diff options
Diffstat (limited to 'benchtests')
| -rw-r--r-- | benchtests/bench-strncmp.c | 156 |
1 files changed, 96 insertions, 60 deletions
diff --git a/benchtests/bench-strncmp.c b/benchtests/bench-strncmp.c index 0c3839a..713a072 100644 --- a/benchtests/bench-strncmp.c +++ b/benchtests/bench-strncmp.c @@ -23,6 +23,7 @@ # define TEST_NAME "strncmp" #endif /* !WIDE */ #include "bench-string.h" +#include "json-lib.h" #ifdef WIDE # include <wchar.h> @@ -111,8 +112,8 @@ IMPL (STRNCMP, 1) static void -do_one_test (impl_t *impl, const CHAR *s1, const CHAR *s2, size_t n, - int exp_result) +do_one_test (json_ctx_t *json_ctx, impl_t *impl, const CHAR *s1, const CHAR + *s2, size_t n, int exp_result) { size_t i, iters = INNER_LOOP_ITERS; timing_t start, stop, cur; @@ -126,12 +127,12 @@ do_one_test (impl_t *impl, const CHAR *s1, const CHAR *s2, size_t n, 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_limit (size_t align1, size_t align2, size_t len, size_t n, int max_char, - int exp_result) +do_test_limit (json_ctx_t *json_ctx, size_t align1, size_t align2, size_t len, + size_t n, int max_char, int exp_result) { size_t i, align_n; CHAR *s1, *s2; @@ -140,12 +141,18 @@ do_test_limit (size_t align1, size_t align2, size_t len, size_t n, int max_char, { s1 = (CHAR *) (buf1 + page_size); s2 = (CHAR *) (buf2 + page_size); - printf ("Length %4zd/%4zd:", len, n); + json_element_object_begin (json_ctx); + json_attr_uint (json_ctx, "strlen", (double) len); + json_attr_uint (json_ctx, "len", (double) n); + json_attr_uint (json_ctx, "align1", (double) 0); + json_attr_uint (json_ctx, "align2", (double) 0); + json_array_begin (json_ctx, "timings"); FOR_EACH_IMPL (impl, 0) - do_one_test (impl, s1, s2, n, 0); + do_one_test (json_ctx, impl, s1, s2, n, 0); - putchar ('\n'); + json_array_end (json_ctx); + json_element_object_end (json_ctx); return; } @@ -176,17 +183,23 @@ do_test_limit (size_t align1, size_t align2, size_t len, size_t n, int max_char, s1[len] = 64; } - printf ("Length %4zd/%4zd, alignment %2zd/%2zd:", len, n, align1, align2); + json_element_object_begin (json_ctx); + json_attr_uint (json_ctx, "strlen", (double) len); + json_attr_uint (json_ctx, "len", (double) n); + 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, n, exp_result); + do_one_test (json_ctx, impl, s1, s2, n, exp_result); - putchar ('\n'); + json_array_end (json_ctx); + json_element_object_end (json_ctx); } static void -do_test (size_t align1, size_t align2, size_t len, size_t n, int max_char, - int exp_result) +do_test (json_ctx_t *json_ctx, size_t align1, size_t align2, size_t len, size_t + n, int max_char, int exp_result) { size_t i; CHAR *s1, *s2; @@ -219,80 +232,103 @@ do_test (size_t align1, size_t align2, size_t len, size_t n, int max_char, if (len >= n) s2[n - 1] -= exp_result; - printf ("Length %4zd/%4zd, alignment %2zd/%2zd:", len, n, align1, align2); + json_element_object_begin (json_ctx); + json_attr_uint (json_ctx, "strlen", (double) len); + json_attr_uint (json_ctx, "len", (double) n); + 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, n, exp_result); + do_one_test (json_ctx, impl, s1, s2, n, 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 =0; i < 16; ++i) { - do_test (0, 0, 8, i, 127, 0); - do_test (0, 0, 8, i, 127, -1); - do_test (0, 0, 8, i, 127, 1); - do_test (i, i, 8, i, 127, 0); - do_test (i, i, 8, i, 127, 1); - do_test (i, i, 8, i, 127, -1); - do_test (i, 2 * i, 8, i, 127, 0); - do_test (2 * i, i, 8, i, 127, 1); - do_test (i, 3 * i, 8, i, 127, -1); - do_test (0, 0, 8, i, 