mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-22 19:00:07 +00:00
benchtests: Don't benchmark 0 length calls for strncmp
The 0 length strncmp is interesting for correctness but not for performance. * benchtests/bench-strncmp.c (test_main): Remove 0 length tests. (do_test_limit): Likewise.
This commit is contained in:
parent
7bb3a8a556
commit
0963ea8e8c
@ -137,29 +137,6 @@ do_test_limit (json_ctx_t *json_ctx, size_t align1, size_t align2, size_t len,
|
||||
size_t i, align_n;
|
||||
CHAR *s1, *s2;
|
||||
|
||||
if (n == 0)
|
||||
{
|
||||
json_element_object_begin (json_ctx);
|
||||
json_attr_uint (json_ctx, "strlen", (double) len);
|
||||
json_attr_uint (json_ctx, "len", (double) n);
|
||||
json_attr_uint (json_ctx, "align1", (double) 0);
|
||||
json_attr_uint (json_ctx, "align2", (double) 0);
|
||||
json_array_begin (json_ctx, "timings");
|
||||
|
||||
FOR_EACH_IMPL (impl, 0)
|
||||
{
|
||||
realloc_bufs ();
|
||||
s1 = (CHAR *) (buf1 + page_size);
|
||||
s2 = (CHAR *) (buf2 + page_size);
|
||||
do_one_test (json_ctx, impl, s1, s2, n, 0);
|
||||
}
|
||||
|
||||
json_array_end (json_ctx);
|
||||
json_element_object_end (json_ctx);
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
align1 &= 15;
|
||||
align2 &= 15;
|
||||
align_n = (page_size - n * CHARBYTES) & 15;
|
||||
@ -315,7 +292,6 @@ test_main (void)
|
||||
do_test (&json_ctx, 2 * i, i, 8 << i, 16 << i, 255, 1);
|
||||
}
|
||||
|
||||
do_test_limit (&json_ctx, 0, 0, 0, 0, 127, 0);
|
||||
do_test_limit (&json_ctx, 4, 0, 21, 20, 127, 0);
|
||||
do_test_limit (&json_ctx, 0, 4, 21, 20, 127, 0);
|
||||
do_test_limit (&json_ctx, 8, 0, 25, 24, 127, 0);
|
||||
|
Loading…
Reference in New Issue
Block a user