Ejemplo n.º 1
0
        public static void RecordThreadExecutionTimes()
        {
            StringBuilder results   = new StringBuilder();
            Stopwatch     stopwatch = new Stopwatch();


            for (int i = 1; i <= N_TRIALS; i++)
            {
                Console.WriteLine(i);
                for (int j = 1; j <= 8; j++)
                {
                    ThreadPool.SetMinThreads(8, 8);
                    ThreadPool.SetMaxThreads(8, 8);
                    var m = new MarkovChain(AllocateMatrix(500));

                    ThreadPool.SetMinThreads(j, j);
                    ThreadPool.SetMaxThreads(j, j);

                    stopwatch.Start();
                    m.SteadyStateValues();
                    stopwatch.Stop();

                    ThreadPool.SetMinThreads(8, 8);
                    ThreadPool.SetMaxThreads(8, 8);

                    results.Append($"{stopwatch.ElapsedTicks}, ");

                    stopwatch.Reset();
                }

                results.AppendLine("");
            }

            results.Write("ParallelThreadTimes.csv");
        }
Ejemplo n.º 2
0
        public static void RecordExecutionTimes()
        {
            StringBuilder results   = new StringBuilder();
            Stopwatch     stopwatch = new Stopwatch();


            for (int i = 0; i < N_TRIALS; i++)
            {
                Console.WriteLine(i);
                for (int j = 3; j <= MAX_MATRIX_SIZE; j++)
                {
                    var m = new MarkovChain(AllocateMatrix(j));

                    stopwatch.Start();
                    m.SteadyStateValues();
                    stopwatch.Stop();

                    results.Append($"{stopwatch.ElapsedTicks}, ");

                    stopwatch.Reset();
                }

                results.AppendLine("");
            }

            results.Write("BruteForceMedianExecutionTimeResults.csv");
        }
Ejemplo n.º 3
0
        static void Main(string[] args) //TODO: write code to get a proper average execution time
        {
            double[,] mchain =
            {
                { 0.65, 0.15, 0.1 },
                { 0.25, 0.65, 0.4 },
                {  0.1,  0.2, 0.5 },
            };

            MarkovChain m = new MarkovChain(mchain);

            Console.WriteLine(m);

            var solved = m.SteadyStateValues();

            foreach (var s in solved)
            {
                Console.WriteLine($"pi_{s.Pi} = {s.Value}");
            }

            var       randomMatrix = AllocateMatrix(N);
            var       m2           = new MarkovChain(randomMatrix);
            Stopwatch stopwatch    = new Stopwatch();

            stopwatch.Start();


            var solved2 = m2.SteadyStateValues();

            stopwatch.Stop();

            Console.WriteLine(stopwatch.ElapsedMilliseconds);

            //RecordExecutionTimes();
            //RecordThreadExecutionTimes();
            Thread.Sleep(1000);

            Console.ReadLine();
        }