diff options
Diffstat (limited to 'benchtests/bench-strspn.c')
| -rw-r--r-- | benchtests/bench-strspn.c | 33 |
1 files changed, 13 insertions, 20 deletions
diff --git a/benchtests/bench-strspn.c b/benchtests/bench-strspn.c index 7cf26f4..634bca1 100644 --- a/benchtests/bench-strspn.c +++ b/benchtests/bench-strspn.c @@ -65,7 +65,9 @@ stupid_strspn (const char *s, const char *acc) static void do_one_test (impl_t *impl, const char *s, const char *acc, size_t exp_res) { - size_t res = CALL (impl, s, acc); + size_t res = CALL (impl, s, acc), i, iters = INNER_LOOP_ITERS; + timing_t start, stop, cur; + if (res != exp_res) { error (0, 0, "Wrong result in function %s %p %p", impl->name, @@ -74,23 +76,16 @@ do_one_test (impl_t *impl, const char *s, const char *acc, size_t exp_res) return; } - if (HP_TIMING_AVAIL) + TIMING_NOW (start); + for (i = 0; i < iters; ++i) { - hp_timing_t start __attribute ((unused)); - hp_timing_t stop __attribute ((unused)); - hp_timing_t best_time = ~ (hp_timing_t) 0; - size_t i; - - for (i = 0; i < 32; ++i) - { - HP_TIMING_NOW (start); - CALL (impl, s, acc); - HP_TIMING_NOW (stop); - HP_TIMING_BEST (best_time, start, stop); - } - - printf ("\t%zd", (size_t) best_time); + CALL (impl, s, acc); } + TIMING_NOW (stop); + + TIMING_DIFF (cur, start, stop); + + TIMING_PRINT_MEAN ((double) cur, (double) iters); } static void @@ -128,14 +123,12 @@ do_test (size_t align, size_t pos, size_t len) s[i] = '\0'; } - if (HP_TIMING_AVAIL) - printf ("Length %4zd, alignment %2zd, acc len %2zd:", pos, align, len); + printf ("Length %4zd, alignment %2zd, acc len %2zd:", pos, align, len); FOR_EACH_IMPL (impl, 0) do_one_test (impl, s, acc, pos); - if (HP_TIMING_AVAIL) - putchar ('\n'); + putchar ('\n'); } int |