Once the test results are available, they can be seen in the analysis tab in real time.
The results section can be exported into CSV by clicking the download icon on the right hand side. The most important result parameter is the Detailed result analysis which also logs the individual client's state snapshot on each iteration, along with any logs. This help is zooming down to the actual message sent in case of troubleshooting.
The detailed analysis tab enables you to perform simply filtering and aggregation on the results. You could also create charts and export then into png format with this tab. E.g. in order to understand the top level error, we can change the chart type of pie and select error on the left hand side, to plot the success and error count.