#include <unistd.h>
constexpr int LOOP_COUNT = 100000000;
void ParentFunction() {
for (volatile int i = 0; i < LOOP_COUNT; ++i) {
}
}
void ChildFunction() {
for (volatile int i = 0; i < LOOP_COUNT; ++i) {
}
}
int main() {
pid_t pid = fork();
if (pid == 0) {
ChildFunction();
return 0;
} else {
ParentFunction();
}
return 0;
}