Exemplo n.º 1
0
        public void TestInnerEdgePerformance()
        {
            foreach (int i in new int[] { 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100 })
            {
                long     totalTicks = 0;
                long     innerTicks = 0;
                int      nSeeds     = 25;
                DateTime dt;
                Random   seedGenerator = new Random(40419);
                for (int seed = 0; seed < nSeeds; seed++)
                {
                    m_random = new Random(seedGenerator.Next());
                    Edge randomInnerEdge;
                    Edge root = CreateGraph(i, "Foo", out randomInnerEdge);
                    MyDAGCycleChecker mdcc = new MyDAGCycleChecker(root);

                    dt = DateTime.Now;
                    mdcc.Check(false);
                    totalTicks += ((TimeSpan)(DateTime.Now - dt)).Ticks;

                    dt = DateTime.Now;
                    mdcc.Check(false, randomInnerEdge.PreVertex);
                    innerTicks += ((TimeSpan)(DateTime.Now - dt)).Ticks;
                }
                TimeSpan avgWholeTime = TimeSpan.FromTicks(totalTicks / nSeeds);
                TimeSpan avgInnerTime = TimeSpan.FromTicks(innerTicks / nSeeds);
                double   improvement  = avgInnerTime.TotalSeconds / avgWholeTime.TotalSeconds;
                Console.WriteLine(i.ToString() + "," + avgWholeTime.TotalSeconds + "," + avgInnerTime.TotalSeconds + "," + improvement);
            }
        }
Exemplo n.º 2
0
        public void TestValidationWithImpliedRelationships()
        {
            DateTime start;

            m_random = new Random(40419);

            start = DateTime.Now;
            Edge root = CreateGraph(500, "Foo");

            Console.WriteLine("Creating the graph took " + (DateTime.Now - start));
            MyDAGCycleChecker mdcc = new MyDAGCycleChecker(root);

            //Console.WriteLine(Highpoint.Sage.Diagnostics.DiagnosticAids.GraphToString(root));

            start = DateTime.Now;
            mdcc.Check(false);
            Console.WriteLine("Checking took " + (DateTime.Now - start));
            Console.WriteLine("There are " + mdcc.Errors.Count + " errors.");
            foreach (IModelError err in mdcc.Errors)
            {
                Console.WriteLine(err.ToString());
            }

            mdcc.EnableLoopback = true;

            mdcc.Check(false);
            Console.WriteLine("There are " + mdcc.Errors.Count + " errors.");
            foreach (IModelError err in mdcc.Errors)
            {
                Console.WriteLine(err.ToString());
            }

            //if ( ag != null ) ag.AssertEquals("Freshly initialized model, (config = ) is not valid.", true, t.ValidityState);
        }
Exemplo n.º 3
0
        public void TestValidationPerformance()
        {
            foreach (int i in new int[] { 5, 10, 20, 50, 100, 200 /*,500,1000*/ })
            {
                long   totalTicks    = 0;
                int    nSeeds        = 50;
                Random seedGenerator = new Random(40419);
                for (int seed = 0; seed < nSeeds; seed++)
                {
                    m_random = new Random(seedGenerator.Next());
                    Edge root = CreateGraph(i, "Foo");
                    MyDAGCycleChecker mdcc = new MyDAGCycleChecker(root);
                    //Console.WriteLine(Highpoint.Sage.Diagnostics.DiagnosticAids.GraphToString(root));

                    DateTime dt = DateTime.Now;
                    mdcc.Check(false);
                    totalTicks += ((TimeSpan)(DateTime.Now - dt)).Ticks;
                    //Console.WriteLine(i.ToString() + "," + ((TimeSpan)(DateTime .Now - dt)).TotalSeconds);
                    //Console.WriteLine("There are " + mdcc.Errors.Count + " errors.");
                    //foreach ( IModelError err in mdcc.Errors ) Console.WriteLine(err.ToString());

                    //mdcc.EnableLoopback = true;

                    //mdcc.Check(false);
                    //Console.WriteLine("There are " + mdcc.Errors.Count + " errors.");
                    //foreach ( IModelError err in mdcc.Errors ) Console.WriteLine(err.ToString());

                    //if ( ag != null ) ag.AssertEquals("Freshly initialized model, (config = ) is not valid.", true, t.ValidityState);
                }
                Console.WriteLine(i.ToString() + "," + (TimeSpan.FromTicks(totalTicks / nSeeds)).TotalSeconds);
            }
        }