Functions | Variables
timer.h File Reference

Go to the source code of this file.

Functions

void startTimer (void)
 
void writeTime (const char *s)
 
int initTimer ()
 
int getTimer ()
 
void startRTimer (void)
 
void writeRTime (const char *s)
 
void initRTimer ()
 
int getRTimer ()
 
void SetTimerResolution (int res)
 
void SetMinDisplayTime (double mtime)
 

Variables

int timerv
 
int rtimerv
 

Function Documentation

int getRTimer ( )

Definition at line 172 of file timer.cc.

173 {
174  struct timeval now;
175 
176  gettimeofday(&now, &tzp);
177 
178  if (startRl.tv_usec > now.tv_usec)
179  {
180  now.tv_usec += 1000000;
181  now.tv_sec --;
182  }
183 
184  double f =((double) (now.tv_sec - startRl.tv_sec))*timer_resolution +
185  ((double) (now.tv_usec - startRl.tv_usec))*timer_resolution /
186  (double) 1000000;
187 
188  return (int)(f+0.5);
189 }
f
Definition: cfModGcd.cc:4022
static double timer_resolution
Definition: timer.cc:20
static struct timezone tzp
Definition: timer.cc:151
static struct timeval startRl
Definition: timer.cc:149
int getTimer ( )

Definition at line 97 of file timer.cc.

98 {
99  int64 curr;
100  getrusage(RUSAGE_SELF,&t_rec);
101  curr = ((int64)t_rec.ru_utime.tv_sec*1000000+(int64)t_rec.ru_utime.tv_usec
102  +(int64)t_rec.ru_stime.tv_sec*1000000+(int64)t_rec.ru_stime.tv_usec
103  +(int64)5000)/(int64)10000; // unit is 1/100 sec
104  getrusage(RUSAGE_CHILDREN,&t_rec);
105  curr += ((int64)t_rec.ru_utime.tv_sec*1000000+(int64)t_rec.ru_utime.tv_usec
106  +(int64)t_rec.ru_stime.tv_sec*1000000+(int64)t_rec.ru_stime.tv_usec
107  +(int64)5000)/(int64)10000; // unit is 1/100 sec
108  curr -= siStartTime;
109  double f = ((double)curr) * timer_resolution / (double)100;
110  return (int)(f+0.5);
111 }
f
Definition: cfModGcd.cc:4022
static double timer_resolution
Definition: timer.cc:20
long int64
Definition: auxiliary.h:112
static struct rusage t_rec
Definition: timer.cc:66
static int64 siStartTime
Definition: timer.cc:60
void initRTimer ( )

Definition at line 158 of file timer.cc.

159 {
160 #ifdef HAVE_GETTIMEOFDAY
161  gettimeofday(&startRl, &tzp);
162  gettimeofday(&siStartRTime, &tzp);
163 #else
164  memset(&startRl,0,sizeof(startRl));
165  memset(&siStartRTime,0,sizeof(siStartRTime));
166 #endif
167 }
static struct timeval siStartRTime
Definition: timer.cc:150
static struct timezone tzp
Definition: timer.cc:151
static struct timeval startRl
Definition: timer.cc:149
int initTimer ( )

Definition at line 69 of file timer.cc.

70 {
71  getrusage(RUSAGE_SELF,&t_rec);
72  siStartTime = (t_rec.ru_utime.tv_sec*1000000+t_rec.ru_utime.tv_usec
73  +t_rec.ru_stime.tv_sec*1000000+t_rec.ru_stime.tv_usec
74  +5000)/10000; // unit is 1/100 sec
75  getrusage(RUSAGE_CHILDREN,&t_rec);
76  siStartTime += (t_rec.ru_utime.tv_sec*1000000+t_rec.ru_utime.tv_usec
77  +t_rec.ru_stime.tv_sec*1000000+t_rec.ru_stime.tv_usec
78  +5000)/10000; // unit is 1/100 sec
79  return (int)time(NULL);
80 }
static struct rusage t_rec
Definition: timer.cc:66
#define NULL
Definition: omList.c:10
static int64 siStartTime
Definition: timer.cc:60
void SetMinDisplayTime ( double  mtime)

Definition at line 29 of file timer.cc.

30 {
31  mintime = mtime;
32 }
static double mintime
Definition: timer.cc:22
void SetTimerResolution ( int  res)

Definition at line 24 of file timer.cc.

25 {
26  timer_resolution = (double) res;
27 }
static double timer_resolution
Definition: timer.cc:20
poly res
Definition: myNF.cc:322
void startRTimer ( void  )

Definition at line 153 of file timer.cc.

