diff options
| -rw-r--r-- | benchtests/bench-strnlen.c | 77 |
1 files changed, 52 insertions, 25 deletions
diff --git a/benchtests/bench-strnlen.c b/benchtests/bench-strnlen.c index f4904bd0de..2cd561dfd5 100644 --- a/benchtests/bench-strnlen.c +++ b/benchtests/bench-strnlen.c @@ -25,6 +25,7 @@ # define memchr_strnlen wcschr_wcsnlen #endif /* WIDE */ #include "bench-string.h" +#include "json-lib.h" #define BIG_CHAR MAX_CHAR @@ -49,15 +50,16 @@ IMPL (memchr_strnlen, 0) IMPL (generic_strnlen, 0) static void -do_one_test (impl_t *impl, const CHAR *s, size_t maxlen, size_t exp_len) +do_one_test (json_ctx_t *json_ctx, impl_t *impl, const CHAR *s, size_t maxlen, + size_t exp_len) { size_t len = CALL (impl, s, maxlen), i, iters = INNER_LOOP_ITERS_LARGE; timing_t start, stop, cur; if (len != exp_len) { - error (0, 0, "Wrong result in function %s %zd %zd", impl->name, - len, exp_len); + error (0, 0, "Wrong result in function %s %zd %zd", impl->name, len, + exp_len); ret = 1; return; } @@ -71,76 +73,101 @@ do_one_test (impl_t *impl, const CHAR *s, size_t maxlen, size_t exp_len) 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 len, size_t maxlen, int max_char) +do_test (json_ctx_t *json_ctx, size_t align, size_t len, size_t maxlen, + int max_char) { size_t i; - align &= 63; + align &= getpagesize () - 1; if ((align + len) * sizeof (CHAR) >= page_size) return; CHAR *buf = (CHAR *) (buf1); + json_element_object_begin (json_ctx); + json_attr_uint (json_ctx, "len", len); + json_attr_uint (json_ctx, "maxlen", maxlen); + json_attr_uint (json_ctx, "max_char", max_char); + json_attr_uint (json_ctx, "align", align); + json_array_begin (json_ctx, "timings"); + for (i = 0; i < len; ++i) buf[align + i] = 1 + 7 * i % max_char; buf[align + len] = 0; - printf ("Length %4zd, alignment %2zd:", len, align); - FOR_EACH_IMPL (impl, 0) - do_one_test (impl, (CHAR *) (buf + align), maxlen, MIN (len, maxlen)); + do_one_test (json_ctx, impl, (CHAR *) (buf + align), maxlen, + MIN (len, maxlen)); - putchar ('\n'); + json_array_end (json_ctx); + json_element_object_end (json_ctx); } int test_main (void) { size_t i; + json_ctx_t json_ctx; test_init (); - printf ("%20s", ""); + 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 = 1; i < 8; ++i) { - do_test (0, i, i - 1, MIDDLE_CHAR); - do_test (0, i, i, MIDDLE_CHAR); - do_test (0, i, i + 1, MIDDLE_CHAR); + do_test (&json_ctx, 0, i, i - 1, MIDDLE_CHAR); + do_test (&json_ctx, 0, i, i, MIDDLE_CHAR); + do_test (&json_ctx, 0, i, i + 1, MIDDLE_CHAR); } for (i = 1; i < 8; ++i) { - do_test (i, i, i - 1, MIDDLE_CHAR); - do_test (i, i, i, MIDDLE_CHAR); - do_test (i, i, i + 1, MIDDLE_CHAR); + do_test (&json_ctx, i, i, i - 1, MIDDLE_CHAR); + do_test (&json_ctx, i, i, i, MIDDLE_CHAR); + do_test (&json_ctx, i, i, i + 1, MIDDLE_CHAR); } for (i = 2; i <= 10; ++i) { - do_test (0, 1 << i, 5000, MIDDLE_CHAR); - do_test (1, 1 << i, 5000, MIDDLE_CHAR); + do_test (&json_ctx, 0, 1 << i, 5000, MIDDLE_CHAR); + do_test (&json_ctx, 1, 1 << i, 5000, MIDDLE_CHAR); } for (i = 1; i < 8; ++i) - do_test (0, i, 5000, BIG_CHAR); + do_test (&json_ctx, 0, i, 5000, BIG_CHAR); for (i = 1; i < 8; ++i) - do_test (i, i, 5000, BIG_CHAR); + do_test (&json_ctx, i, i, 5000, BIG_CHAR); for (i = 2; i <= 10; ++i) { - do_test (0, 1 << i, 5000, BIG_CHAR); - do_test (1, 1 << i, 5000, BIG_CHAR); + do_test (&json_ctx, 0, 1 << i, 5000, BIG_CHAR); + do_test (&json_ctx, 1, 1 << i, 5000, BIG_CHAR); } + json_array_end (&json_ctx); + json_attr_object_end (&json_ctx); + json_attr_object_end (&json_ctx); + json_document_end (&json_ctx); + return ret; } |