diff options
Diffstat (limited to 'src/H5timer.c')
| -rw-r--r-- | src/H5timer.c | 148 |
1 files changed, 66 insertions, 82 deletions
diff --git a/src/H5timer.c b/src/H5timer.c index 61d6f0f..1df2d8d 100644 --- a/src/H5timer.c +++ b/src/H5timer.c @@ -25,12 +25,10 @@ /* Module Setup */ /****************/ - /***********/ /* Headers */ /***********/ -#include "H5private.h" /* Generic Functions */ - +#include "H5private.h" /* Generic Functions */ /****************/ /* Local Macros */ @@ -47,38 +45,30 @@ #define H5_SEC_PER_HOUR (double)(60.0F * 60.0F) #define H5_SEC_PER_MIN (double)(60.0F) - /******************/ /* Local Typedefs */ /******************/ - /********************/ /* Package Typedefs */ /********************/ - /********************/ /* Local Prototypes */ /********************/ - /*********************/ /* Package Variables */ /*********************/ - /*****************************/ /* Library Private Variables */ /*****************************/ - /*******************/ /* Local Variables */ /*******************/ - - /*------------------------------------------------------------------------- * Function: H5_bandwidth * @@ -105,45 +95,50 @@ *------------------------------------------------------------------------- */ void -H5_bandwidth(char *buf/*out*/, double nbytes, double nseconds) +H5_bandwidth(char *buf /*out*/, double nbytes, double nseconds) { - double bw; + double bw; - if(nseconds <= (double)0.0F) + if (nseconds <= (double)0.0F) HDstrcpy(buf, " NaN"); else { bw = nbytes / nseconds; - if(H5_DBL_ABS_EQUAL(bw, (double)0.0F)) + if (H5_DBL_ABS_EQUAL(bw, (double)0.0F)) HDstrcpy(buf, "0.000 B/s"); - else if(bw < (double)1.0F) + else if (bw < (double)1.0F) HDsprintf(buf, "%10.4e", bw); - else if(bw < (double)H5_KB) { + else if (bw < (double)H5_KB) { HDsprintf(buf, "%05.4f", bw); HDstrcpy(buf + 5, " B/s"); - } else if(bw < (double)H5_MB) { + } + else if (bw < (double)H5_MB) { HDsprintf(buf, "%05.4f", bw / (double)H5_KB); HDstrcpy(buf + 5, " kB/s"); - } else if(bw < (double)H5_GB) { + } + else if (bw < (double)H5_GB) { HDsprintf(buf, "%05.4f", bw / (double)H5_MB); HDstrcpy(buf + 5, " MB/s"); - } else if(bw < (double)H5_TB) { + } + else if (bw < (double)H5_TB) { HDsprintf(buf, "%05.4f", bw / (double)H5_GB); HDstrcpy(buf + 5, " GB/s"); - } else if(bw < (double)H5_PB) { + } + else if (bw < (double)H5_PB) { HDsprintf(buf, "%05.4f", bw / (double)H5_TB); HDstrcpy(buf + 5, " TB/s"); - } else if(bw < (double)H5_EB) { + } + else if (bw < (double)H5_EB) { HDsprintf(buf, "%05.4f", bw / (double)H5_PB); HDstrcpy(buf + 5, " PB/s"); - } else { + } + else { HDsprintf(buf, "%10.4e", bw); - if(HDstrlen(buf) > 10) + if (HDstrlen(buf) > 10) HDsprintf(buf, "%10.3e", bw); } /* end else-if */ - } /* end else */ + } /* end else */ } /* end H5_bandwidth() */ - /*------------------------------------------------------------------------- * Function: H5_now * @@ -159,7 +154,7 @@ H5_bandwidth(char *buf/*out*/, double nbytes, double nseconds) time_t H5_now(void) { - time_t now; /* Current time */ + time_t now; /* Current time */ #ifdef H5_HAVE_GETTIMEOFDAY { @@ -168,14 +163,13 @@ H5_now(void) HDgettimeofday(&now_tv, NULL); now = now_tv.tv_sec; } -#else /* H5_HAVE_GETTIMEOFDAY */ +#else /* H5_HAVE_GETTIMEOFDAY */ now = HDtime(NULL); #endif /* H5_HAVE_GETTIMEOFDAY */ - return(now); + return (now); } /* end H5_now() */ - /*------------------------------------------------------------------------- * Function: H5_now_usec * @@ -191,7 +185,7 @@ H5_now(void) uint64_t H5_now_usec(void) { - uint64_t now; /* Current time, in microseconds */ + uint64_t now; /* Current time, in microseconds */ #if defined(H5_HAVE_CLOCK_GETTIME) { @@ -207,14 +201,13 @@ H5_now_usec(void) HDgettimeofday(&now_tv, NULL); now = (uint64_t)(now_tv.tv_sec * (1000 * 1000)) + (uint64_t)now_tv.tv_usec; } -#else /* H5_HAVE_GETTIMEOFDAY */ - now = (uint64_t)(HDtime(NULL) * (1000 * 1000)); +#else /* H5_HAVE_GETTIMEOFDAY */ + now = (uint64_t)(HDtime(NULL) * (1000 * 1000)); #endif /* H5_HAVE_GETTIMEOFDAY */ - return(now); + return (now); } /* end