/**
* Starts 4 pthreads and uses either a pthread_rwlock_t or a di_rwlock_t
* to protect access to an array.
*
*/
int main(void) {
int i;
pthread_t *pthread_list;
int numThreads = 0;
int threadList[] = { 1, 2, 4, 8, 16, 24, 32, 48, 64, 128 }; // size is 10
/* Allocate memory for the two instance arrays */
array1 = (int *)malloc(ARRAY_SIZE*sizeof(int));
if (array1 == NULL) {
printf("Not enough memory to allocate array\n");
return -1;
}
for (i = 0; i < ARRAY_SIZE; i++) array1[i] = 0;
/* Initialize locks */
pthread_mutex_init(&pmutex, NULL);
ticket_mutex_init(&ticketmutex);
tidex_mutex_init(&tidexmutex);
printf("Starting benchmark with %d threads\n", NUM_THREADS);
printf("Array has size of %d\n", ARRAY_SIZE);
// Create the threads
pthread_list = (pthread_t *)calloc(sizeof(pthread_t), NUM_THREADS);
for (int i = 0; i < 10; i ++) {
printf("\n---------- Active threads: %d ----------\n", threadList[i]);
singleTest(threadList[i], "pthread_mutex_t, sleeping for 10 seconds...\n", TYPE_PTHREAD_MUTEX, pthread_list);
singleTest(threadList[i], "ticket_mutex_t, sleeping for 10 seconds...\n", TYPE_TICKET_MUTEX, pthread_list);
singleTest(threadList[i], "tidex_mutex_t, sleeping for 10 seconds...\n", TYPE_TIDEX_MUTEX, pthread_list);
}
/* Destroy locks */
pthread_mutex_destroy(&pmutex);
ticket_mutex_destroy(&ticketmutex);
tidex_mutex_destroy(&tidexmutex);
/* Release memory for the array instances and threads */
free(array1);
free(pthread_list);
return 0;
}
void
run (Arg)
{
noOptions();
help();
groupID();
singleTest();
groupFilter1();
groupFilter2();
additionalCmd();
additionalCmd2();
}
