new simplified timer. and little other ops

StgSharpDebug/Program.cs

@@ -62,7 +62,7 @@ namespace StgSharp
             try
             {
                 World.Initialize().UseModule<NumericalModule>().UseModule<GraphicModule>().InitializeModule();
-
+                TestRender();
                 /*
                 // New test with synchronized start:
                 // - 8 producer threads, each pushing 1000 unique integers
@@ -177,7 +177,7 @@ namespace StgSharp
                 // Sanity check
                 Console.WriteLine($"Produced: {producerThreads * perProducer}, Popped+Remaining: {popped.Count + remaining.Count}");
 
-                /**/
+                /*
 
                 // 原有的矩阵测试代码
                 HybridLayerSegregatedFitAllocator hlsf = new HybridLayerSegregatedFitAllocator(64 * 400 * 400);