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| author | noah <goldstein.w.n@gmail.com> | 2021-02-03 00:39:00 -0500 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2021-02-08 11:34:00 -0800 |
| commit | a00e2fe3dfd3a4e218ba6c1c3445ee68322ddda9 (patch) | |
| tree | 3b6ca4910217d3b5d05e879831183cd9772ea050 | |
| parent | 1f745ecc2109890886b161d4791e1406fdfc29b8 (diff) | |
| download | glibc-a00e2fe3dfd3a4e218ba6c1c3445ee68322ddda9.tar.gz glibc-a00e2fe3dfd3a4e218ba6c1c3445ee68322ddda9.tar.xz glibc-a00e2fe3dfd3a4e218ba6c1c3445ee68322ddda9.zip | |
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.
| -rw-r--r-- | benchtests/bench-strchr.c | 26 | ||||
| -rw-r--r-- | string/test-strchr.c | 26 |
2 files changed, 50 insertions, 2 deletions
diff --git a/benchtests/bench-strchr.c b/benchtests/bench-strchr.c index bf493fe458..4ce2369d9b 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); diff --git a/string/test-strchr.c b/string/test-strchr.c index 5b6022746c..6c8ca54a7d 100644 --- a/string/test-strchr.c +++ b/string/test-strchr.c @@ -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; @@ -261,10 +261,22 @@ 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); @@ -279,10 +291,22 @@ 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); |