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authorSiddhesh Poyarekar <siddhesh@sourceware.org>2017-12-15 02:31:41 +0530
committerSiddhesh Poyarekar <siddhesh@sourceware.org>2017-12-15 02:31:41 +0530
commit5f1603c331d9e2194170762b7e5e80a5571e4b4e (patch)
treef52c437e78d5060be08325c103acd8877a3220dd /benchtests
parentaa6932aa7b3d0020a299f4b928eb125c8bcc0ca3 (diff)
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Convert strcmp benchmark output to json format
The format is now parseable with the compare_strings.py script.
Diffstat (limited to 'benchtests')
-rw-r--r--benchtests/bench-strcmp.c78
1 files changed, 51 insertions, 27 deletions
diff --git a/benchtests/bench-strcmp.c b/benchtests/bench-strcmp.c
index 1fd0d1e..bd92b29 100644
--- a/benchtests/bench-strcmp.c
+++ b/benchtests/bench-strcmp.c
@@ -127,6 +127,8 @@ stupid_strcmp (const char *s1, const char *s2)
}
#endif
+# include "json-lib.h"
+
typedef int (*proto_t) (const CHAR *, const CHAR *);
IMPL (STUPID_STRCMP, 1)
@@ -134,7 +136,7 @@ IMPL (SIMPLE_STRCMP, 1)
IMPL (STRCMP, 1)
static void
-do_one_test (impl_t *impl,
+do_one_test (json_ctx_t *json_ctx, impl_t *impl,
const CHAR *s1, const CHAR *s2,
int exp_result)
{
@@ -150,12 +152,12 @@ do_one_test (impl_t *impl,
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 align1, size_t align2, size_t len, int max_char,
- int exp_result)
+do_test (json_ctx_t *json_ctx, size_t align1, size_t align2, size_t len, int
+ max_char, int exp_result)
{
size_t i;
@@ -186,55 +188,77 @@ do_test (size_t align1, size_t align2, size_t len, int max_char,
s2[len + 1] = 24 + exp_result;
s2[len - 1] -= exp_result;
- printf ("Length %4zd, alignment %2zd/%2zd:", len, align1, align2);
+ json_element_object_begin (json_ctx);
+ json_attr_uint (json_ctx, "length", (double) len);
+ json_attr_uint (json_ctx, "align1", (double) align1);
+ json_attr_uint (json_ctx, "align2", (double) align2);
+ json_array_begin (json_ctx, "timings");
FOR_EACH_IMPL (impl, 0)
- do_one_test (impl, s1, s2, exp_result);
+ do_one_test (json_ctx, impl, s1, s2, exp_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 ("%23s", "");
+ 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", "default");
+
+ 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 = 1; i < 32; ++i)
{
- do_test (CHARBYTES * i, CHARBYTES * i, i, MIDCHAR, 0);
- do_test (CHARBYTES * i, CHARBYTES * i, i, MIDCHAR, 1);
- do_test (CHARBYTES * i, CHARBYTES * i, i, MIDCHAR, -1);
+ do_test (&json_ctx, CHARBYTES * i, CHARBYTES * i, i, MIDCHAR, 0);
+ do_test (&json_ctx, CHARBYTES * i, CHARBYTES * i, i, MIDCHAR, 1);
+ do_test (&json_ctx, CHARBYTES * i, CHARBYTES * i, i, MIDCHAR, -1);
}
for (i = 1; i < 10 + CHARBYTESLOG; ++i)
{
- do_test (0, 0, 2 << i, MIDCHAR, 0);
- do_test (0, 0, 2 << i, LARGECHAR, 0);
- do_test (0, 0, 2 << i, MIDCHAR, 1);
- do_test (0, 0, 2 << i, LARGECHAR, 1);
- do_test (0, 0, 2 << i, MIDCHAR, -1);
- do_test (0, 0, 2 << i, LARGECHAR, -1);
- do_test (0, CHARBYTES * i, 2 << i, MIDCHAR, 1);
- do_test (CHARBYTES * i, CHARBYTES * (i + 1), 2 << i, LARGECHAR, 1);
+ do_test (&json_ctx, 0, 0, 2 << i, MIDCHAR, 0);
+ do_test (&json_ctx, 0, 0, 2 << i, LARGECHAR, 0);
+ do_test (&json_ctx, 0, 0, 2 << i, MIDCHAR, 1);
+ do_test (&json_ctx, 0, 0, 2 << i, LARGECHAR, 1);
+ do_test (&json_ctx, 0, 0, 2 << i, MIDCHAR, -1);
+ do_test (&json_ctx, 0, 0, 2 << i, LARGECHAR, -1);
+ do_test (&json_ctx, 0, CHARBYTES * i, 2 << i, MIDCHAR, 1);
+ do_test (&json_ctx, CHARBYTES * i, CHARBYTES * (i + 1), 2 << i, LARGECHAR, 1);
}
for (i = 1; i < 8; ++i)
{
- do_test (CHARBYTES * i, 2 * CHARBYTES * i, 8 << i, MIDCHAR, 0);
- do_test (2 * CHARBYTES * i, CHARBYTES * i, 8 << i, LARGECHAR, 0);
- do_test (CHARBYTES * i, 2 * CHARBYTES * i, 8 << i, MIDCHAR, 1);
- do_test (2 * CHARBYTES * i, CHARBYTES * i, 8 << i, LARGECHAR, 1);
- do_test (CHARBYTES * i, 2 * CHARBYTES * i, 8 << i, MIDCHAR, -1);
- do_test (2 * CHARBYTES * i, CHARBYTES * i, 8 << i, LARGECHAR, -1);
+ do_test (&json_ctx, CHARBYTES * i, 2 * CHARBYTES * i, 8 << i, MIDCHAR, 0);
+ do_test (&json_ctx, 2 * CHARBYTES * i, CHARBYTES * i, 8 << i, LARGECHAR, 0);
+ do_test (&json_ctx, CHARBYTES * i, 2 * CHARBYTES * i, 8 << i, MIDCHAR, 1);
+ do_test (&json_ctx, 2 * CHARBYTES * i, CHARBYTES * i, 8 << i, LARGECHAR, 1);
+ do_test (&json_ctx, CHARBYTES * i, 2 * CHARBYTES * i, 8 << i, MIDCHAR, -1);
+ do_test (&json_ctx, 2 * CHARBYTES * i, CHARBYTES * i, 8 << i, LARGECHAR, -1);
}
+ json_array_end (&json_ctx);
+ json_attr_object_end (&json_ctx);
+ json_attr_object_end (&json_ctx);
+ json_document_end (&json_ctx);
+
return ret;
}