Re: [Iperf-users] iPerf Window size

2018-05-25 Thread Kaliaperumal, Rajesh
Thanks Bob. I will run some tests using iperf2.0.11 with the -e and –vary-load option. I am trying to understand the impact on TCP performance with variation of window size. Thanks and regards, Rajesh K From: Bob McMahon Date: Friday, May 25, 2018 at 1:54 PM To: "Kaliaperumal, Rajesh" Cc: i

[Iperf-users] iPerf Window size

2018-05-25 Thread Kaliaperumal, Rajesh
Hi all, Can anyone explain or point me to some documentation that explains how iPerf3 and iPerf2 handles the window size parameter? I am trying to understand how to use this attribute for influencing the TCP performance. Thanks and regards, Rajesh K -

Re: [Iperf-users] iPerf Window size

2018-05-25 Thread Bob McMahon via Iperf-users
Here is a good starting link: https://fasterdata.es.net/host-tuning/linux/ Speaking for iperf2, the -w window size sets the socket buffer size. There has been a lot of effort to reduce the windows per the buffer bloat problem . What exactly are you