OOPSE/libmdtools/mdProfile.cpp

#include <sys/time.h>

#include "mdProfile.hpp"

namespace mdProfileSpace {

  class ProfileString{
    char myName[MAX_PROFILE_NAMELENGTH];
  };

  ProfileString theNames[N_PROFILES];
  
  struct timeval startTime[N_PROFILES];
  struct timeval endTime[N_PROFILES];
    
  double accumTime[N_PROFILES];
  
#ifdef IS_MPI
  double globalTime[N_PROFILES];
#endif //is_mpi
  
}


using namespace mdProfileSpace;


void initProfile( void ){

  int i;

  for( i=0;i<N_PROFILES;i++ ){
    
    accumTime[i] = 0.0;

#ifdef IS_MPI
    globalTime[i] = 0.0;
#endif //is_mpi
  }

  strncpy( theNames[pro1].myName, "unamed1", MAX_PROFILE_NAMELENGTH );
  strncpy( theNames[pro2].myName, "unamed2", MAX_PROFILE_NAMELENGTH );
  strncpy( theNames[pro3].myName, "unamed3", MAX_PROFILE_NAMELENGTH );
  strncpy( theNames[pro4].myName, "unamed4", MAX_PROFILE_NAMELENGTH );
  strncpy( theNames[pro5].myName, "unamed5", MAX_PROFILE_NAMELENGTH );
  strncpy( theNames[pro6].myName, "unamed6", MAX_PROFILE_NAMELENGTH );
  strncpy( theNames[pro7].myName, "unamed7", MAX_PROFILE_NAMELENGTH );
  strncpy( theNames[pro8].myName, "unamed8", MAX_PROFILE_NAMELENGTH );
}


void startProfile( proNames theProfile ){
  struct timezone tz;

  gettimeofday( &startTime[theProfile], &tz );
}

void endProfile( proNames theProfile ){
  struct timezone tz;
  double startVal, endVal;

  gettimeofday( &endTime[theProfile], &tz );

  startVal = (double)startTime[theProfile].tv_sec 
    + (double)startTime[theProfile].tv_usec / 1000.0;

  endVal = (double)endTime[theProfile].tv_sec 
    + (double)endTime[theProfile].tv_usec / 1000.0;
  
  accumTime[theProfile] += endVal - startVal;
}


void writeProfiles( void ){
 
  int i;
  double totTime;
  double percentTime[N_PROFILES];
  int days, hours, minutes, secs, usecs;
  double donkey;
  
#ifndef IS_MPI // single processor version 

  totTime = 0.0;
  for(i=0;i<N_PROFILES;i++)
    totTime += accumTime[i];

  for(i=0;i<N_PROFILES;i++)
    percentTime[i] = accumTime[i] / totalTime;

  fprintf(stdout,
          "  Time Spent      Percent Time                        Name\n"
          "--------------  ----------------   -----------------------------------------\n"
          );

  for(i=0;i<N_PROFILES;i++){
    fprintf(stdout,
            " %12G    %14G     %40s\n",
            accumTime[i],
            percentTime[i],
            theNames[i].myName );
  }

  days = (int)floor( totalTime / 86400 );
  donkey = totalTime - 86400 * days;

  hours = (int)floor( donkey / 3600 );
  donkey -= hours * 3600;

  minutes = (int)floor( donkey / 60 );
  donkey -= minutes * 60;

  secs = (int)donkey;
  usecs = (int)( (donkey - secs) * 1000 );

  fprintf( stdout,
           "----------------------------------------------------------------------------\n"
           "  Total Time = %03d:%02d:%02d:%02d.%03d ( %G sec )\n",
           days,
           hours,
           minutes,
           secs,
           usecs,
           totalTime );

