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#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include "kstring.h"
#define N 10000000
int main()
{
int i;
clock_t t;
kstring_t s, s2;
srand48(11);
s.l = s.m = 0; s.s = 0;
t = clock();
for (i = 0; i < N; ++i) {
int x = lrand48();
s.l = 0;
kputw(x, &s);
}
fprintf(stderr, "kputw: %lf\n", (double)(clock() - t) / CLOCKS_PER_SEC);
srand48(11);
t = clock();
for (i = 0; i < N; ++i) {
int x = lrand48();
s.l = 0;
ksprintf(&s, "%d", x);
}
fprintf(stderr, "ksprintf: %lf\n", (double)(clock() - t) / CLOCKS_PER_SEC);
srand48(11);
s2.l = s2.m = 0; s2.s = 0;
t = clock();
for (i = 0; i < N; ++i) {
int x = lrand48();
s2.l = s.l = 0;
kputw(x, &s2);
kputs(s2.s, &s);
}
fprintf(stderr, "kputw+kputs: %lf\n", (double)(clock() - t) / CLOCKS_PER_SEC);
srand48(11);
t = clock();
for (i = 0; i < N; ++i) {
int x = lrand48();
s2.l = s.l = 0;
kputw(x, &s2);
ksprintf(&s, "%s", s2.s);
}
fprintf(stderr, "kputw+ksprintf: %lf\n", (double)(clock() - t) / CLOCKS_PER_SEC);
return 0;
}
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