netdev - Re: network stream fairness

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Message-ID: <1447089782.17135.48.camel@edumazet-glaptop2.roam.corp.google.com>
Date:	Mon, 09 Nov 2015 09:23:02 -0800
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Niklas Cassel <niklas.cassel@...s.com>
Cc:	"edumazet@...gle.com" <edumazet@...gle.com>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: Re: network stream fairness

On Mon, 2015-11-09 at 17:50 +0100, Niklas Cassel wrote:

> 
> for i in `seq 1 20`; do ss -temoi dst 192.168.0.141; sleep 1; done
...
> ESTAB      0      0                                192.168.0.1:54578                           192.168.0.141:5201     rto:0.2 ato:0.04 cwnd:10 uid:20283 ino:7901838 sk:ffff880143735040
> State      Recv-Q Send-Q                         Local Address:Port                             Peer Address:Port   
> ESTAB      0      0                                192.168.0.1:54576                           192.168.0.141:5201     rto:0.2 ato:0.04 cwnd:10 uid:20283 ino:7901837 sk:ffff880143735800
> ESTAB      0      0                                192.168.0.1:54574                           192.168.0.141:5201     rto:0.2 ato:0.04 cwnd:10 qack:10 uid:20283 ino:7902591 sk:ffff880223311800
> ESTAB      1448   0                                192.168.0.1:54578                           192.168.0.141:5201     rto:0.2 ato:0.04 cwnd:10 uid:20283 ino:7901838 sk:ffff880143735040

This is the receiver, I would like to see the sender side, since the
changes we talk about are at his side, of course.

Thanks.



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