diff options
Diffstat (limited to 'benchtests/bench-memmove.c')
-rw-r--r-- | benchtests/bench-memmove.c | 105 |
1 files changed, 56 insertions, 49 deletions
diff --git a/benchtests/bench-memmove.c b/benchtests/bench-memmove.c index 79b7bd81d9..93de671981 100644 --- a/benchtests/bench-memmove.c +++ b/benchtests/bench-memmove.c @@ -1,5 +1,5 @@ /* Measure memmove functions. - Copyright (C) 2013-2016 Free Software Foundation, Inc. + Copyright (C) 2013-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -23,6 +23,7 @@ # define TEST_NAME "memmove" #endif #include "bench-string.h" +#include "json-lib.h" char *simple_memmove (char *, const char *, size_t); @@ -64,36 +65,12 @@ simple_memmove (char *dst, const char *src, size_t n) } static void -do_one_test (impl_t *impl, char *dst, char *src, const char *orig_src, - size_t len) +do_one_test (json_ctx_t *json_ctx, impl_t *impl, char *dst, char *src, const + char *orig_src, size_t len) { size_t i, iters = INNER_LOOP_ITERS; timing_t start, stop, cur; - memcpy (src, orig_src, len); -#ifdef TEST_BCOPY - CALL (impl, src, dst, len); -#else - char *res; - - res = CALL (impl, dst, src, len); - if (res != dst) - { - error (0, 0, "Wrong result in function %s %p %p", impl->name, - res, dst); - ret = 1; - return; - } -#endif - - if (memcmp (dst, orig_src, len) != 0) - { - error (0, 0, "Wrong result in function %s dst \"%s\" src \"%s\"", - impl->name, dst, src); - ret = 1; - return; - } - TIMING_NOW (start); for (i = 0; i < iters; ++i) { @@ -107,11 +84,11 @@ do_one_test (impl_t *impl, char *dst, char *src, const char *orig_src, 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) +do_test (json_ctx_t *json_ctx, size_t align1, size_t align2, size_t len) { size_t i, j; char *s1, *s2; @@ -130,53 +107,83 @@ do_test (size_t align1, size_t align2, size_t len) for (i = 0, j = 1; i < len; i++, j += 23) s1[i] = j; - 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, s2, (char *) (buf2 + align1), s1, len); + do_one_test (json_ctx, impl, s2, (char *) (buf2 + align1), s1, len); - putchar ('\n'); + json_array_end (json_ctx); + json_element_object_end (json_ctx); } -int +static 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, "memmove"); + 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 < 14; ++i) { - do_test (0, 32, 1 << i); - do_test (32, 0, 1 << i); - do_test (0, i, 1 << i); - do_test (i, 0, 1 << i); + do_test (&json_ctx, 0, 32, 1 << i); + do_test (&json_ctx, 32, 0, 1 << i); + do_test (&json_ctx, 0, i, 1 << i); + do_test (&json_ctx, i, 0, 1 << i); } for (i = 0; i < 32; ++i) { - do_test (0, 32, i); - do_test (32, 0, i); - do_test (0, i, i); - do_test (i, 0, i); + do_test (&json_ctx, 0, 32, i); + do_test (&json_ctx, 32, 0, i); + do_test (&json_ctx, 0, i, i); + do_test (&json_ctx, i, 0, i); } for (i = 3; i < 32; ++i) { if ((i & (i - 1)) == 0) continue; - do_test (0, 32, 16 * i); - do_test (32, 0, 16 * i); - do_test (0, i, 16 * i); - do_test (i, 0, 16 * i); + do_test (&json_ctx, 0, 32, 16 * i); + do_test (&json_ctx, 32, 0, 16 * i); + do_test (&json_ctx, 0, i, 16 * i); + do_test (&json_ctx, i, 0, 16 * i); } + for (i = 32; i < 64; ++i) + { + do_test (&json_ctx, 0, 0, 32 * i); + do_test (&json_ctx, i, 0, 32 * i); + do_test (&json_ctx, 0, i, 32 * i); + do_test (&json_ctx, i, i, 32 * i); + } + + json_array_end (&json_ctx); + json_attr_object_end (&json_ctx); + json_attr_object_end (&json_ctx); + json_document_end (&json_ctx); + return ret; } -#include "../test-skeleton.c" +#include <support/test-driver.c> |