refactored test

buildtest.bat

@@ -1 +1 @@
-clang++ -dynamic src\test\test.cpp -o build\test.exe -Wall -Wextra -Wpedantic -std=c++11  -L C:\capybara\libclang\x86_64-w64-mingw32\bin -L D:\Contenido\Capybara\Cositas\tmr\build -Wl,-Bstatic -l c++ -l unwind -Wl,-Bdynamic -l tmrtsc --verbose
+clang++ -dynamic src\test\test.cpp -o build\test.exe -Wall -Wextra -Wpedantic -std=c++11  -L C:\capybara\libclang\x86_64-w64-mingw32\bin -L D:\Contenido\Capybara\Cositas\tmr\build -Wl,-Bstatic -l c++ -l unwind -Wl,-Bdynamic -l tmrtsc --verbose

src/test/test.cpp

@@ -5,7 +5,8 @@
     #define _MT
     #define _DLL
     #include <Windows.h>
-    #include <libloaderapi.h>
+    #include <fileapi.h>
+//#include <libloaderapi.h>
 #endif
 
 #include "../debug.h"
@@ -14,11 +15,31 @@
 using namespace tmr;
 
 #ifdef _WIN64
+static inline int64_t getQPCTicks() {
+    LARGE_INTEGER ticks;
+    if (!QueryPerformanceCounter(&ticks))
+    {
+        return 0;
+    }
+    return ticks.QuadPart;
+}
+
+static inline int64_t getQPCFrequency() {
+    LARGE_INTEGER ticks;
+    if (!QueryPerformanceFrequency(&ticks))
+    {
+        return 0;
+    }
+    return ticks.QuadPart;
+}
+
+
 int main(int argc, char** argv){
-	HMODULE dell;
+	//HMODULE dell;
-	DWORD fracaso;
+	//DWORD fracaso;
 	//DllImport TSCTimer* timer;
-	int sleep = 1000;
+	uint64_t sleep = 1;
+	uint64_t checks = 0;
 		
 	/*
 	 * dell = LoadLibraryExW(TEXT("libtmrtsc.dll"), NULL, NULL);
@@ -31,13 +52,42 @@ int main(int argc, char** argv){
 	timer = TSCTimer::getTimer();
 	if(timer == nullptr)
 		return -2;
-	uint64_t t1 = timer->getTimeStamp();
+	uint64_t wfr = getQPCFrequency();
-	Sleep(sleep);
+	int64_t fr = timer->getBaseFrequency();
-	uint64_t t2 = timer->getTimeStamp();
+
-	uint64_t fr = timer->getBaseFrequency();
+	
-	std::cout << "Siestecita de: " << sleep << " ms" << std::endl;
+	uint64_t wt1 = getQPCTicks();
-	std::cout << "Windows Momento: \nt1: " << t1 << " t2: " << t2 << " fr: " << fr << std::endl;
+	int64_t t1 = timer->getTimeStamp();
-	std::cout << "restita: " << t2-t1 << std::endl;
+	int64_t t2 = timer->getTimeStamp();
+	while ((t2 - t1) < (sleep * fr)) {
+		t2 = timer->getTimeStamp();
+		checks++;
+	}
+	//uint64_t fr = timer->getBaseFrequency();
+	uint64_t wt2 = getQPCTicks();
+	std::cout << "Sleep: " << sleep << "s\n-----------------\nTest 1: TSCTimer within QPC\n" << std::endl;
+	std::cout << "    QPC Momento: \nt1: " << wt1 << " t2: " << wt2 << " fr: " << wfr << std::endl;
+	std::cout << "    restita: " << wt2-wt1 << std::endl;
+	std::cout << "    TSCTimer Momento: \nt1: " << t1 << " t2: " << t2 << " fr: " << fr << std::endl;
+	std::cout << "    restita: " << t2-t1 << std::endl;
+	std::cout << "    checks: " << checks << "\n-----------------\nTest 2: QPC within TSCTimer\n"<< std::endl;
+
+	checks = 0;
+	t1 = timer->getTimeStamp();
+	wt1 = getQPCTicks();
+	wt2 = getQPCTicks();
+	while ((wt2 - wt1) < (sleep * wfr)) {
+		wt2 = getQPCTicks();
+		checks++;
+	}
+	//uint64_t fr = timer->getBaseFrequency();
+	t2 = timer->getTimeStamp();
+	std::cout << "QPC Momento: \n    t1: " << wt1 << " t2: " << wt2 << " fr: " << wfr << std::endl;
+	std::cout << "restita: " << wt2-wt1 << std::endl;
+	std::cout << "TSCTimer Momento: \n    t1: " << t1 << " t2: " << t2 << " fr: " << fr << std::endl;
+	std::cout << "    restita: " << t2-t1 << std::endl;
+	std::cout << "    checks: " << checks << std::endl;
+	
 	return 0;
 }
 

src/tmrtsc.cpp

@@ -47,7 +47,6 @@ namespace tmr {
 		
 		 int64_t TSCTimer::intelRetrieveART(){
 			//TODO: Find a valid Intel CPU to debug ART route
-			//if (freq == nullptr) return -
 			
 			uint64_t raxde, rbxnum, rcxhz;
 		    asm volatile ( ".intel_syntax noprefix\t\n" \

src/tmrtsc.hpp

@@ -32,18 +32,18 @@ namespace tmr {
 
 	#ifdef _WIN64
 	enum winReturnValues{
-		CANT_OPEN_KEY = -1,
+		CANT_OPEN_KEY             = -1,
-		CANT_RETRIEVE_KEY_INFO = -2,
+		CANT_RETRIEVE_KEY_INFO    = -2,
 		CANT_READ_DATA_FROM_VALUE = -3,
-		CANT_RETRIEVE_FREQUENCY = -4
+		CANT_RETRIEVE_FREQUENCY   = -4
 	};
 	#endif
 	enum ReturnValues {
-		OPERATION_SUCCESSFUL = 0,
+		OPERATION_SUCCESSFUL            =  0,
-		INVARIANT_TSC_NOT_SUPPORTED = -1,
+		INVARIANT_TSC_NOT_SUPPORTED     = -1,
-		UNSUPPORTED_CPU = -2,
+		UNSUPPORTED_CPU                 = -2,
 		CANT_READ_FREQUENCY_FROM_SYSTEM = -3,
-		ART_NOT_REPORTED = -4
+		ART_NOT_REPORTED                = -4
 	};
 
 	class LIB_EXPORT TSCTimer {