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[perf] Use milliseconds by default in cairo-perf-diff-files

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Necessary when comparing performance reports from different machines (or
even at different CPU states).
This commit is contained in:
Chris Wilson 2009-09-04 08:32:31 +01:00
parent 00ca0780b8
commit 0ffca06d7f
1 changed files with 8 additions and 5 deletions
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13
perf/cairo-perf-diff-files.c
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@ -39,7 +39,7 @@ typedef struct _cairo_perf_report_options {
double min_change;
int use_utf;
int print_change_bars;
int use_ms;
int use_ticks;
} cairo_perf_report_options_t;
typedef struct _cairo_perf_diff_files_args {
@ -180,7 +180,7 @@ test_diff_print_multi (test_diff_t *diff,
for (i = 0; i < diff->num_tests; i++) {
test_time = diff->tests[i]->stats.min_ticks;
if (options->use_ms)
if (! options->use_ticks)
test_time /= diff->tests[i]->stats.ticks_per_ms;
change = diff->max / test_time;
printf ("%8s %6.2f: %5.2fx ",
@ -266,7 +266,7 @@ cairo_perf_reports_compare (cairo_perf_report_t *reports,
test_report_cmp_backend_then_name (tests[i], min_test) == 0)
{
test_time = tests[i]->stats.min_ticks;
if (options->use_ms)
if (! options->use_ticks)
test_time /= tests[i]->stats.ticks_per_ms;
if (diff->num_tests == 0) {
diff->min = test_time;
@ -294,7 +294,7 @@ cairo_perf_reports_compare (cairo_perf_report_t *reports,
}
old_time = diff->tests[0]->stats.min_ticks;
new_time = diff->tests[1]->stats.min_ticks;
if (options->use_ms) {
if (! options->use_ticks) {
old_time /= diff->tests[0]->stats.ticks_per_ms;
new_time /= diff->tests[1]->stats.ticks_per_ms;
}
@ -405,7 +405,10 @@ parse_args(int argc,
args->options.print_change_bars = 0;
}
else if (strcmp (argv[i], "--use-ms") == 0) {
args->options.use_ms = 1;
/* default */
}
else if (strcmp (argv[i], "--use-ticks") == 0) {
args->options.use_ticks = 1;
}
else if (strcmp (argv[i], "--min-change") == 0) {
char *end = NULL;