From: Noah Goldstein <goldstein.w.n@gmail.com>
To: libc-alpha@sourceware.org
Subject: [PATCH v1 05/23] benchtests: Use json-lib in bench-strpbrk.c
Date: Wed, 23 Mar 2022 16:57:19 -0500 [thread overview]
Message-ID: <20220323215734.3927131-5-goldstein.w.n@gmail.com> (raw)
In-Reply-To: <20220323215734.3927131-1-goldstein.w.n@gmail.com>
Just QOL change to make parsing the output of the benchtests more
consistent.
---
benchtests/bench-strpbrk.c | 81 ++++++++++++++++++++++++++++----------
1 file changed, 61 insertions(+), 20 deletions(-)
diff --git a/benchtests/bench-strpbrk.c b/benchtests/bench-strpbrk.c
index d46bf9c0e2..a7522a76e6 100644
--- a/benchtests/bench-strpbrk.c
+++ b/benchtests/bench-strpbrk.c
@@ -62,11 +62,14 @@ SIMPLE_STRPBRK (const CHAR *s, const CHAR *rej)
#endif /* !STRPBRK_RESULT */
+#include "json-lib.h"
+
static void
-do_one_test (impl_t *impl, const CHAR *s, const CHAR *rej, RES_TYPE exp_res)
+do_one_test (json_ctx_t *json_ctx, impl_t *impl, const CHAR *s,
+ const CHAR *rej, RES_TYPE exp_res)
{
RES_TYPE res = CALL (impl, s, rej);
- size_t i, iters = INNER_LOOP_ITERS_MEDIUM;
+ size_t i, iters = INNER_LOOP_ITERS;
timing_t start, stop, cur;
if (res != exp_res)
@@ -86,23 +89,26 @@ do_one_test (impl_t *impl, const CHAR *s, const CHAR *rej, RES_TYPE exp_res)
TIMING_DIFF (cur, start, stop);
- TIMING_PRINT_MEAN ((double) cur, (double) iters);
+ json_element_double (json_ctx, (double)cur / (double)iters);
}
static void
-do_test (size_t align, size_t pos, size_t len)
+do_test (json_ctx_t *json_ctx, size_t align1, size_t align2, size_t pos,
+ size_t len)
{
size_t i;
int c;
RES_TYPE result;
CHAR *rej, *s;
- align &= 7;
- if ((align + pos + 10) * sizeof (CHAR) >= page_size || len > 240)
+ align1 &= 7;
+ if ((align1 + pos + 10) * sizeof (CHAR) >= page_size || len > 240)
+ return;
+ if ((align2 + len) * sizeof (CHAR) >= page_size)
return;
- rej = (CHAR *) (buf2) + (random () & 255);
- s = (CHAR *) (buf1) + align;
+ rej = (CHAR *) (buf2) + align2;
+ s = (CHAR *) (buf1) + align1;
for (i = 0; i < len; ++i)
{
@@ -136,43 +142,78 @@ do_test (size_t align, size_t pos, size_t len)
}
result = STRPBRK_RESULT (s, pos);
- printf ("Length %4zd, alignment %2zd, rej len %2zd:", pos, align, len);
+ json_element_object_begin (json_ctx);
+ json_attr_uint (json_ctx, "len", len);
+ json_attr_uint (json_ctx, "pos", pos);
+ json_attr_uint (json_ctx, "align1", align1);
+ json_attr_uint (json_ctx, "align2", align2);
+ json_array_begin (json_ctx, "timings");
FOR_EACH_IMPL (impl, 0)
- do_one_test (impl, s, rej, result);
+ do_one_test (json_ctx, impl, s, rej, result);
- putchar ('\n');
+ json_array_end (json_ctx);
+ json_element_object_end (json_ctx);
}
int
test_main (void)
{
+ json_ctx_t json_ctx;
size_t i;
test_init ();
- printf ("%32s", "");
