From: alekcejk@googlemail.com
To: netdev@vger.kernel.org
Subject: Re: Re: Re: Re: Re: Re: Re: limited network bandwidth with 3.2.x kernels
Date: Wed, 15 Feb 2012 15:43:38 +0200 [thread overview]
Message-ID: <1562329.32T3W12WZD@localhost.localdomain> (raw)
In-Reply-To: <CADVnQykxiGBXCKdr=G+T190EA14RnAs0HJ69imsN0h8JKMS4jw@mail.gmail.com>
В сообщении от Среда 15 февраля 2012 01:03:46 вы написали:
> There are some potentially interesting differences in sysctl values:
> > diff -u /tmp/sysctl-a-3.1.txt /tmp/sysctl-a-3.2.txt | grep mem_def
>
> -net.core.wmem_default = 114688
> -net.core.rmem_default = 114688
> +net.core.wmem_default = 163840
> +net.core.rmem_default = 163840
>
> Can you please try running this as root on the 3.2 kernel and then see
> what sort of performance you get:
>
> sysctl net.core.rmem_default=114688
>
> This should make the 3.2 config closer to the 3.1 config. Should be
> interesting to see if the behavior is more similar when that happens.
>
> neal
Nothing changed with download speed after I set net.core.wmem_default = 114688
and net.core.rmem_default = 114688.
next prev parent reply other threads:[~2012-02-15 13:44 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-13 20:04 limited network bandwidth with 3.2.x kernels alekcejk
2012-02-13 20:18 ` Eric Dumazet
2012-02-13 21:13 ` Eric Dumazet
2012-02-13 21:58 ` alekcejk
2012-02-13 22:44 ` Eric Dumazet
2012-02-13 22:51 ` Neal Cardwell
2012-02-13 23:09 ` alekcejk
2012-02-13 23:14 ` Eric Dumazet
2012-02-13 23:24 ` alekcejk
2012-02-13 23:49 ` alekcejk
2012-02-14 3:06 ` Neal Cardwell
2012-02-14 3:26 ` alekcejk
2012-02-14 5:55 ` Eric Dumazet
2012-02-14 14:09 ` alekcejk
2012-02-13 21:16 ` alekcejk
2012-02-21 4:21 ` alekcejk
2012-02-21 16:45 ` Eric Dumazet
2012-02-21 17:19 ` alekcejk
2012-02-21 17:31 ` Eric Dumazet
2012-02-21 18:53 ` alekcejk
2012-02-22 1:26 ` alekcejk
[not found] ` <1920135.kl3o7Tt79c@localhost.localdomain>
[not found] ` <1329228798.4818.0.camel@edumazet-HP-Compaq-6005-Pro-SFF-PC>
2012-02-14 14:28 ` alekcejk
2012-02-14 16:00 ` Eric Dumazet
2012-02-14 16:43 ` alekcejk
2012-02-15 4:43 ` Eric Dumazet
2012-02-15 6:03 ` Neal Cardwell
2012-02-15 6:06 ` Eric Dumazet
2012-02-15 7:52 ` Bill Fink
2012-02-15 8:00 ` Eric Dumazet
2012-02-15 8:18 ` Bill Fink
2012-02-15 8:31 ` Eric Dumazet
2012-02-15 13:44 ` alekcejk
2012-02-15 13:43 ` alekcejk [this message]
2012-02-15 13:44 ` Re: Re: Re: Re: " alekcejk
2012-02-15 13:49 ` Eric Dumazet
2012-02-15 13:53 ` Eric Dumazet
2012-02-15 14:11 ` alekcejk
2012-02-15 14:49 ` Neal Cardwell
2012-02-15 14:56 ` Eric Dumazet
2012-02-15 15:05 ` alekcejk
2012-02-15 15:08 ` Eric Dumazet
2012-02-15 19:44 ` Neal Cardwell
2012-02-16 7:29 ` Eric Dumazet
2012-02-16 13:40 ` Eric Dumazet
2012-02-16 13:51 ` Ben Hutchings
2012-02-16 15:09 ` Eric Dumazet
2012-02-16 16:37 ` Ben Hutchings
2012-02-16 17:01 ` David Miller
2012-02-16 17:22 ` Neal Cardwell
2012-02-16 17:54 ` alekcejk
2012-02-16 18:19 ` Neal Cardwell
2012-02-16 21:49 ` alekcejk
2012-02-16 21:59 ` Eric Dumazet
2012-02-16 22:08 ` alekcejk
2012-02-16 22:35 ` Eric Dumazet
2012-02-17 16:41 ` Neal Cardwell
2012-02-21 18:41 ` Eric Dumazet
2012-02-21 19:11 ` David Miller
2012-02-22 5:51 ` Neal Cardwell
2012-02-22 7:36 ` Eric Dumazet
2012-02-23 18:39 ` Neal Cardwell
2012-02-23 18:49 ` Eric Dumazet
2012-02-27 19:39 ` David Miller
2012-02-17 16:55 ` Re: " Neal Cardwell
2012-02-16 18:22 ` Eric Dumazet
2012-02-16 19:44 ` Eric Dumazet
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