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-rw-r--r--tools/lib/io_timer.c116
1 files changed, 60 insertions, 56 deletions
diff --git a/tools/lib/io_timer.c b/tools/lib/io_timer.c
index 5c0c31d..0f96941 100644
--- a/tools/lib/io_timer.c
+++ b/tools/lib/io_timer.c
@@ -30,10 +30,10 @@
* The number to divide the tv_usec field with to get a nice decimal to add to
* the number of seconds.
*/
-#define MICROSECOND 1000000.0F
+#define MICROSECOND 1000000.0F
/* global variables */
-io_time_t *timer_g; /* timer: global for stub functions */
+io_time_t *timer_g; /* timer: global for stub functions */
/*
* Function: sub_time
@@ -42,15 +42,13 @@ io_time_t *timer_g; /* timer: global for stub functions */
* Note that the function assumes that a > b
* Programmer: Leon Arber, 1/27/06
*/
-static double sub_time(struct timeval* a, struct timeval* b)
+static double
+sub_time(struct timeval *a, struct timeval *b)
{
- return (((double)a->tv_sec +
- ((double)a->tv_usec) / (double)MICROSECOND) -
- ((double)b->tv_sec +
- ((double)b->tv_usec) / (double)MICROSECOND));
+ return (((double)a->tv_sec + ((double)a->tv_usec) / (double)MICROSECOND) -
+ ((double)b->tv_sec + ((double)b->tv_usec) / (double)MICROSECOND));
}
-
/*
* Function: io_time_new
* Purpose: Build us a brand, spankin', new performance time object.
@@ -134,67 +132,73 @@ io_time_set(io_time_t *pt, timer_type t, int start_stop)
/* sanity check */
HDassert(pt);
- switch(pt->type){
+ switch (pt->type) {
#ifdef H5_HAVE_PARALLEL
- case MPI_CLOCK:
- if (start_stop == TSTART) {
- pt->mpi_timer[t] = MPI_Wtime();
-
- /* When we start the timer for HDF5_FINE_WRITE_FIXED_DIMS or HDF5_FINE_READ_FIXED_DIMS
- * we compute the time it took to only open the file */
- if(t == HDF5_FINE_WRITE_FIXED_DIMS)
- pt->total_time[HDF5_FILE_WRITE_OPEN] += pt->mpi_timer[t] - pt->mpi_timer[HDF5_GROSS_WRITE_FIXED_DIMS];
- else if(t == HDF5_FINE_READ_FIXED_DIMS)
- pt->total_time[HDF5_FILE_READ_OPEN] += pt->mpi_timer[t] - pt->mpi_timer[HDF5_GROSS_READ_FIXED_DIMS];
-
- } else {
- pt->total_time[t] += MPI_Wtime() - pt->mpi_timer[t];
- pt->mpi_timer[t] = MPI_Wtime();
-
- /* When we stop the timer for HDF5_GROSS_WRITE_FIXED_DIMS or HDF5_GROSS_READ_FIXED_DIMS
- * we compute the time it took to close the file after the last read/write finished */
- if(t == HDF5_GROSS_WRITE_FIXED_DIMS)
- pt->total_time[HDF5_FILE_WRITE_CLOSE] += pt->mpi_timer[t] - pt->mpi_timer[HDF5_FINE_WRITE_FIXED_DIMS];
- else if(t == HDF5_GROSS_READ_FIXED_DIMS)
- pt->total_time[HDF5_FILE_READ_CLOSE] += pt->mpi_timer[t] - pt->mpi_timer[HDF5_FINE_READ_FIXED_DIMS];
- }
- break;
+ case MPI_CLOCK:
+ if (start_stop == TSTART) {
+ pt->mpi_timer[t] = MPI_Wtime();
+
+ /* When we start the timer for HDF5_FINE_WRITE_FIXED_DIMS or HDF5_FINE_READ_FIXED_DIMS
+ * we compute the time it took to only open the file */
+ if (t == HDF5_FINE_WRITE_FIXED_DIMS)
+ pt->total_time[HDF5_FILE_WRITE_OPEN] +=
+ pt->mpi_timer[t] - pt->mpi_timer[HDF5_GROSS_WRITE_FIXED_DIMS];
+ else if (t == HDF5_FINE_READ_FIXED_DIMS)
+ pt->total_time[HDF5_FILE_READ_OPEN] +=
+ pt->mpi_timer[t] - pt->mpi_timer[HDF5_GROSS_READ_FIXED_DIMS];
+ }
+ else {
+ pt->total_time[t] += MPI_Wtime() - pt->mpi_timer[t];
