libelwix/example/test_mem_bench.c - diff

Return to test_mem_bench.c CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / libelwix / example

version 1.1.2.1, 2025/06/24 15:03:12	version 1.1.2.2, 2025/06/24 15:38:41
Line 27 main(int argc, char **argv)	Line 27 main(int argc, char **argv)
printf("Performance time %.6f for alloc memory + free\n", perf);	printf("Performance time %.6f for alloc memory + free\n", perf);

clock_gettime(CLOCK_MONOTONIC, &bts);	clock_gettime(CLOCK_MONOTONIC, &bts);
for (i = 0; i < n; i++)	for (i = 0; i < n; i++) {
a[i] = malloc(BUFSIZ);	a[i] = malloc(BUFSIZ);
for (i = 0; i < n; i++)	if (!a[i]) {
	printf("Error:: can't allocate on position %d\n", i);
	break;
	}
	}
	for (--i; i > -1; i--)
free(a[i]);	free(a[i]);
clock_gettime(CLOCK_MONOTONIC, &ets);	clock_gettime(CLOCK_MONOTONIC, &ets);
perf = ets.tv_sec - bts.tv_sec + ((ets.tv_nsec - bts.tv_nsec) / 1e9);	perf = ets.tv_sec - bts.tv_sec + ((ets.tv_nsec - bts.tv_nsec) / 1e9);