public static double ThreadPoolProcess(int numThreads)
{
var start = new Stopwatch();
using (var e = new AutoResetEvent(false))
{
var workerThreads = numThreads;
start.Start();
for (var t = 0; t < numThreads; t++)
{
System.Threading.ThreadPool.QueueUserWorkItem(
(x) =>
{
for (var i = Alexandria.LowerBound;
i < Alexandria.UpperBound; i++)
{
if (i % numThreads == t)
{
double answer = Alexandria.FindRoot(i);
}
}
if (Interlocked.Decrement(ref workerThreads) == 0)
{
e.Set();
}
});
}
e.WaitOne();
start.Stop();
return(start.ElapsedMilliseconds);
}
}
public static double SingleThreadProcess()
{
Stopwatch start = new Stopwatch();
start.Start();
for (var i = Alexandria.LowerBound; i <= Alexandria.UpperBound; i++)
{
double answer = Alexandria.FindRoot(i);
}
start.Stop();
return(start.ElapsedMilliseconds);
}