+ json_init (&json_ctx, 0, stdout);
+
+ json_document_begin (&json_ctx);
+ json_attr_string (&json_ctx, "timing_type", TIMING_TYPE);
+
+ json_attr_object_begin (&json_ctx, "functions");
+ json_attr_object_begin (&json_ctx, TEST_NAME);
+ json_attr_string (&json_ctx, "bench-variant", "");
+
+ json_array_begin (&json_ctx, "ifuncs");
FOR_EACH_IMPL (impl, 0)
- printf ("\t%s", impl->name);
- putchar ('\n');
+ json_element_string (&json_ctx, impl->name);
+ json_array_end (&json_ctx);
+
+ json_array_begin (&json_ctx, "results");
+
for (i = 0; i < 32; ++i)
{
- do_test (0, 512, i);
- do_test (i, 512, i);
+ do_test (&json_ctx, 0, 0, 512, i);
+ do_test (&json_ctx, i, 0, 512, i);
+ do_test (&json_ctx, 0, i, 512, i);
+ do_test (&json_ctx, i, i, 512, i);
+
}
for (i = 1; i < 8; ++i)
{
- do_test (0, 16 << i, 4);
- do_test (i, 16 << i, 4);
+ do_test (&json_ctx, 0, 0, 16 << i, 4);
+ do_test (&json_ctx, i, 0, 16 << i, 4);
+ do_test (&json_ctx, 0, i, 16 << i, 4);
+ do_test (&json_ctx, i, i, 16 << i, 4);
}
for (i = 1; i < 8; ++i)
- do_test (i, 64, 10);
+ {
+ do_test (&json_ctx, i, 0, 64, 10);
+ do_test (&json_ctx, i, i, 64, 10);
+ }
for (i = 0; i < 64; ++i)
- do_test (0, i, 6);
+ {
+ do_test (&json_ctx, 0, 0, i, 6);
+ do_test (&json_ctx, 0, i, i, 6);
+ }
+
+ json_array_end (&json_ctx);
+ json_attr_object_end (&json_ctx);
+ json_attr_object_end (&json_ctx);
+ json_document_end (&json_ctx);
return ret;
}
--
2.25.1
next prev parent reply other threads:[~2022-03-23 21:59 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-23 21:57 [PATCH v1 01/23] benchtests: Use json-lib in bench-strchr.c Noah Goldstein
2022-03-23 21:57 ` [PATCH v1 02/23] benchtests: Add random benchmark " Noah Goldstein
2022-03-24 18:44 ` H.J. Lu
2022-03-23 21:57 ` [PATCH v1 03/23] x86: Code cleanup in strchr-avx2 and comment justifying branch Noah Goldstein
2022-03-24 18:53 ` H.J. Lu
2022-03-24 19:20 ` Noah Goldstein
2022-03-24 19:36 ` H.J. Lu
2022-05-12 19:31 ` Sunil Pandey
2022-03-23 21:57 ` [PATCH v1 04/23] x86: Code cleanup in strchr-evex " Noah Goldstein
2022-03-24 18:54 ` H.J. Lu
2022-05-12 19:32 ` Sunil Pandey
2022-03-23 21:57 ` Noah Goldstein [this message]
2022-03-24 18:54 ` [PATCH v1 05/23] benchtests: Use json-lib in bench-strpbrk.c H.J. Lu
2022-03-23 21:57 ` [PATCH v1 06/23] benchtests: Use json-lib in bench-strspn.c Noah Goldstein
2022-03-24 18:54 ` H.J. Lu
2022-03-23 21:57 ` [PATCH v1 07/23] x86: Optimize strcspn and strpbrk in strcspn-c.c Noah Goldstein
2022-03-24 18:55 ` H.J. Lu
2022-05-12 19:34 ` Sunil Pandey
2022-03-23 21:57 ` [PATCH v1 08/23] x86: Optimize strspn in strspn-c.c Noah Goldstein
2022-03-24 18:56 ` H.J. Lu
2022-05-12 19:39 ` Sunil Pandey
2022-03-23 21:57 ` [PATCH v1 09/23] x86: Remove strcspn-sse2.S and use the generic implementation Noah Goldstein
2022-03-24 18:57 ` H.J. Lu
