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authorOndřej Bílka <neleai@seznam.cz>2014-02-28 22:45:33 +0100
committerOndřej Bílka <neleai@seznam.cz>2014-02-28 22:45:33 +0100
commit7b3551e3a8f7278e123757987570c72f1216acc2 (patch)
treeede731662ee3de3bfa4f9da72edea4e3d1cbc76f /benchtests
parentf08e9a26299db1972cb29a7e84b40b0cc9866bf2 (diff)
downloadglibc-7b3551e3a8f7278e123757987570c72f1216acc2.tar.gz
Make strtok benchmark competive.
We include a generic version of strtok to result which could be faster when underlying primitives are better optimized than current version.
Diffstat (limited to 'benchtests')
-rw-r--r--benchtests/bench-strtok.c61
1 files changed, 4 insertions, 57 deletions
diff --git a/benchtests/bench-strtok.c b/benchtests/bench-strtok.c
index 5e80c1a775..f2f3f575cd 100644
--- a/benchtests/bench-strtok.c
+++ b/benchtests/bench-strtok.c
@@ -20,66 +20,13 @@
#define TEST_NAME "strtok"
#include "bench-string.h"
-char *
-simple_strtok (char *s1, char *s2)
-{
- static char *saveptr;
- char *token;
- ssize_t i = 0, j = 0;
- int found = 0;
- size_t s2len = strlen (s2);
-
- if (s1 == NULL)
- s1 = saveptr;
- if (s1 == NULL || *s1 == '\0')
- return NULL;
-
- while (!found)
- {
- if (s1[i] == '\0')
- {
- saveptr = NULL;
- return NULL;
- }
- for (j = 0; j < s2len; j++)
- {
- if (s1[i] == s2[j])
- {
- i++;
- found = 0;
- break;
- }
- found = 1;
- }
- }
- token = s1 + i;
- i++;
- found = 0;
- while (!found)
- {
- if (s1[i] == '\0')
- {
- saveptr = NULL;
- return token;
- }
- for (j = 0; j < s2len; j++)
- {
- if (s1[i] == s2[j])
- {
- found = 1;
- break;
- }
- }
- i++;
- }
- s1[i - 1] = '\0';
- saveptr = s1 + i;
- return token;
-}
+#define STRTOK strtok_string
+#include <string/strtok.c>
+
typedef char *(*proto_t) (const char *, const char *);
-IMPL (simple_strtok, 0)
+IMPL (strtok_string, 0)
IMPL (strtok, 1)
static void