void test_atomic_int ()
{
// Test and, or, xor
ai = 42;
ai &= 15; OIIO_CHECK_EQUAL (ai, 10);
ai |= 6; OIIO_CHECK_EQUAL (ai, 14);
ai ^= 31; OIIO_CHECK_EQUAL (ai, 17);
ai = 42;
int tmp;
tmp = ai.fetch_and(15); OIIO_CHECK_EQUAL(tmp,42); OIIO_CHECK_EQUAL(ai,10);
tmp = ai.fetch_or ( 6); OIIO_CHECK_EQUAL(tmp,10); OIIO_CHECK_EQUAL(ai,14);
tmp = ai.fetch_xor(31); OIIO_CHECK_EQUAL(tmp,14); OIIO_CHECK_EQUAL(ai,17);
}
void testExecPerSecond(int numberOfThreads, int numberOfKeys)
{
ThreadPool<Task> pool;
pool.init(numberOfThreads, numberOfKeys, 10000);
for (long long int i = 0; ; ++i) {
Task t(i % numberOfKeys);
pool.enqueue(t);
if (i % 100000 == 0) {
int execCounterCur = execCounter.load();
int millisCur = getMilliseconds();
if (execCounterPrev != 0) {
int counterDif = execCounterCur - execCounterPrev;
long long int millisDif = millisCur - millisPrev;
long long int execPerSec = (counterDif / millisDif) * 1000;
cout << "exec per sec: " << execPerSec << "" << endl;
}
execCounterPrev = execCounterCur;
millisPrev = millisCur;
}
}
}
void testCountTotal(int numberOfThreads, int numberOfKeys, int numberOfTasks)
{
execCounter.store(0);
{
ThreadPool<Task> pool;
pool.init(numberOfThreads, numberOfKeys, 10000);
for (long long int i = 0; i < numberOfTasks; ++i) {
Task t(i % numberOfKeys);
while (pool.enqueue(t) != 0);
}
}
if (execCounter.load() != numberOfTasks) {
throw std::logic_error("test4: invalid exec count!");
}
}
void test_atomic_int (int numthreads, int iterations)
{
ai = 42;
thread_group threads;
for (int i = 0; i < numthreads; ++i) {
threads.create_thread (do_int_math, iterations);
}
ASSERT ((int)threads.size() == numthreads);
threads.join_all ();
OIIO_CHECK_EQUAL (ai, 42);
// Test and, or, xor
ai &= 15; OIIO_CHECK_EQUAL (ai, 10);
ai |= 6; OIIO_CHECK_EQUAL (ai, 14);
ai ^= 31; OIIO_CHECK_EQUAL (ai, 17);
ai = 42;
int tmp;
tmp = ai.fetch_and(15); OIIO_CHECK_EQUAL(tmp,42); OIIO_CHECK_EQUAL(ai,10);
tmp = ai.fetch_or ( 6); OIIO_CHECK_EQUAL(tmp,10); OIIO_CHECK_EQUAL(ai,14);
tmp = ai.fetch_xor(31); OIIO_CHECK_EQUAL(tmp,14); OIIO_CHECK_EQUAL(ai,17);
}