255, 0); - do_test (0, 0, 8, i, 255, -1); - do_test (0, 0, 8, i, 255, 1); - do_test (i, i, 8, i, 255, 0); - do_test (i, i, 8, i, 255, 1); - do_test (i, i, 8, i, 255, -1); - do_test (i, 2 * i, 8, i, 255, 0); - do_test (2 * i, i, 8, i, 255, 1); - do_test (i, 3 * i, 8, i, 255, -1); + do_test (&json_ctx, 0, 0, 8, i, 127, 0); + do_test (&json_ctx, 0, 0, 8, i, 127, -1); + do_test (&json_ctx, 0, 0, 8, i, 127, 1); + do_test (&json_ctx, i, i, 8, i, 127, 0); + do_test (&json_ctx, i, i, 8, i, 127, 1); + do_test (&json_ctx, i, i, 8, i, 127, -1); + do_test (&json_ctx, i, 2 * i, 8, i, 127, 0); + do_test (&json_ctx, 2 * i, i, 8, i, 127, 1); + do_test (&json_ctx, i, 3 * i, 8, i, 127, -1); + do_test (&json_ctx, 0, 0, 8, i, 255, 0); + do_test (&json_ctx, 0, 0, 8, i, 255, -1); + do_test (&json_ctx, 0, 0, 8, i, 255, 1); + do_test (&json_ctx, i, i, 8, i, 255, 0); + do_test (&json_ctx, i, i, 8, i, 255, 1); + do_test (&json_ctx, i, i, 8, i, 255, -1); + do_test (&json_ctx, i, 2 * i, 8, i, 255, 0); + do_test (&json_ctx, 2 * i, i, 8, i, 255, 1); + do_test (&json_ctx, i, 3 * i, 8, i, 255, -1); } for (i = 1; i < 8; ++i) { - do_test (0, 0, 8 << i, 16 << i, 127, 0); - do_test (0, 0, 8 << i, 16 << i, 127, 1); - do_test (0, 0, 8 << i, 16 << i, 127, -1); - do_test (0, 0, 8 << i, 16 << i, 255, 0); - do_test (0, 0, 8 << i, 16 << i, 255, 1); - do_test (0, 0, 8 << i, 16 << i, 255, -1); - do_test (8 - i, 2 * i, 8 << i, 16 << i, 127, 0); - do_test (8 - i, 2 * i, 8 << i, 16 << i, 127, 1); - do_test (2 * i, i, 8 << i, 16 << i, 255, 0); - do_test (2 * i, i, 8 << i, 16 << i, 255, 1); + do_test (&json_ctx, 0, 0, 8 << i, 16 << i, 127, 0); + do_test (&json_ctx, 0, 0, 8 << i, 16 << i, 127, 1); + do_test (&json_ctx, 0, 0, 8 << i, 16 << i, 127, -1); + do_test (&json_ctx, 0, 0, 8 << i, 16 << i, 255, 0); + do_test (&json_ctx, 0, 0, 8 << i, 16 << i, 255, 1); + do_test (&json_ctx, 0, 0, 8 << i, 16 << i, 255, -1); + do_test (&json_ctx, 8 - i, 2 * i, 8 << i, 16 << i, 127, 0); + do_test (&json_ctx, 8 - i, 2 * i, 8 << i, 16 << i, 127, 1); + do_test (&json_ctx, 2 * i, i, 8 << i, 16 << i, 255, 0); + do_test (&json_ctx, 2 * i, i, 8 << i, 16 << i, 255, 1); } - do_test_limit (0, 0, 0, 0, 127, 0); - do_test_limit (4, 0, 21, 20, 127, 0); - do_test_limit (0, 4, 21, 20, 127, 0); - do_test_limit (8, 0, 25, 24, 127, 0); - do_test_limit (0, 8, 25, 24, 127, 0); + do_test_limit (&json_ctx, 0, 0, 0, 0, 127, 0); + do_test_limit (&json_ctx, 4, 0, 21, 20, 127, 0); + do_test_limit (&json_ctx, 0, 4, 21, 20, 127, 0); + do_test_limit (&json_ctx, 8, 0, 25, 24, 127, 0); + do_test_limit (&json_ctx, 0, 8, 25, 24, 127, 0); for (i = 0; i < 8; ++i) { - do_test_limit (0, 0, 17 - i, 16 - i, 127, 0); - do_test_limit (0, 0, 17 - i, 16 - i, 255, 0); - do_test_limit (0, 0, 15 - i, 16 - i, 127, 0); - do_test_limit (0, 0, 15 - i, 16 - i, 127, 1); - do_test_limit (0, 0, 15 - i, 16 - i, 127, -1); - do_test_limit (0, 0, 15 - i, 16 - i, 255, 0); - do_test_limit (0, 0, 15 - i, 16 - i, 255, 1); - do_test_limit (0, 0, 15 - i, 16 - i, 255, -1); + do_test_limit (&json_ctx, 0, 0, 17 - i, 16 - i, 127, 0); + do_test_limit (&json_ctx, 0, 0, 17 - i, 16 - i, 255, 0); + do_test_limit (&json_ctx, 0, 0, 15 - i, 16 - i, 127, 0); + do_test_limit (&json_ctx, 0, 0, 15 - i, 16 - i, 127, 1); + do_test_limit (&json_ctx, 0, 0, 15 - i, 16 - i, 127, -1); + do_test_limit (&json_ctx, 0, 0, 15 - i, 16 - i, 255, 0); + do_test_limit (&json_ctx, 0, 0, 15 - i, 16 - i, 255, 1); + do_test_limit (&json_ctx, 0, 0, 15 - i, 16 - i, 255, -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; } |