diff --git a/include/Engine/Core/PerformanceTimer.h b/include/Engine/Core/PerformanceTimer.h
index 6fb5c4a5..9f2c3d66 100644
--- a/include/Engine/Core/PerformanceTimer.h
+++ b/include/Engine/Core/PerformanceTimer.h
@@ -19,18 +19,11 @@ public:
     static void ResetAllTimers();
     static void CreateExcelData();
 
-    //set timer/start
-    //get performance excel nånting
-
 private:
     static std::map<std::string, cpu_timer> timers;
     static double m_TimeElapsed;
     static cpu_timer m_Timer;
     static std::string currentTimerRunning;
-    static bool active;
-    //static map
-
-
 };
 
 #endif
diff --git a/src/Engine/Core/PerformanceTimer.cpp b/src/Engine/Core/PerformanceTimer.cpp
index a7a437c2..05ac221a 100644
--- a/src/Engine/Core/PerformanceTimer.cpp
+++ b/src/Engine/Core/PerformanceTimer.cpp
@@ -27,16 +27,12 @@ void PerformanceTimer::StartTimerAndStopPrevious(std::string nameOfTimer)
     currentTimerRunning = nameOfTimer;
 }
 
-
-
 void PerformanceTimer::StopTimer(std::string nameOfTimer)
 {
     timers[nameOfTimer].stop();
     currentTimerRunning = nameOfTimer;
 }
 
-
-
 void PerformanceTimer::SetFrameNumber(int frameNumber)
 {
 }
@@ -54,9 +50,6 @@ void PerformanceTimer::ResetAllTimers()
 
 void PerformanceTimer::CreateExcelData()
 {
-    //wall = http://theboostcpplibraries.com/boost.timer
-    //http://www.boost.org/doc/libs/1_48_0/libs/timer/doc/cpu_timers.html
-
     //get path,time
     char	Dump_Path[MAX_PATH];
     GetModuleFileName(NULL, Dump_Path, sizeof(Dump_Path));	//path of current process
@@ -70,6 +63,8 @@ void PerformanceTimer::CreateExcelData()
     std::ofstream someFileStream;
     someFileStream.open(path, std::ofstream::out);
     someFileStream << "classname" << ',' << "walltime" << ',' << "userTime" << ',' << "systemTime" << '\n';
+
+    //write all timers to file
     for (auto aTimer : timers)
     {
         //remove the "class" name in front of the string