Added timer.hpp

src/platform/timer.hpp

@@ -0,0 +1,37 @@
+#pragma once
+
+#include <iostream>
+#include <sys/time.h>
+
+namespace platform
+{
+    class Timer
+    {
+    private:
+        std::string label;
+        long int start;
+        long int end;
+        
+        long int gettime()
+        {
+            struct timeval tp;
+            gettimeofday(&tp, NULL);
+            long int ms = tp.tv_sec * 1000 + tp.tv_usec / 1000;
+            return ms;
+        };
+
+    public:
+        Timer(const char* lbl) : label(lbl)
+        {
+            this->label=std::string(lbl);
+            this->start = gettime();
+        }
+
+        ~Timer()
+        {
+            this->end=this->gettime();
+            unsigned long diff =  this->end - this->start;
+            std::cout << this->label << diff << std::endl;
+        }
+    };
+};