void threadExp(char *asciiSize, char *asciiJobCount, char *asciiThreadCount)
/* threadExp - Some pthread experiments. */
{
int size = atoi(asciiSize);
int jobCount = atoi(asciiJobCount);
int threadCount = atoi(asciiThreadCount);
pthread_t *threads;
int i;
double *results;
double sumErr = 0;
struct calcJob *jobList, *job;
if (size <= 0)
usage();
AllocArray(results, size);
AllocArray(threads, threadCount);
toDo = cacheQueueAlloc();
done = cacheQueueAlloc();
jobList = makeJobs(results, size, jobCount);
uglyTime("To init and alloc %d\n", size);
for (i=0; i<threadCount; ++i)
pthreadCreate(&threads[i], NULL, workerBee, NULL);
uglyTime("Thread spwan time");
doJobs(jobList);
uglyTime("job time");
for (i=0; i<size; ++i)
sumErr += (results[i]-i);
uglyTime("summing err");
printf("Total error = %e\n", sumErr);
printf("Total incer = %d\n", incer);
}
/* Main Body */
int main(int argc, char *argv[])
{
/* PRINTF OVERRIDE */
if (LOG_MODE)
{
FILE *log_file;
if((log_file=freopen("JBUP_LOG_FILE", "a" ,stdout))==NULL)
{
printf("Cannot open LOG.\n");
exit(1);
}
} // END IF LOG_MODE
jobs jlist [MAX_JOBS];
int result = 0;
int number_of_jobs = 0;
number_of_jobs = loadJobs( jlist );
result = doJobs( jlist, number_of_jobs );
if(BUGS) printf("\n\n\tNumber of jobs loaded : %i \n\n", number_of_jobs);
/* DEV C++ */
system("PAUSE");
return EXIT_SUCCESS;
}
