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/benchtests/
A Dbench-memmem.c124 do_test (const char *str, size_t len, size_t idx) in do_test() argument
126 char tmpbuf[len]; in do_test()
128 memcpy (tmpbuf, buf1 + idx, len); in do_test()
129 memcpy (buf1 + idx, str, len); in do_test()
136 memcpy (buf1 + idx, tmpbuf, len); in do_test()
152 len = MIN (len, BUF1PAGES * page_size - idx - 1); in do_random_tests()
153 memcpy (tmpbuf, buf1 + idx, len); in do_random_tests()
156 size_t off = random () % len; in do_random_tests()
170 memcpy (buf1 + idx, tmpbuf, len); in do_random_tests()
200 size_t len = strlen (strs[i]); in test_main() local
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A Dbench-strcpy_chk.c42 if (! len) in simple_strcpy_chk()
45 if (--len == 0) in simple_strcpy_chk()
77 size_t len, size_t dlen) in do_one_test() argument
83 if (dlen <= len) in do_one_test()
93 impl->name, len, dlen); in do_one_test()
137 if (align1 + len >= page_size) in do_test()
141 if (align2 + len >= page_size) in do_test()
147 for (i = 0; i < len; i++) in do_test()
149 s1[len] = 0; in do_test()
151 if (dlen > len) in do_test()
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A Dbench-strncpy.c28 # define STRNCPY_RESULT(dst, len, n) dst argument
60 if (CALL (impl, dst, src, n) != STRNCPY_RESULT (dst, len, n)) in do_one_test()
68 if (memcmp (dst, src, (len > n ? n : len) * sizeof (CHAR)) != 0) in do_one_test()
75 if (n > len) in do_one_test()
79 for (i = len; i < n; ++i) in do_one_test()
109 if ((align1 + len) * sizeof (CHAR) >= page_size) in do_test()
113 if ((align2 + len) * sizeof (CHAR) >= page_size) in do_test()
119 for (i = 0; i < len; ++i) in do_test()
121 s1[len] = 0; in do_test()
122 for (i = len + 1; (i + align1) * sizeof (CHAR) < page_size && i < len + 64; in do_test()
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A Dbench-strcasecmp.c77 if (len == 0) in do_test()
81 if (align1 + len + 1 >= page_size) in do_test()
85 if (align2 + len + 1 >= page_size) in do_test()
91 for (i = 0; i < len; i++) in do_test()
97 s1[len] = s2[len] = 0; in do_test()
98 s1[len + 1] = 23; in do_test()
99 s2[len + 1] = 24 + exp_result; in do_test()
100 if ((s2[len - 1] == 'z' && exp_result == -1) in do_test()
101 || (s2[len - 1] == 'a' && exp_result == 1)) in do_test()
102 s1[len - 1] += exp_result; in do_test()
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A Dbench-strcmp.c109 if (len == 0) in do_test()
121 i = align1 + CHARBYTES * (len + 2); in do_test()
123 i = align2 + CHARBYTES * (len + 2); in do_test()
126 for (i = 0; i < len; i++) in do_test()
129 s1[len] = s2[len] = 0; in do_test()
130 s1[len + 1] = 23; in do_test()
131 s2[len + 1] = 24 + exp_result; in do_test()
132 s2[len - 1] -= exp_result; in do_test()
171 size_t len; in do_test_page_boundary() local
194 len = (page_size / CHARBYTES) - 1 - align1; in do_test_page_boundary()
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A Dbench-strncmp.c126 if (len < n) in do_test_limit()
128 s1[len] = 0; in do_test_limit()
129 s2[len] = 0; in do_test_limit()
131 s2[len] = 32; in do_test_limit()
133 s1[len] = 64; in do_test_limit()
179 s1[len] = 0; in do_test()
180 s2[len] = 0; in do_test()
182 s2[len] = 32; in do_test()