+ pt->mpi_timer[t] = MPI_Wtime();
+
+ /* When we stop the timer for HDF5_GROSS_WRITE_FIXED_DIMS or HDF5_GROSS_READ_FIXED_DIMS
+ * we compute the time it took to close the file after the last read/write finished */
+ if (t == HDF5_GROSS_WRITE_FIXED_DIMS)
+ pt->total_time[HDF5_FILE_WRITE_CLOSE] +=
+ pt->mpi_timer[t] - pt->mpi_timer[HDF5_FINE_WRITE_FIXED_DIMS];
+ else if (t == HDF5_GROSS_READ_FIXED_DIMS)
+ pt->total_time[HDF5_FILE_READ_CLOSE] +=
+ pt->mpi_timer[t] - pt->mpi_timer[HDF5_FINE_READ_FIXED_DIMS];
+ }
+ break;
#else
- case MPI_CLOCK:
- HDfprintf(stderr, "MPI clock set in serial library\n");
- return NULL;
+ case MPI_CLOCK:
+ HDfprintf(stderr, "MPI clock set in serial library\n");
+ return NULL;
#endif /* H5_HAVE_PARALLEL */
- case SYS_CLOCK:
+ case SYS_CLOCK:
if (start_stop == TSTART) {
HDgettimeofday(&pt->sys_timer[t], NULL);
- /* When we start the timer for HDF5_FINE_WRITE_FIXED_DIMS or HDF5_FINE_READ_FIXED_DIMS
- * we compute the time it took to only open the file */
- if(t == HDF5_FINE_WRITE_FIXED_DIMS)
- pt->total_time[HDF5_FILE_WRITE_OPEN] += sub_time(&(pt->sys_timer[t]), &(pt->sys_timer[HDF5_GROSS_WRITE_FIXED_DIMS]));
- else if(t == HDF5_FINE_READ_FIXED_DIMS)
- pt->total_time[HDF5_FILE_READ_OPEN] += sub_time(&(pt->sys_timer[t]), &(pt->sys_timer[HDF5_GROSS_READ_FIXED_DIMS]));
-
-
- } else {
+ /* When we start the timer for HDF5_FINE_WRITE_FIXED_DIMS or HDF5_FINE_READ_FIXED_DIMS
+ * we compute the time it took to only open the file */
+ if (t == HDF5_FINE_WRITE_FIXED_DIMS)
+ pt->total_time[HDF5_FILE_WRITE_OPEN] +=
+ sub_time(&(pt->sys_timer[t]), &(pt->sys_timer[HDF5_GROSS_WRITE_FIXED_DIMS]));
+ else if (t == HDF5_FINE_READ_FIXED_DIMS)
+ pt->total_time[HDF5_FILE_READ_OPEN] +=
+ sub_time(&(pt->sys_timer[t]), &(pt->sys_timer[HDF5_GROSS_READ_FIXED_DIMS]));
+ }
+ else {
struct timeval sys_t;
HDgettimeofday(&sys_t, NULL);
pt->total_time[t] += sub_time(&sys_t, &(pt->sys_timer[t]));
- /* When we stop the timer for HDF5_GROSS_WRITE_FIXED_DIMS or HDF5_GROSS_READ_FIXED_DIMS
- * we compute the time it took to close the file after the last read/write finished */
- if(t == HDF5_GROSS_WRITE_FIXED_DIMS)
- pt->total_time[HDF5_FILE_WRITE_CLOSE] += sub_time(&(pt->sys_timer[t]), &(pt->sys_timer[HDF5_FINE_WRITE_FIXED_DIMS]));
- else if(t == HDF5_GROSS_READ_FIXED_DIMS)
- pt->total_time[HDF5_FILE_READ_CLOSE] += sub_time(&(pt->sys_timer[t]), &(pt->sys_timer[HDF5_FINE_READ_FIXED_DIMS]));
-
+ /* When we stop the timer for HDF5_GROSS_WRITE_FIXED_DIMS or HDF5_GROSS_READ_FIXED_DIMS
+ * we compute the time it took to close the file after the last read/write finished */
+ if (t == HDF5_GROSS_WRITE_FIXED_DIMS)
+ pt->total_time[HDF5_FILE_WRITE_CLOSE] +=
+ sub_time(&(pt->sys_timer[t]), &(pt->sys_timer[HDF5_FINE_WRITE_FIXED_DIMS]));
+ else if (t == HDF5_GROSS_READ_FIXED_DIMS)
+ pt->total_time[HDF5_FILE_READ_CLOSE] +=
+ sub_time(&(pt->sys_timer[t]), &(pt->sys_timer[HDF5_FINE_READ_FIXED_DIMS]));
}
- break;
+ break;
- default:
- HDfprintf(stderr, "Unknown time clock type (%d)\n", pt->type);
- return NULL;
+ default:
+ HDfprintf(stderr, "Unknown time clock type (%d)\n", pt->type);
+ return NULL;
} /* end switch */
#if 0
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