lib/glibc
1
0
Fork 0
mirror of https://sourceware.org/git/glibc.git synced 2025-07-30 22:43:12 +03:00
Code Activity

strchr: Add additional benchmarks and tests

Browse Source 
This patch adds additional benchmarks and tests for string size of
4096 and several benchmarks for string size 256 with different
alignments.
This commit is contained in:
noah
2021-02-03 00:39:00 -05:00
committed by H.J. Lu
parent 1f745ecc21
commit a00e2fe3df
2 changed files with 50 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
string/test-strchr.c
View File

@ -130,7 +130,7 @@ 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;
@ -259,12 +259,24 @@ test_main (void)
do_test (i, 16 << i, 2048, SMALL_CHAR, MIDDLE_CHAR);
}
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);
@ -277,12 +289,24 @@ test_main (void)
do_test (i, 16 << i, 2048, 0, MIDDLE_CHAR);
}
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);