184 s1[len] = 64; in do_test()
185 if (len >= n) in do_test()
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A Dbench-strncasecmp.c75 if (len == 0) in do_test()
79 if (align1 + len + 1 >= page_size) in do_test()
83 if (align2 + len + 1 >= page_size) in do_test()
89 for (i = 0; i < len; i++) in do_test()
95 s1[len] = s2[len] = 0; in do_test()
96 s1[len + 1] = 23; in do_test()
97 s2[len + 1] = 24 + exp_result; in do_test()
98 if ((s2[len - 1] == 'z' && exp_result == -1) in do_test()
99 || (s2[len - 1] == 'a' && exp_result == 1)) in do_test()
100 s1[len - 1] += exp_result; in do_test()
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A Dbench-memmove-walk.c31 # define MEMMOVE_RESULT(dst, len) dst argument
52 size_t len) in do_one_test() argument
57 char *dst_end = dst + MIN_PAGE_SIZE - len; in do_one_test()
58 char *src_end = src + MIN_PAGE_SIZE - len; in do_one_test()
62 for (; src_end >= src && dst <= dst_end; dst += len, src_end -= len, i++) in do_one_test()
63 CALL (impl, dst, src_end, len); in do_one_test()
73 do_test (json_ctx_t *json_ctx, size_t len, int overlap, int both_ways) in do_test() argument
83 s2 += len / 2; in do_test()
88 json_attr_uint (json_ctx, "length", (double) len); in do_test()
98 do_one_test (json_ctx, impl, (char *) buf2, (char *) buf1, len); in do_test()
A Dbench-memcpy-walk.c31 # define MEMCPY_RESULT(dst, len) dst argument
48 size_t len) in do_one_test() argument
53 char *dst_end = dst + MIN_PAGE_SIZE - len; in do_one_test()
54 char *src_end = src + MIN_PAGE_SIZE - len; in do_one_test()
58 for (; src_end >= src && dst_end >= dst; src_end -= len, dst_end -= len, i++) in do_one_test()
59 CALL (impl, src_end, dst_end, len); in do_one_test()
69 do_test (json_ctx_t *json_ctx, size_t len, int both_ways) in do_test() argument
80 json_attr_uint (json_ctx, "length", (double) len); in do_test()
85 do_one_test (json_ctx, impl, s2, s1, len); in do_test()
A Dbench-strcpy.c30 # define STRCPY_RESULT(dst, len) dst argument
55 size_t len __attribute__((unused))) in do_one_test() argument
60 if (CALL (impl, dst, src) != STRCPY_RESULT (dst, len)) in do_one_test()
63 CALL (impl, dst, src), STRCPY_RESULT (dst, len)); in do_one_test()
90 do_test (size_t align1, size_t align2, size_t len, int max_char) in do_test() argument
98 if ((align1 + len) * sizeof (CHAR) >= page_size) in do_test()
102 if ((align2 + len) * sizeof (CHAR) >= page_size) in do_test()
108 for (i = 0; i < len; i++) in do_test()
110 s1[len] = 0; in do_test()
112 printf ("Length %4zd, alignments in bytes %2zd/%2zd:", len, in do_test()
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A Dbench-memcmp.c66 const CHAR *s2, size_t len, int exp_result) in do_one_test() argument
74 CALL (impl, s1, s2, len); in do_one_test()
90 if (len == 0) in do_test()
94 if (align1 + (len + 1) * CHARBYTES >= page_size) in do_test()
98 if (align2 + (len + 1) * CHARBYTES >= page_size) in do_test()
102 json_attr_uint (json_ctx, "length", (double) len); in do_test()
111 for (i = 0; i < len; i++) in do_test()
114 s1[len] = align1; in do_test()
115 s2[len] = align2; in do_test()
116 s2[len - 1] -= exp_result; in do_test()
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A Dbench-memccpy.c41 do_one_test (impl_t *impl, void *dst, const void *src, int c, size_t len, in do_one_test() argument
