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Change how stats are printed in H5Z #4097

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Mar 10, 2024
Merged

Change how stats are printed in H5Z #4097

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21 changes: 14 additions & 7 deletions src/H5Z.c
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Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,11 @@
#include "szlib.h"
#endif

/* This module can collect and optionally dump some simple filter statistics
* to stdout. If you want to do this, you need to define H5Z_DEBUG and set
* the DUMP_DEBUG_STATS_g flag to true.
*/

/* Local typedefs */
#ifdef H5Z_DEBUG
typedef struct H5Z_stats_t {
Expand Down Expand Up @@ -60,6 +65,8 @@ static size_t H5Z_table_used_g = 0;
static H5Z_class2_t *H5Z_table_g = NULL;
#ifdef H5Z_DEBUG
static H5Z_stats_t *H5Z_stat_table_g = NULL;
/* Set to true if you want to dump compression statistics to stdout */
static const bool DUMP_DEBUG_STATS_g = false;
#endif /* H5Z_DEBUG */

/* Local functions */
Expand Down Expand Up @@ -138,7 +145,7 @@ H5Z_term_package(void)
int dir, nprint = 0;
size_t i;

if (H5DEBUG(Z)) {
if (DUMP_DEBUG_STATS_g) {
for (i = 0; i < H5Z_table_used_g; i++) {
for (dir = 0; dir < 2; dir++) {
struct {
Expand All @@ -153,11 +160,11 @@ H5Z_term_package(void)

if (0 == nprint++) {
/* Print column headers */
fprintf(H5DEBUG(Z), "H5Z: filter statistics "
"accumulated over life of library:\n");
fprintf(H5DEBUG(Z), " %-16s %10s %10s %8s %8s %8s %10s\n", "Filter", "Total", "Errors",
fprintf(stdout, "H5Z: filter statistics "
"accumulated over life of library:\n");
fprintf(stdout, " %-16s %10s %10s %8s %8s %8s %10s\n", "Filter", "Total", "Errors",
"User", "System", "Elapsed", "Bandwidth");
fprintf(H5DEBUG(Z), " %-16s %10s %10s %8s %8s %8s %10s\n", "------", "-----", "------",
fprintf(stdout, " %-16s %10s %10s %8s %8s %8s %10s\n", "------", "-----", "------",
"----", "------", "-------", "---------");
} /* end if */

Expand All @@ -174,7 +181,7 @@ H5Z_term_package(void)
H5Z_stat_table_g[i].stats[dir].times.elapsed);

/* Print the statistics */
fprintf(H5DEBUG(Z), " %s%-15s %10" PRIdHSIZE " %10" PRIdHSIZE " %8s %8s %8s %10s\n",
fprintf(stdout, " %s%-15s %10" PRIdHSIZE " %10" PRIdHSIZE " %8s %8s %8s %10s\n",
(dir ? "<" : ">"), comment, H5Z_stat_table_g[i].stats[dir].total,
H5Z_stat_table_g[i].stats[dir].errors, timestrs.user, timestrs.system,
timestrs.elapsed, bandwidth);
Expand Down Expand Up @@ -205,7 +212,7 @@ H5Z_term_package(void)
/*-------------------------------------------------------------------------
* Function: H5Zregister
*
* Purpose: This function registers new filter.
* Purpose: This function registers a new filter
*
* Return: Non-negative on success/Negative on failure
*-------------------------------------------------------------------------
Expand Down
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