1 #include <sys/prctl.h> 2 3 constexpr int LOOP_COUNT = 100000000; 4 Function1()5void Function1() { 6 for (volatile int i = 0; i < LOOP_COUNT; ++i) { 7 } 8 } 9 main()10int main() { 11 prctl(PR_SET_NAME, reinterpret_cast<unsigned long>("RUN_COMM1"), 0, 0, 0); 12 Function1(); 13 prctl(PR_SET_NAME, reinterpret_cast<unsigned long>("RUN_COMM2"), 0, 0, 0); 14 Function1(); 15 return 0; 16 } 17