async void ExecuteCalculatePrimeCommand()
{
PrimeService ps = new PrimeService();
Files.Clear();
// correct solution
var numbers = await ps.GetPrimeNumbersAsync(1, 10000); // not faster, but not blocking (its even slower): 40ms
// eventhough these 2 statements only take 30ms, those will block the ui
// we can avoid it, by using Task.Start(() => {..}) here
// correct solution
numbers = ps.GetPrimeNumbers(1, 10000); // 30ms
// wrong order
numbers = ps.GetPrimeNumbersParallel(1, 10000);
// first call: 25ms
// very fast at second call<. 4ms (Thread creation is very performance intensive)
foreach (var prime in numbers)
{
Files.Add(prime.ToString());
}
}
