static void
test_diff_print (test_diff_t *diff,
double max_change,
cairo_perf_report_options_t *options)
{
int i;
double test_time;
double change;
if (diff->tests[0]->size != 0) {
printf ("(%s, size: %d)\n",
diff->tests[0]->name,
diff->tests[0]->size);
} else {
printf ("(%s)\n", diff->tests[0]->name);
}
for (i = 0; i < diff->num_tests; i++) {
test_time = diff->tests[i]->stats.min_ticks;
test_time /= diff->tests[i]->stats.ticks_per_ms;
change = diff->max / test_time;
printf ("%8s-%s-%s\t%6.2f: %5.2fx ",
diff->tests[i]->backend,
diff->tests[i]->content,
diff->tests[i]->configuration,
diff->tests[i]->stats.min_ticks / diff->tests[i]->stats.ticks_per_ms,
change);
if (options->print_change_bars)
print_change_bar (change, max_change, options->use_utf);
}
printf("\n");
}
static void
test_diff_print_binary (test_diff_t *diff,
double max_change,
cairo_perf_report_options_t *options)
{
printf ("%5s-%-4s %26s-%-3d %6.2f (%.2f %4.2f%%) -> %6.2f (%.2f %4.2f%%): %5.2fx ",
diff->tests[0]->backend, diff->tests[0]->content,
diff->tests[0]->name, diff->tests[0]->size,
diff->tests[0]->stats.min_ticks / diff->tests[0]->stats.ticks_per_ms,
diff->tests[0]->stats.median_ticks / diff->tests[0]->stats.ticks_per_ms,
diff->tests[0]->stats.std_dev * 100,
diff->tests[1]->stats.min_ticks / diff->tests[1]->stats.ticks_per_ms,
diff->tests[1]->stats.median_ticks / diff->tests[1]->stats.ticks_per_ms,
diff->tests[1]->stats.std_dev * 100,
fabs (diff->change));
if (diff->change > 1.0)
printf ("speedup\n");
else
printf ("slowdown\n");
if (options->print_change_bars)
print_change_bar (fabs (diff->change), max_change,
options->use_utf);
}
