1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
| #include <sys/prctl.h>
|
| constexpr int LOOP_COUNT = 100000000;
|
| void Function1() {
| for (volatile int i = 0; i < LOOP_COUNT; ++i) {
| }
| }
|
| int main() {
| // Run the test in an infinite loop, so if we profile the test manually, the process
| // doesn't exit before we attach to it. This scheme also allows simpleperf to control
| // how long to profile.
| while (true) {
| prctl(PR_SET_NAME, reinterpret_cast<unsigned long>("RUN_COMM1"), 0, 0, 0); // NOLINT
| Function1();
| prctl(PR_SET_NAME, reinterpret_cast<unsigned long>("RUN_COMM2"), 0, 0, 0); // NOLINT
| Function1();
| }
| return 0;
| }
|
|