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tests/swscale: print speedup numbers in color

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Niklas Haas
2025-03-04 14:11:07 +01:00
parent 995986e512
commit f438f3f8cd
1 changed files with 11 additions and 4 deletions
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15
libswscale/tests/swscale.c
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@ -239,10 +239,17 @@ static int run_test(enum AVPixelFormat src_fmt, enum AVPixelFormat dst_fmt,
}
if (opts.bench && time_ref) {
printf(" time=%"PRId64" us, ref=%"PRId64" us, speedup=%.3fx %s\n",
time / opts.iters, time_ref / opts.iters,
(double) time_ref / time,
time <= time_ref ? "faster" : "\033[1;33mslower\033[0m");
double ratio = (double) time_ref / time;
const char *color = ratio > 1.10 ? "\033[1;32m" : /* bold green */
ratio > 1.02 ? "\033[32m" : /* green */
ratio > 0.98 ? "" : /* default */
ratio > 0.95 ? "\033[33m" : /* yellow */
ratio > 0.90 ? "\033[31m" : /* red */
"\033[1;31m"; /* bold red */
printf(" time=%"PRId64" us, ref=%"PRId64" us, speedup=%.3fx %s%s\033[0m\n",
time / opts.iters, time_ref / opts.iters, ratio, color,
ratio >= 1.0 ? "faster" : "slower");
} else if (opts.bench) {
printf(" time=%"PRId64" us\n", time / opts.iters);
}