Compare networking tests with perfSONAR mesh results

Validating the output of the perfSONAR measurement will increase confidence in the accuracy of the perfSONAR testing. This will also mean the perfSONAR is more reliable if identified errors can be found through this comparison with other testing tools. 

If the perfSONAR testing has the same bandwidth and latency of the other testing tools used, this will mean perfSONAR can be relied upon to determine the weaknesses in the network without also having to rely on other tools for future issues. 

This will also show that perfSONAR can be used to diagnose purely network based errors in future data movement through eliminating any remaining issues with perfSONAR configuration, either with the mesh configuration, or individual perfSONAR node setup. 

AC1: Identify appropriate testing nodes (somewhere between 2 to 3 sites to begin testing) and run tests between them using other custom tools, and the perfSONAR scheduled testing. 

AC2: Compare these results, find differences between the testing method outputs, and identify reasons for these differences.