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[CT420]: Assignment 2 progress

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Aindréas Ó hAodha
2025-03-19 08:41:37 +00:00
parent 69aa2d1c1a
commit d4cf191428
1 changed files with 11 additions and 1 deletions
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12
year4/semester2/CT420/assignments/assignment2/code/merged.c
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@ -113,7 +113,10 @@ void benchmark_timer() {
}
clock_gettime(CLOCK_MONOTONIC, &start);
for (int i = 0; i < ITERATIONS; i++) {
while (!timer_expired);
while (!timer_expired) {
struct timespec ts = {0, 100};
nanosleep(&ts, NULL);
}
clock_gettime(CLOCK_MONOTONIC, &end);
jitter_data[i] = ((end.tv_sec - start.tv_sec) * NS_PER_SEC + (end.tv_nsec - start.tv_nsec)) - its.it_interval.tv_nsec;
@ -140,9 +143,16 @@ int main() {
configure_realtime_scheduling();
lock_memory();
printf("Getting nanosleep benchmark\n");
benchmark_nanosleep();
printf("Getting signal benchmark\n");
benchmark_signal_latency();
printf("Getting timer benchmark\n");
benchmark_timer();
printf("Getting usleep benchmark\n");
benchmark_usleep();
return 0;