#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <pthread.h>
#include <string.h>
#include "libmicro.h"
#define DEFS 100
static int opts = DEFS;
int
benchmark_init()
{
(void) sprintf(lm_optstr, "s:");
lm_tsdsize = 0;
(void) sprintf(lm_usage,
" [-s search-size (default = %d)]\n"
"notes: measures time to search env for missing string\n",
DEFS);
lm_nsecs_per_op = 200;
return (0);
}
int
benchmark_optswitch(int opt, char *optarg)
{
switch (opt) {
case 's':
opts = atoi(optarg);
break;
default:
return (-1);
}
return (0);
}
int
benchmark_initrun()
{
extern char ** environ;
int i, j;
for (i = 0; environ[i++]; )
;
if (opts < i)
opts = i;
for (j = i; j < opts; j++) {
char buf[80];
(void) sprintf(buf, "VAR_%d=%d", j, j);
(void) putenv(strdup(buf));
}
return (0);
}
int
benchmark(void *tsd, result_t *res)
{
int i;
char *search = "RUMPLSTILTSKIN";
for (i = 0; i < lm_optB; i += 10) {
(void) getenv(search);
(void) getenv(search);
(void) getenv(search);
(void) getenv(search);
(void) getenv(search);
(void) getenv(search);
(void) getenv(search);
(void) getenv(search);
(void) getenv(search);
(void) getenv(search);
}
res->re_count = i;
return (0);
}