60 do_test (size_t align1, size_t align2, int c, size_t len, size_t n, in do_test() argument
67 if (align1 + len >= page_size) in do_test()
71 if (align2 + len >= page_size) in do_test()
77 for (i = 0; i < len - 1; ++i) in do_test()
83 s1[len - 1] = c; in do_test()
84 for (i = len; i + align1 < page_size && i < len + 64; ++i) in do_test()
87 printf ("Length %4zd, n %4zd, char %d, alignment %2zd/%2zd:", len, n, c, align1, align2); in do_test()
90 do_one_test (impl, s2, s1, c, len, n); in do_test()
A Dbench-memcpy-large.c20 # define MEMCPY_RESULT(dst, len) dst argument
37 size_t len) in do_one_test() argument
45 CALL (impl, dst, src, len); in do_one_test()
55 do_test (json_ctx_t *json_ctx, size_t align1, size_t align2, size_t len, in do_test() argument
62 if (align1 + len >= page_size) in do_test()
66 if (align2 + len >= page_size) in do_test()
74 for (i = 0, j = 1; i < len; i++, j += 23) in do_test()
78 json_attr_uint (json_ctx, "length", (double) len); in do_test()
85 do_one_test (json_ctx, impl, s2, s1, len); in do_test()
A Dbench-strnlen.c54 size_t len = CALL (impl, s, maxlen), i, iters = INNER_LOOP_ITERS_LARGE; in do_one_test() local
57 if (len != exp_len) in do_one_test()
60 len, exp_len); in do_one_test()
78 do_test (size_t align, size_t len, size_t maxlen, int max_char) in do_test() argument
83 if ((align + len) * sizeof (CHAR) >= page_size) in do_test()
88 for (i = 0; i < len; ++i) in do_test()
90 buf[align + len] = 0; in do_test()
92 printf ("Length %4zd, alignment %2zd:", len, align); in do_test()
95 do_one_test (impl, (CHAR *) (buf + align), maxlen, MIN (len, maxlen)); in do_test()
A Dbench-strlen.c51 size_t len = CALL (impl, s), i, iters = INNER_LOOP_ITERS_LARGE; in do_one_test() local
54 if (len != exp_len) in do_one_test()
57 len, exp_len); in do_one_test()
75 do_test (json_ctx_t *json_ctx, size_t align, size_t len) in do_test() argument
80 if (align + sizeof (CHAR) * len >= page_size) in do_test()
84 json_attr_uint (json_ctx, "length", len); in do_test()
93 for (i = 0; i < len; ++i) in do_test()
95 buf[align + len] = 0; in do_test()
97 do_one_test (json_ctx, impl, (CHAR *) (buf + align), len); in do_test()
A Dbench-memchr.c75 do_test (size_t align, size_t pos, size_t len, int seek_char) in do_test() argument
80 if ((align + len) * sizeof (CHAR) >= page_size) in do_test()
85 for (i = 0; i < len; ++i) in do_test()
91 buf[align + len] = 0; in do_test()
93 if (pos < len) in do_test()
96 buf[align + len] = -seek_char; in do_test()
100 buf[align + len] = seek_char; in do_test()
104 len, pos, align); in do_test()
107 do_one_test (impl, (CHAR *) (buf + align), seek_char, len); in do_test()
A Dbench-memmove-large.c34 size_t len) in do_one_test() argument
42 CALL (impl, dst, src, len); in do_one_test()
52 do_test (json_ctx_t *json_ctx, size_t align1, size_t align2, size_t len) in do_test() argument
58 if (align1 + len >= page_size) in do_test()
62 if (align2 + len >= page_size) in do_test()
68 for (i = 0, j = 1; i < len; i++, j += 23) in do_test()
72 json_attr_uint (json_ctx, "length", (double) len); in do_test()
78 do_one_test (json_ctx, impl, s2, s1, len); in do_test()
A Dbench-memmove.c33 size_t len) in do_one_test() argument