H5_now_usec() */ - /*-------------------------------------------------------------------------- * Function: H5_get_time * @@ -255,8 +248,6 @@ H5_get_time(void) FUNC_LEAVE_NOAPI(ret_value) } /* end H5_get_time() */ - - /*------------------------------------------------------------------------- * Function: H5__timer_get_timevals * @@ -279,10 +270,10 @@ H5__timer_get_timevals(H5_timevals_t *times /*in,out*/) /* Windows call handles both system/user and elapsed times */ #ifdef H5_HAVE_WIN32_API - if(H5_get_win32_times(times) < 0) { - times->elapsed = -1.0; - times->system = -1.0; - times->user = -1.0; + if (H5_get_win32_times(times) < 0) { + times->elapsed = -1.0; + times->system = -1.0; + times->user = -1.0; return -1; } /* end if */ @@ -292,14 +283,14 @@ H5__timer_get_timevals(H5_timevals_t *times /*in,out*/) * System and user times * *************************/ #if defined(H5_HAVE_GETRUSAGE) -{ - struct rusage res; + { + struct rusage res; - if(HDgetrusage(RUSAGE_SELF, &res) < 0) - return -1; - times->system = (double)res.ru_stime.tv_sec + ((double)res.ru_stime.tv_usec / (double)1.0E6F); - times->user = (double)res.ru_utime.tv_sec + ((double)res.ru_utime.tv_usec / (double)1.0E6F); -} + if (HDgetrusage(RUSAGE_SELF, &res) < 0) + return -1; + times->system = (double)res.ru_stime.tv_sec + ((double)res.ru_stime.tv_usec / (double)1.0E6F); + times->user = (double)res.ru_utime.tv_sec + ((double)res.ru_utime.tv_usec / (double)1.0E6F); + } #else /* No suitable way to get system/user times */ /* This is not an error condition, they just won't be available */ @@ -318,7 +309,6 @@ H5__timer_get_timevals(H5_timevals_t *times /*in,out*/) return 0; } /* end H5__timer_get_timevals() */ - /*------------------------------------------------------------------------- * Function: H5_timer_init * @@ -384,7 +374,6 @@ H5_timer_init(H5_timer_t *timer /*in,out*/) return 0; } /* end H5_timer_init() */ - /*------------------------------------------------------------------------- * Function: H5_timer_start * @@ -407,7 +396,7 @@ H5_timer_start(H5_timer_t *timer /*in,out*/) /* Start the timer * This sets the "initial" times to the system-defined start times. */ - if(H5__timer_get_timevals(&(timer->initial)) < 0) + if (H5__timer_get_timevals(&(timer->initial)) < 0) return -1; timer->is_running = TRUE; @@ -415,7 +404,6 @@ H5_timer_start(H5_timer_t *timer /*in,out*/) return 0; } /* end H5_timer_start() */ - /*------------------------------------------------------------------------- * Function: H5_timer_stop * @@ -436,27 +424,26 @@ H5_timer_stop(H5_timer_t *timer /*in,out*/) HDassert(timer); /* Stop the timer */ - if(H5__timer_get_timevals(&(timer->final_interval)) < 0) + if (H5__timer_get_timevals(&(timer->final_interval)) < 0) return -1; /* The "final" times are stored as intervals (final - initial) * for more useful reporting to the user. */ timer->final_interval.elapsed = timer->final_interval.elapsed - timer->initial.elapsed; - timer->final_interval.system = timer->final_interval.system - timer->initial.system; - timer->final_interval.user = timer->final_interval.user - timer->initial.user; + timer->final_interval.system = timer->final_interval.system - timer->initial.system; + timer->final_interval.user = timer->final_interval.user - timer->initial.user; /* Add the intervals to the elapsed time */ timer->total.elapsed += timer->final_interval.elapsed; - timer->total.system += timer->final_interval.system; - timer->total.user += timer->final_interval.user; + timer->total.system += timer->final_interval.system; + timer->total.user += timer->final_interval.user; timer->is_running = FALSE; return 0; } /* end H5_timer_stop() */ - /*------------------------------------------------------------------------- * Function: H5_timer_get_times * @@ -487,18 +474,18 @@ H5_timer_get_times(H5_timer_t timer, H5_timevals_t *times /*in,out*/) /* Sanity check */ HDassert(times); - if(timer.is_running) { - H5_timevals_t now; + if (timer.is_running) { + H5_timevals_t now; /* Get the current times and report the current intervals without * stopping the timer. */ - if(H5__timer_get_timevals(&now) < 0) + if (H5__timer_get_timevals(&now) < 0) return -1; times->elapsed = now.elapsed - timer.initial.elapsed; - times->system = now.system - timer.initial.system; - times->user = now.user - timer.initial.user; + times->system = now.system - timer.initial.system; + times->user = now.user - timer.initial.user; } /* end if */ else { times->elapsed = timer.final_interval.elapsed; @@ -509,7 +496,6 @@ H5_timer_get_times(H5_timer_t timer, H5_timevals_t *times /*in,out*/) return 0; } /* end H5_timer_get_times() */ - /*------------------------------------------------------------------------- * Function: H5_timer_get_total_times * @@ -543,18 +529,18 @@ H5_timer_get_total_times(H5_timer_t timer, H5_timevals_t *times /*in,out*/) /* Sanity check */ HDassert(times); - if(timer.is_running) { - H5_timevals_t now; + if (timer.is_running) { + H5_timevals_t now; /* Get the current times and report the current totals without * stopping the timer. */ - if(H5__timer_get_timevals(&now) < 0) + if (H5__timer_get_timevals(&now) < 0) return -1; times->elapsed = timer.total.elapsed + (now.elapsed - timer.initial.elapsed); - times->system = timer.total.system + (now.system - timer.initial.system); - times->user = timer.total.user + (now.user - timer.initial.user); + times->system = timer.total.system + (now.system - timer.initial.system); + times->user = timer.total.user + (now.user - timer.initial.user); } /* end if */ else { times->elapsed = timer.total.elapsed; @@ -565,7 +551,6 @@ H5_timer_get_total_times(H5_timer_t timer, H5_timevals_t *times /*in,out*/) return 0; } /* end H5_timer_get_total_times() */ - /*------------------------------------------------------------------------- * Function: H5_timer_get_time_string * @@ -594,7 +579,7 @@ H5_timer_get_total_times(H5_timer_t timer, H5_timevals_t *times /*in,out*/) char * H5_timer_get_time_string(double seconds) { - char *s; /* output string */ + char *s; /* output string */ /* Used when the time is greater than 59 seconds */ double days; @@ -603,7 +588,7 @@ H5_timer_get_time_string(double seconds) double remainder_sec; /* Extract larger time units from count of seconds */ - if(seconds > (double)60.0F) { + if (seconds > (double)60.0F) { /* Set initial # of seconds */ remainder_sec = seconds; @@ -623,7 +608,7 @@ H5_timer_get_time_string(double seconds) } /* end if */ /* Allocate */ - if(NULL == (s = (char *)HDcalloc(H5TIMER_TIME_STRING_LEN, sizeof(char)))) + if (NULL == (s = (char *)HDcalloc(H5TIMER_TIME_STRING_LEN, sizeof(char)))) return NULL; /* Do we need a format string? Some people might like a certain @@ -631,26 +616,26 @@ H5_timer_get_time_string(double seconds) * time unit. Perhaps this could be passed as an integer. * (name? round_up_size? ?) */ - if(seconds < (double)0.0F) + if (seconds < (double)0.0F) HDsprintf(s, "N/A"); - else if(H5_DBL_ABS_EQUAL((double)0.0F, seconds)) + else if (H5_DBL_ABS_EQUAL((double)0.0F, seconds)) HDsprintf(s, "0.0 s"); - else if(seconds < (double)1.0E-6F) + else if (seconds < (double)1.0E-6F) /* t < 1 us, Print time in ns */ HDsprintf(s, "%.f ns", seconds * (double)1.0E9F); - else if(seconds < (double)1.0E-3F) + else if (seconds < (double)1.0E-3F) /* t < 1 ms, Print time in us */ HDsprintf(s, "%.1f us", seconds * (double)1.0E6F); - else if(seconds < (double)1.0F) + else if (seconds < (double)1.0F) /* t < 1 s, Print time in ms */ HDsprintf(s, "%.1f ms", seconds * (double)1.0E3F); - else if(seconds < H5_SEC_PER_MIN) + else if (seconds < H5_SEC_PER_MIN) /* t < 1 m, Print time in s */ HDsprintf(s, "%.2f s", seconds); - else if(seconds < H5_SEC_PER_HOUR) + else if (seconds < H5_SEC_PER_HOUR) /* t < 1 h, Print time in m and s */ HDsprintf(s, "%.f m %.f s", minutes, remainder_sec); - else if(seconds < H5_SEC_PER_DAY) + else if (seconds < H5_SEC_PER_DAY) /* t < 1 d, Print time in h, m and s */ HDsprintf(s, "%.f h %.f m %.f s", hours, minutes, remainder_sec); else @@ -659,4 +644,3 @@ H5_timer_get_time_string(double seconds) return s; } /* end H5_timer_get_time_string() */ - |