From: "Steinar H. Gunderson" <sgunderson@bigfoot.com>
To: Eric Dumazet <eric.dumazet@gmail.com>
Cc: bloat <bloat@lists.bufferbloat.net>
Subject: Re: [Bloat] "BBR" TCP patches submitted to linux kernel
Date: Fri, 21 Oct 2016 13:03:33 +0200 [thread overview]
Message-ID: <20161021110333.GC35316@sesse.net> (raw)
In-Reply-To: <1477047144.7065.45.camel@edumazet-glaptop3.roam.corp.google.com>
On Fri, Oct 21, 2016 at 03:52:24AM -0700, Eric Dumazet wrote:
> Ok, you could try 12 MB instead of 8MB to eventually reach line rate.
>
> net/ipv4/tcp_rmem = 4096 873814 12000000
> net/ipv4/tcp_wmem = 4096 873814 12000000
No difference, really. (I tried increasing both at the server and the
client.)
FWIW, this is over the public Internet, including one 10 -> 1 Gbit/sec
downconversion somewhere. I can't guarantee there's actually a full gigabit
of bandwidth free along the path.
/* Steinar */
--
Homepage: https://www.sesse.net/
next prev parent reply other threads:[~2016-10-21 11:03 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-16 21:04 Dave Taht
2016-09-16 21:11 ` Steinar H. Gunderson
2016-09-16 21:14 ` Eric Dumazet
2016-09-16 22:29 ` Dave Taht
2016-09-29 11:24 ` Mário Sérgio Fujikawa Ferreira
2016-09-29 19:43 ` Dave Täht
2016-09-29 20:35 ` Aaron Wood
2016-09-30 8:12 ` Mikael Abrahamsson
2016-09-30 14:16 ` Aaron Wood
2016-09-29 21:23 ` Steinar H. Gunderson
2016-09-30 1:54 ` Mario Ferreira
2016-09-30 3:50 ` Dave Täht
2016-09-30 4:29 ` Aaron Wood
2016-09-29 23:26 ` Benjamin Cronce
2016-09-30 1:58 ` Mario Ferreira
2016-10-21 8:47 ` Steinar H. Gunderson
2016-10-21 10:28 ` Eric Dumazet
2016-10-21 10:42 ` Steinar H. Gunderson
2016-10-21 10:47 ` Steinar H. Gunderson
2016-10-21 10:55 ` Eric Dumazet
2016-10-21 10:52 ` Eric Dumazet
2016-10-21 11:03 ` Steinar H. Gunderson [this message]
2016-10-21 11:40 ` Eric Dumazet
2016-10-21 11:45 ` Steinar H. Gunderson
2016-10-27 17:04 ` Steinar H. Gunderson
2016-10-27 17:31 ` Eric Dumazet
2016-10-27 17:33 ` Dave Taht
2016-10-27 17:52 ` Eric Dumazet
2016-10-27 17:59 ` Dave Taht
2016-10-27 17:57 ` Yuchung Cheng
2016-10-27 18:14 ` Dave Taht
2016-10-27 21:30 ` [Bloat] [bbr-dev] " Yuchung Cheng
2016-11-01 23:13 ` Yuchung Cheng
2016-11-01 23:49 ` Jonathan Morton
2016-11-02 9:27 ` Mikael Abrahamsson
2016-11-02 17:21 ` Klatsky, Carl
2016-11-02 18:48 ` Dave Täht
2016-11-25 12:51 ` [Bloat] " Bernd Paysan
2016-10-21 10:50 ` Zhen Cao
2016-10-27 19:25 Ingemar Johansson S
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