#else // the parrallel version

#endif // is_mpi
  

}
Revision:	884
Committed:	Thu Dec 18 21:47:51 2003 UTC (21 years, 10 months ago) by mmeineke
File size:	2896 byte(s)
Log Message:	added some profile functionality
#	User	Rev	Content
1	mmeineke	884	#include <sys/time.h>
2
3			#include "mdProfile.hpp"
4
5			namespace mdProfileSpace {
6
7			class ProfileString{
8			char myName[MAX_PROFILE_NAMELENGTH];
9			};
10
11			ProfileString theNames[N_PROFILES];
12
13			struct timeval startTime[N_PROFILES];
14			struct timeval endTime[N_PROFILES];
15
16			double accumTime[N_PROFILES];
17
18			#ifdef IS_MPI
19			double globalTime[N_PROFILES];
20			#endif //is_mpi
21
22			}
23
24
25			using namespace mdProfileSpace;
26
27
28			void initProfile( void ){
29
30			int i;
31
32			for( i=0;i<N_PROFILES;i++ ){
33
34			accumTime[i] = 0.0;
35
36			#ifdef IS_MPI
37			globalTime[i] = 0.0;
38			#endif //is_mpi
39			}
40
41			strncpy( theNames[pro1].myName, "unamed1", MAX_PROFILE_NAMELENGTH );
42			strncpy( theNames[pro2].myName, "unamed2", MAX_PROFILE_NAMELENGTH );
43			strncpy( theNames[pro3].myName, "unamed3", MAX_PROFILE_NAMELENGTH );
44			strncpy( theNames[pro4].myName, "unamed4", MAX_PROFILE_NAMELENGTH );
45			strncpy( theNames[pro5].myName, "unamed5", MAX_PROFILE_NAMELENGTH );
46			strncpy( theNames[pro6].myName, "unamed6", MAX_PROFILE_NAMELENGTH );
47			strncpy( theNames[pro7].myName, "unamed7", MAX_PROFILE_NAMELENGTH );
48			strncpy( theNames[pro8].myName, "unamed8", MAX_PROFILE_NAMELENGTH );
49			}
50
51
52			void startProfile( proNames theProfile ){
53			struct timezone tz;
54
55			gettimeofday( &startTime[theProfile], &tz );
56			}
57
58			void endProfile( proNames theProfile ){
59			struct timezone tz;
60			double startVal, endVal;
61
62			gettimeofday( &endTime[theProfile], &tz );
63
64			startVal = (double)startTime[theProfile].tv_sec
65			+ (double)startTime[theProfile].tv_usec / 1000.0;
66
67			endVal = (double)endTime[theProfile].tv_sec
68			+ (double)endTime[theProfile].tv_usec / 1000.0;
69
70			accumTime[theProfile] += endVal - startVal;
71			}
72
73
74			void writeProfiles( void ){
75
76			int i;
77			double totTime;
78			double percentTime[N_PROFILES];
79			int days, hours, minutes, secs, usecs;
80			double donkey;
81
82			#ifndef IS_MPI // single processor version
83
84			totTime = 0.0;
85			for(i=0;i<N_PROFILES;i++)
86			totTime += accumTime[i];
87
88			for(i=0;i<N_PROFILES;i++)
89			percentTime[i] = accumTime[i] / totalTime;
90
91			fprintf(stdout,
92			" Time Spent Percent Time Name\n"
93			"-------------- ---------------- -----------------------------------------\n"
94			);
95
96			for(i=0;i<N_PROFILES;i++){
97			fprintf(stdout,
98			" %12G %14G %40s\n",
99			accumTime[i],
100			percentTime[i],
101			theNames[i].myName );
102			}
103
104			days = (int)floor( totalTime / 86400 );
105			donkey = totalTime - 86400 * days;
106
107			hours = (int)floor( donkey / 3600 );
108			donkey -= hours * 3600;
109
110			minutes = (int)floor( donkey / 60 );
111			donkey -= minutes * 60;
112
113			secs = (int)donkey;
114			usecs = (int)( (donkey - secs) * 1000 );
115
116			fprintf( stdout,
117			"----------------------------------------------------------------------------\n"
118			" Total Time = %03d:%02d:%02d:%02d.%03d ( %G sec )\n",
119			days,
120			hours,
121			minutes,
122			secs,
123			usecs,
124			totalTime );
125
126			#else // the parrallel version
127
128			#endif // is_mpi
129
130
131			}