39 CALL (impl, dst, src, len); in do_one_test()
44 CALL (impl, dst, src, len); in do_one_test()
54 do_test (json_ctx_t *json_ctx, size_t align1, size_t align2, size_t len) in do_test() argument
60 if (align1 + len >= page_size) in do_test()
64 if (align2 + len >= page_size) in do_test()
70 for (i = 0, j = 1; i < len; i++, j += 23) in do_test()
74 json_attr_uint (json_ctx, "length", (double) len); in do_test()
80 do_one_test (json_ctx, impl, s2, s1, len); in do_test()
A Dbench-memcpy.c20 # define MEMCPY_RESULT(dst, len) dst argument
39 size_t len) in do_one_test() argument
45 CALL (impl, dst, src, len); in do_one_test()
50 CALL (impl, dst, src, len); in do_one_test()
60 do_test (json_ctx_t *json_ctx, size_t align1, size_t align2, size_t len, in do_test() argument
67 if (align1 + len >= page_size) in do_test()
71 if (align2 + len >= page_size) in do_test()
79 for (i = 0, j = 1; i < len; i++, j += 23) in do_test()
83 json_attr_uint (json_ctx, "length", (double) len); in do_test()
90 do_one_test (json_ctx, impl, s2, s1, len); in do_test()
A Dbench-strrchr.c83 do_test (size_t align, size_t pos, size_t len, int seek_char, int max_char) in do_test() argument
93 if ((align + len) * sizeof (CHAR) >= page_size) in do_test()
96 for (i = 0; i < len; ++i) in do_test()
103 if ((i > pos || pos >= len) && buf[align + i] == seek_char) in do_test()
106 buf[align + len] = 0; in do_test()
108 if (pos < len) in do_test()
114 result = (CHAR *) (buf + align + len); in do_test()
118 printf ("Length %4zd, alignment in bytes %2zd:", len, align * sizeof (CHAR)); in do_test()
A Dbench-strspn.c87 do_test (size_t align, size_t pos, size_t len) in do_test() argument
93 if ((align + pos + 10) * sizeof (CHAR) >= page_size || len > 240 || ! len) in do_test()
99 for (i = 0; i < len; ++i) in do_test()
107 acc[len] = '\0'; in do_test()
110 s[i] = acc[random () % len]; in do_test()
121 printf ("Length %4zd, alignment %2zd, acc len %2zd:", pos, align, len); in do_test()
A Dbench-stpcpy.c19 #define STRCPY_RESULT(dst, len) ((dst) + (len)) argument
32 size_t len = STRLEN (src); in generic_stpcpy() local
33 return (CHAR *) MEMCPY (dst, src, len + 1) + len; in generic_stpcpy()
A Dbench-stpcpy_chk.c19 #define STRCPY_RESULT(dst, len) ((dst) + (len)) argument
35 simple_stpcpy_chk (char *dst, const char *src, size_t len) in simple_stpcpy_chk() argument
37 if (! len) in simple_stpcpy_chk()
40 if (--len == 0) in simple_stpcpy_chk()
A Dbench-strchr.c95 do_test (size_t align, size_t pos, size_t len, int seek_char, int max_char) in do_test() argument
104 if ((align + len) * sizeof (CHAR) >= page_size) in do_test()
107 for (i = 0; i < len; ++i) in do_test()
115 buf[align + len] = 0; in do_test()
117 if (pos < len) in do_test()
123 result = buf + align + len; in do_test()
125 result = NULLRET (buf + align + len); in do_test()
A Dbench-rawmemchr.c68 do_test (json_ctx_t *json_ctx, size_t align, size_t pos, size_t len, int seek_char) in do_test() argument
74 if (align + len >= page_size) in do_test()
77 for (i = 0; i < len; ++i) in do_test()
83 buf1[align + len] = 0; in do_test()
85 assert (pos < len); in do_test()
88 buf1[align + len] = -seek_char; in do_test()

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