[rosautotest]

- When rosautotest is launched, show how much time has past since the machine has started
- Also show how much time each individual test need to complete
- The purpose of this feature isn't to benchmark the os but to let us spot regressions regarding test time 

svn path=/trunk/; revision=55441

rostests/rosautotest/main.cpp

@@ -51,11 +51,17 @@ wmain(int argc, wchar_t* argv[])
 
     try
     {
+        stringstream ss;
+
         /* Set up the configuration */
         Configuration.ParseParameters(argc, argv);
         Configuration.GetSystemInformation();
         Configuration.GetConfigurationFromFile();
 
+        ss << "\n\nSystem uptime " << setprecision(2) << fixed ;
+        ss << ((float)GetTickCount()/1000) << " seconds\n";
+        StringOut(ss.str());
+
         /* Run the tests */
         WineTest.Run();