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Diffstat (limited to 'benchtests/bench-strncmp.c')
-rw-r--r--benchtests/bench-strncmp.c44
1 files changed, 17 insertions, 27 deletions
diff --git a/benchtests/bench-strncmp.c b/benchtests/bench-strncmp.c
index b3af0f9..25df3db 100644
--- a/benchtests/bench-strncmp.c
+++ b/benchtests/bench-strncmp.c
@@ -54,23 +54,19 @@ static void
do_one_test (impl_t *impl, const char *s1, const char *s2, size_t n,
int exp_result)
{
- if (HP_TIMING_AVAIL)
+ size_t i, iters = INNER_LOOP_ITERS;
+ timing_t start, stop, cur;
+
+ 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, s1, s2, n);
- HP_TIMING_NOW (stop);
- HP_TIMING_BEST (best_time, start, stop);
- }
-
- printf ("\t%zd", (size_t) best_time);
+ CALL (impl, s1, s2, n);
}
+ TIMING_NOW (stop);
+
+ TIMING_DIFF (cur, start, stop);
+
+ TIMING_PRINT_MEAN ((double) cur, (double) iters);
}
static void
@@ -84,14 +80,12 @@ do_test_limit (size_t align1, size_t align2, size_t len, size_t n, int max_char,
{
s1 = (char*)(buf1 + page_size);
s2 = (char*)(buf2 + page_size);
- if (HP_TIMING_AVAIL)
- printf ("Length %4zd/%4zd:", len, n);
+ printf ("Length %4zd/%4zd:", len, n);
FOR_EACH_IMPL (impl, 0)
do_one_test (impl, s1, s2, n, 0);
- if (HP_TIMING_AVAIL)
- putchar ('\n');
+ putchar ('\n');
return;
}
@@ -122,14 +116,12 @@ do_test_limit (size_t align1, size_t align2, size_t len, size_t n, int max_char,
s1[len] = 64;
}
- if (HP_TIMING_AVAIL)
- printf ("Length %4zd/%4zd, alignment %2zd/%2zd:", len, n, align1, align2);
+ printf ("Length %4zd/%4zd, alignment %2zd/%2zd:", len, n, align1, align2);
FOR_EACH_IMPL (impl, 0)
do_one_test (impl, s1, s2, n, exp_result);
- if (HP_TIMING_AVAIL)
- putchar ('\n');
+ putchar ('\n');
}
static void
@@ -167,14 +159,12 @@ do_test (size_t align1, size_t align2, size_t len, size_t n, int max_char,
if (len >= n)
s2[n - 1] -= exp_result;
- if (HP_TIMING_AVAIL)
- printf ("Length %4zd/%4zd, alignment %2zd/%2zd:", len, n, align1, align2);
+ printf ("Length %4zd/%4zd, alignment %2zd/%2zd:", len, n, align1, align2);
FOR_EACH_IMPL (impl, 0)
do_one_test (impl, (char*)s1, (char*)s2, n, exp_result);
- if (HP_TIMING_AVAIL)
- putchar ('\n');
+ putchar ('\n');
}
int