Exemplo n.º 1
0
        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);
            }
        }
Exemplo n.º 2
0
        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);
        }