| // SPDX-License-Identifier: GPL-2.0-only |
| /* |
| * Copyright 2015, Anton Blanchard, IBM Corp. |
| */ |
| |
| #include <sys/time.h> |
| #include <stdio.h> |
| |
| #include "utils.h" |
| |
| static int test_gettimeofday(void) |
| { |
| int i; |
| |
| struct timeval tv_start, tv_end; |
| |
| gettimeofday(&tv_start, NULL); |
| |
| for(i = 0; i < 100000000; i++) { |
| gettimeofday(&tv_end, NULL); |
| } |
| |
| printf("time = %.6f\n", tv_end.tv_sec - tv_start.tv_sec + (tv_end.tv_usec - tv_start.tv_usec) * 1e-6); |
| |
| return 0; |
| } |
| |
| int main(void) |
| { |
| return test_harness(test_gettimeofday, "gettimeofday"); |
| } |
