Bump maximum iterations to 2048 (#247)

Author: Ryan Lai

Tools/WinMLRunner/README.md

@@ -44,7 +44,7 @@ Required command-Line arguments:
 -BGR : load the input as a BGR image
 -Tensor : load the input as a tensor
 -Perf [all]: capture performance measurements such as timing and memory usage. Specifying "all" will output all measurements
--Iterations : # times perf measurements will be run/averaged. (maximum: 1024 times)
+-Iterations : # times perf measurements will be run/averaged. (maximum: 2048 times)
 -Input <path to input file>: binds image or CSV to model
 -InputImageFolder <path to directory of images> : specify folder of images to bind to model" << std::endl;
 -TopK <number>: print top <number> values in the result. Default to 1

Tools/WinMLRunner/src/CommandLineArgs.cpp

@@ -35,7 +35,7 @@ void CommandLineArgs::PrintUsage()
     std::cout << "  -Perf [all]: capture performance measurements such as timing and memory usage. Specifying \"all\" "
                  "will output all measurements"
               << std::endl;
-    std::cout << "  -Iterations : # times perf measurements will be run/averaged. (maximum: 1024 times)" << std::endl;
+    std::cout << "  -Iterations : # times perf measurements will be run/averaged. (maximum: 2048 times)" << std::endl;
     std::cout << "  -Input <path to input file>: binds image or CSV to model" << std::endl;
     std::cout << "  -InputImageFolder <path to directory of images> : specify folder of images to bind to model" << std::endl;
     std::cout << "  -TopK <number> : print top <number> values in the result. Default to 1" << std::endl;

Tools/WinMLRunner/src/TimerHelper.h

@@ -9,7 +9,7 @@
 #endif
 #include <psapi.h>
 
-#define TIMER_SLOT_SIZE (1024)
+#define TIMER_SLOT_SIZE (2048)
 #define CONVERT_100NS_TO_SECOND(x) ((x)*0.0000001)
 #define BYTE_TO_MB(x) ((x) / (1024.0 * 1024.0))