aboutsummaryrefslogtreecommitdiff
path: root/benchtests
diff options
context:
space:
mode:
authornoah <goldstein.w.n@gmail.com>2021-02-03 00:39:00 -0500
committerH.J. Lu <hjl.tools@gmail.com>2021-02-08 11:34:00 -0800
commita00e2fe3dfd3a4e218ba6c1c3445ee68322ddda9 (patch)
tree3b6ca4910217d3b5d05e879831183cd9772ea050 /benchtests
parent1f745ecc2109890886b161d4791e1406fdfc29b8 (diff)
downloadglibc-a00e2fe3dfd3a4e218ba6c1c3445ee68322ddda9.zip
glibc-a00e2fe3dfd3a4e218ba6c1c3445ee68322ddda9.tar.gz
glibc-a00e2fe3dfd3a4e218ba6c1c3445ee68322ddda9.tar.bz2
strchr: Add additional benchmarks and tests
This patch adds additional benchmarks and tests for string size of 4096 and several benchmarks for string size 256 with different alignments.
Diffstat (limited to 'benchtests')
-rw-r--r--benchtests/bench-strchr.c26
1 files changed, 25 insertions, 1 deletions
diff --git a/benchtests/bench-strchr.c b/benchtests/bench-strchr.c
index bf493fe..4ce2369 100644
--- a/benchtests/bench-strchr.c
+++ b/benchtests/bench-strchr.c
@@ -100,7 +100,7 @@ do_test (size_t align, size_t pos, size_t len, int seek_char, int max_char)
size_t i;
CHAR *result;
CHAR *buf = (CHAR *) buf1;
- align &= 15;
+ align &= 127;
if ((align + len) * sizeof (CHAR) >= page_size)
return;
@@ -153,10 +153,22 @@ test_main (void)
for (i = 1; i < 8; ++i)
{
+ do_test (0, 16 << i, 4096, SMALL_CHAR, MIDDLE_CHAR);
+ do_test (i, 16 << i, 4096, SMALL_CHAR, MIDDLE_CHAR);
+ }
+
+ for (i = 1; i < 8; ++i)
+ {
do_test (i, 64, 256, SMALL_CHAR, MIDDLE_CHAR);
do_test (i, 64, 256, SMALL_CHAR, BIG_CHAR);
}
+ for (i = 0; i < 8; ++i)
+ {
+ do_test (16 * i, 256, 512, SMALL_CHAR, MIDDLE_CHAR);
+ do_test (16 * i, 256, 512, SMALL_CHAR, BIG_CHAR);
+ }
+
for (i = 0; i < 32; ++i)
{
do_test (0, i, i + 1, SMALL_CHAR, MIDDLE_CHAR);
@@ -171,10 +183,22 @@ test_main (void)
for (i = 1; i < 8; ++i)
{
+ do_test (0, 16 << i, 4096, 0, MIDDLE_CHAR);
+ do_test (i, 16 << i, 4096, 0, MIDDLE_CHAR);
+ }
+
+ for (i = 1; i < 8; ++i)
+ {
do_test (i, 64, 256, 0, MIDDLE_CHAR);
do_test (i, 64, 256, 0, BIG_CHAR);
}
+ for (i = 0; i < 8; ++i)
+ {
+ do_test (16 * i, 256, 512, 0, MIDDLE_CHAR);
+ do_test (16 * i, 256, 512, 0, BIG_CHAR);
+ }
+
for (i = 0; i < 32; ++i)
{
do_test (0, i, i + 1, 0, MIDDLE_CHAR);