Re: [Iperf-users] TCP performance Testing Question

2019-06-13 Thread Bruce A. Mah
If memory serves me right, Christian Sánchez wrote: > Hi Bob, > > Thank you once again for your reply. > > I have actually checked that Iperf2 and Iperf3 behave differently. When > I run the script which uses Iperf3, in the client screen an error > message comes up saying the following: iperf3:er

Re: [Iperf-users] TCP performance Testing Question

2019-06-13 Thread Christian Sánchez
Hi Bob, Thank you once again for your reply. I have actually checked that Iperf2 and Iperf3 behave differently. When I run the script which uses Iperf3, in the client screen an error message comes up saying the following: iperf3:error - unable to connect to server: Connection refused. The script

Re: [Iperf-users] TCP performance Testing Question

2019-06-10 Thread Bob McMahon via Iperf-users
Well, I can speak from an iperf2 and WiFi perspective. The main performance things to measure are speed (latency) and throughput. Throughput units is information over time, e.g. megabytes/second. Speed or latency is units time. Most people measure throughput and think that's enough. Network ad

[Iperf-users] TCP performance Testing Question

2019-06-10 Thread Vidura Dantanarayana
Hi everyone!! Bonjour!! I'm a beginner to performance testing and I was assigned to measure TCP performance between two aws ec2 machines. Can I know what kind of TCP related tests can be executed with iperf3? When compared perf tool and iperf what differences do they have in TCP performance testin