Single vs Multiple TCP Streams

Having seen this issue discussed over and over on here I thought I'd post this link:

https://blog.thousandeyes.com/a-very-simple-model-fo...

This explains why TBB think their tester manages to show congestion/contention better than anyone else's.

Of course I myself have rarely achieved good representative results from TBB's tester even taking this into account, but I'm sure that is a separate issue.