154 {
155  gettimeofday(&siStartRTime, &tzp);
156 }
static struct timeval siStartRTime
Definition: timer.cc:150
static struct timezone tzp
Definition: timer.cc:151
void startTimer ( void  )

Definition at line 82 of file timer.cc.

83 {
84  getrusage(RUSAGE_SELF,&t_rec);
85  startl = ((int64)t_rec.ru_utime.tv_sec*1000000+(int64)t_rec.ru_utime.tv_usec
86  +(int64)t_rec.ru_stime.tv_sec*1000000+t_rec.ru_stime.tv_usec
87  +(int64)5000)/(int64)10000; // unit is 1/100 sec
88  getrusage(RUSAGE_CHILDREN,&t_rec);
89  startl += ((int64)t_rec.ru_utime.tv_sec*1000000+(int64)t_rec.ru_utime.tv_usec
90  +(int64)t_rec.ru_stime.tv_sec*1000000+t_rec.ru_stime.tv_usec
91  +(int64)5000)/(int64)10000; // unit is 1/100 sec
92 }
static int64 startl
Definition: timer.cc:61
long int64
Definition: auxiliary.h:112
static struct rusage t_rec
Definition: timer.cc:66
void writeRTime ( const char *  s)

Definition at line 195 of file timer.cc.

196 {
197  struct timeval now;
198 
199  gettimeofday(&now, &tzp);
200 
201  if (siStartRTime.tv_usec > now.tv_usec)
202  {
203  now.tv_usec += 1000000;
204  now.tv_sec --;
205  }
206 
207  double f =((double) (now.tv_sec - siStartRTime.tv_sec)) +
208  ((double) (now.tv_usec - siStartRTime.tv_usec)) /
209  (double) 1000000;
210 
211  if (f > mintime)
212  Print("//%s %.2f sec \n" ,v ,f);
213 }
static double mintime
Definition: timer.cc:22
#define Print
Definition: emacs.cc:83
f
Definition: cfModGcd.cc:4022
static struct timeval siStartRTime
Definition: timer.cc:150
static struct timezone tzp
Definition: timer.cc:151
const Variable & v
< [in] a sqrfree bivariate poly
Definition: facBivar.h:37
void writeTime ( const char *  s)

Definition at line 121 of file timer.cc.

122 {
123  int64 curr;
124  getrusage(RUSAGE_SELF,&t_rec);
125  curr = ((int64)t_rec.ru_utime.tv_sec*1000000+(int64)t_rec.ru_utime.tv_usec
126  +(int64)t_rec.ru_stime.tv_sec*1000000+(int64)t_rec.ru_stime.tv_usec
127  +(int64)5000)/(int64)10000; // unit is 1/100 sec
128  getrusage(RUSAGE_CHILDREN,&t_rec);
129  curr += ((int64)t_rec.ru_utime.tv_sec*1000000+(int64)t_rec.ru_utime.tv_usec
130  +(int64)t_rec.ru_stime.tv_sec*1000000+(int64)t_rec.ru_stime.tv_usec
131  +(int64)5000)/(int64)10000; // unit is 1/100 sec
132  curr -= startl;
133  double f = ((double)curr) * timer_resolution / (double)100;
134  if (f/timer_resolution > mintime)
135  {
136 #ifdef EXTEND_TIMER_D
137  Print("//%s %.2f/%d sec (%d) >>%s<<\n" ,v ,f,(int)timer_resolution,iiOp,my_yylinebuf);
138 #else
139  if (timer_resolution==(double)1.0)
140  Print("//%s %.2f sec\n" ,v ,f);
141  else
142  Print("//%s %.2f/%d sec\n" ,v ,f,(int)timer_resolution);
143 #endif
144  }
145 }
static double mintime
Definition: timer.cc:22
#define Print
Definition: emacs.cc:83
static int64 startl
Definition: timer.cc:61
f
Definition: cfModGcd.cc:4022
static double timer_resolution
Definition: timer.cc:20
long int64
Definition: auxiliary.h:112
char my_yylinebuf[80]
Definition: febase.cc:48
static struct rusage t_rec
Definition: timer.cc:66
const Variable & v
< [in] a sqrfree bivariate poly
Definition: facBivar.h:37
int iiOp
Definition: iparith.cc:240

Variable Documentation

int rtimerv

Definition at line 148 of file timer.cc.

int timerv

Definition at line 19 of file timer.cc.