name)
57  {
58    if(allTimer_ptr == NULL) allTimer_ptr = new std::map<std::string,CTimer>;
59
60    //std::map<std::string,CTimer>::iterator it = allTimer.find(name);
61    std::map<std::string,CTimer>::iterator it = allTimer_ptr->find(name);
62    //if (it == allTimer.end())
63    if (it == allTimer_ptr->end())
64      it = allTimer_ptr->insert(std::make_pair(name, CTimer(name))).first;
65
66      //it = allTimer.insert(std::make_pair(name, CTimer(name))).first;
67    return it->second;
68  }
69
70  string CTimer::getAllCumulatedTime(void)
71  {
72    std::ostringstream strOut ;
73    if(allTimer_ptr == 0) allTimer_ptr = new std::map<std::string,CTimer>;
74    //for(std::map<std::string,CTimer>::iterator it=allTimer.begin();it!=allTimer.end();++it)
75    for(std::map<std::string,CTimer>::iterator it=allTimer_ptr->begin();it!=allTimer_ptr->end();++it)
76      strOut<<"Timer : "<<it->first<<"    -->   cumulated time : "<<it->second.getCumulatedTime()<<std::endl ;
77    return strOut.str() ;
78  }
79}
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