ENH for each time measurement now also stores timestamp #56

src/store/infostore.cpp

@@ -43,8 +43,9 @@ void InfoStore::saveInterval(std::ofstream &ss, std::vector<size_t> &iStarts, si
 
 	double duration = mutils::timeToDouble(_records[iEnd].time - _records[iStarts.back()].time);
 	ss << "# Job info" << std::endl
-	   << "JOB ID," << _jobID << "." << _stepID  << std::endl
-	   << "Runtime of function [s]," << duration << std::endl;
+	   << "JOB ID," << _jobID << "."  << _stepID  << std::endl
+	   << "Runtime of function [s],"  << duration << std::endl
+	   << "Function start timestamp," << std::setprecision (15) << mutils::timeToDouble(_records[iStarts.back()].time) << std::endl;
 }