1 /*
2  * Copyright (c) 2006-2021, RT-Thread Development Team
3  *
4  * SPDX-License-Identifier: Apache-2.0
5  *
6  * Change Logs:
7  * Date           Author       Notes
8  * 2010-11-17     Bernard      first version
9  */
10 
11 #include <stdio.h>
12 #include <stdlib.h>
13 #include <finsh.h>
14 
speed()15 int speed()
16 {
17     int i;
18     time_t t;
19 
20     printf("%d\n", time(0));
21     for (i = 0; i < 10000000; ++i)
22         t = time(0);
23 
24     printf("%d\n", time(0));
25     return 0;
26 }
27 FINSH_FUNCTION_EXPORT(speed, speed test);
28