2022-05-12 19:40 ` Sunil Pandey
2022-03-23 21:57 ` [PATCH v1 10/23] x86: Remove strpbrk-sse2.S " Noah Goldstein
2022-03-24 18:57 ` H.J. Lu
2022-05-12 19:41 ` Sunil Pandey
2022-03-23 21:57 ` [PATCH v1 11/23] x86: Remove strspn-sse2.S " Noah Goldstein
2022-03-24 18:57 ` H.J. Lu
2022-05-12 19:42 ` Sunil Pandey
2022-03-23 21:57 ` [PATCH v1 12/23] x86: Fix fallback for wcsncmp_avx2 in strcmp-avx2.S [BZ #28896] Noah Goldstein
2022-03-24 18:59 ` H.J. Lu
2022-03-24 19:18 ` Noah Goldstein
2022-03-24 19:34 ` H.J. Lu
2022-03-24 19:39 ` Noah Goldstein
2022-03-24 20:50 ` [PATCH v2 12/31] " Noah Goldstein
2022-03-24 21:26 ` H.J. Lu
2022-03-24 21:43 ` Noah Goldstein
2022-03-24 21:58 ` H.J. Lu
2022-05-04 6:05 ` Sunil Pandey
2022-03-23 21:57 ` [PATCH v1 13/23] benchtests: Use json-lib in bench-strcasecmp.c Noah Goldstein
2022-03-24 19:00 ` H.J. Lu
2022-03-23 21:57 ` [PATCH v1 14/23] benchtests: Use json-lib in bench-strncasecmp.c Noah Goldstein
2022-03-24 19:00 ` H.J. Lu
2022-03-23 21:57 ` [PATCH v1 15/23] string: Expand page cross tests in test-strcasecmp.c Noah Goldstein
2022-03-24 19:01 ` H.J. Lu
2022-03-23 21:57 ` [PATCH v1 16/23] string: Expand page cross tests in test-strncasecmp.c Noah Goldstein
2022-03-24 19:01 ` H.J. Lu
2022-03-23 21:57 ` [PATCH v1 17/23] x86: Optimize str{n}casecmp TOLOWER logic in strcmp.S Noah Goldstein
2022-03-24 19:02 ` H.J. Lu
2022-05-12 19:44 ` Sunil Pandey
2022-03-23 21:57 ` [PATCH v1 18/23] x86: Optimize str{n}casecmp TOLOWER logic in strcmp-sse42.S Noah Goldstein
2022-03-24 19:02 ` H.J. Lu
2022-05-12 19:45 ` Sunil Pandey
2022-03-23 21:57 ` [PATCH v1 19/23] string: Expand page cross test cases in test-strcmp.c Noah Goldstein
2022-03-24 19:02 ` H.J. Lu
2022-03-23 21:57 ` [PATCH v1 20/23] string: Expand page cross test cases in test-strncmp.c Noah Goldstein
2022-03-24 19:02 ` H.J. Lu
2022-03-23 21:57 ` [PATCH v1 21/23] x86: Add AVX2 optimized str{n}casecmp Noah Goldstein
2022-03-24 19:03 ` H.J. Lu
2022-03-24 22:41 ` [PATCH v3 " Noah Goldstein
2022-03-24 22:41 ` [PATCH v3 22/23] x86: Add EVEX " Noah Goldstein
2022-03-24 23:56 ` [PATCH v4 21/23] x86: Add AVX2 " Noah Goldstein
2022-03-24 23:56 ` [PATCH v4 22/23] x86: Add EVEX " Noah Goldstein
2022-03-25 18:15 ` H.J. Lu
2022-03-25 18:18 ` Noah Goldstein
2022-05-12 19:47 ` Sunil Pandey
2022-05-12 19:52 ` Sunil Pandey
2022-03-25 18:14 ` [PATCH v4 21/23] x86: Add AVX2 " H.J. Lu
2022-05-12 19:52 ` Sunil Pandey
2022-03-23 21:57 ` [PATCH v1 22/23] x86: Add EVEX " Noah Goldstein
2022-03-24 19:04 ` H.J. Lu
2022-03-23 21:57 ` [PATCH v1 23/23] x86: Remove AVX str{n}casecmp Noah Goldstein
2022-03-24 19:04 ` H.J. Lu
2022-05-12 19:54 ` Sunil Pandey
2022-03-24 18:43 ` [PATCH v1 01/23] benchtests: Use json-lib in bench-strchr.c H.J. Lu
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