// time ./realloc_speed_test_cpp 50000 10000 100000
#include <stdio.h>
#include <stdlib.h>
#include <string>
#include <vector>
#include <string>

int main(int argc, char *argv[])
{
	if (argc != 4) {
		fputs("Usage: realloc_speed_test_cpp iterations nobj maxsz\n", stderr);
		exit(-1);
	}

	size_t iterations = (size_t)atoi(argv[1]);
	size_t nobj = (size_t)atoi(argv[2]);
	size_t maxsz = (size_t)atoi(argv[3]);

	std::vector<std::string> v(nobj);

	size_t i, idx, sz;

	for (i = 0; i < iterations; i++) {
		idx = rand() % nobj;
		sz = i;//(size_t)(rand() % (int)maxsz);
		try {
			v[idx].resize(sz);
		} catch(...) {
			fprintf(stderr, "Alloc error at i = %lu\n", i);
			exit(-1);
		}
	}

	printf("Success, iterations = %lu, nobj = %lu, maxsz = %lu\n", iterations, nobj, maxsz);

	return EXIT_SUCCESS;
}