Adding scheduler enhancement for simulator performance boost

.gitignore

@@ -337,3 +337,4 @@ ASALocalRun/
 .mfractor/
 /src/Simulation/Simulators.Tests/TestProjects/QsharpExe/built
 /src/Simulation/Simulators.Tests/TestProjects/TargetedExe/built
+dbw_test

AdvantageBenchmark/privateBuild/.editorconfig

@@ -0,0 +1,4 @@
+[*.cs]
+
+# SA1025: Code should not contain multiple whitespace in a row
+dotnet_diagnostic.SA1025.severity = none

AdvantageBenchmark/privateBuild/Program.cs

@@ -0,0 +1,71 @@
+namespace quantum
+{
+    using System;
+    using System.Diagnostics;
+    using Microsoft.Quantum.Simulation.Simulators;
+
+    class Program 
+    {
+        public static void Main(string[] args) 
+        {
+            Console.WriteLine($"CSV,test,loop,secs,gates,THREADS,FUSESPAN,FUSEDEPTH,Gates/sec");
+            var envThr  = System.Environment.GetEnvironmentVariable("OMP_NUM_THREADS");
+            var envFus  = System.Environment.GetEnvironmentVariable("QDK_SIM_FUSESPAN");
+            var envDep  = System.Environment.GetEnvironmentVariable("QDK_SIM_FUSEDEPTH");
+            if (envThr == null || envThr.Length == 0) envThr = "Default";
+            if (envFus == null || envFus.Length == 0) envFus = "Default";
+            if (envDep == null || envDep.Length == 0) envDep = "99";
+
+            int tstMin  = 0;
+            int tstMax  = 3;
+            int loopCnt = 10;
+
+            if (args.Length > 0) tstMin  = Convert.ToInt32(args[0]);
+            if (args.Length > 1) tstMax  = Convert.ToInt32(args[1]);
+            if (args.Length > 2) loopCnt = Convert.ToInt32(args[2]);
+
+            using (var sim = new QuantumSimulator()) 
+            {
+                long        gates = 1;
+                TimeSpan    ts;
+                double      tSecs;
+                double      gps;
+                string      tstName = "";
+                Stopwatch stopWatch = new Stopwatch();
+
+                for (int tst = tstMin; tst <= tstMax; tst++)
+                {
+                    for (int loop = 0; loop < loopCnt; loop++)
+                    {
+                        stopWatch.Restart();
+                        switch (tst) 
+                        {
+                            case 0: 
+                                gates   = Dummy.Run(sim).Result; 
+                                tstName = "Dummy";
+                                break;
+                            case 1: 
+                                gates = Advantage44.Run(sim).Result; 
+                                tstName = "4x4";
+                                break;
+                            case 2: 
+                                gates = Advantage55.Run(sim).Result; 
+                                tstName = "5x5";
+                                break;
+                            case 3: 
+                                gates = Advantage56.Run(sim).Result; 
+                                tstName = "5x6";
+                                break;
+                        }
+			            stopWatch.Stop();
+                        ts 	    = stopWatch.Elapsed;
+                        tSecs 	    = ts.TotalSeconds;
+                        gps 	    = gates / tSecs;
+
+                        Console.WriteLine($"CSV,{tstName},{loop:D2},{tSecs:F2},{gates:E2},{envThr},{envFus},{envDep},{gps:E2}");
+                    }
+                }
+            }
+        }
+    }
+}