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@arr2036
Created October 21, 2015 01:20
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#include <talloc.h>
#include <stdio.h>
#include <time.h>
#include <stdlib.h>
#include <inttypes.h>
int main(int argc, char **argv)
{
uint64_t i, j, max, step;
clock_t begin, end;
double time_spent;
TALLOC_CTX *ctx;
if (argc < 3) {
printf("Need %s <max> <step>\n", argv[0]);
return 1;
}
ctx = talloc_init("main");
max = strtoul(argv[1], NULL, 10);
step = strtoul(argv[2], NULL, 10);
printf("Performing %" PRIu64" (%s) allocs\n", max, argv[1]);
for (i = 0; i <= max; i += j) {
begin = clock();
for (j = 0; j < step; j++) {
talloc_array(ctx, uint8_t, 1);
}
end = clock();
time_spent = (double)(end - begin) / CLOCKS_PER_SEC;
printf("%" PRIu64 ",%f\n", i, time_spent);
}
}
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