From: Daniel Drake <dsd@gentoo.org>
To: John Heffner <jheffner@psc.edu>
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: 2.6.17 regression: Very slow net transfer from some hosts
Date: Tue, 11 Apr 2006 21:03:00 +0100 [thread overview]
Message-ID: <443C0B74.50305@gentoo.org> (raw)
In-Reply-To: <443C024C.2070107@psc.edu>
John Heffner wrote:
> I'm not seeing this behavior myself. What are the values of
> /proc/sys/net/ipv4/tcp_wmem, tcp_rmem, and tcp_mem? How much memory
> does this system have? (A binary tcpdump might be good, too.)
tcp_wmem: 4096 16384 131072
tcp_rmem: 4096 87380 174760
tcp_mem: 98304 131072 196608
tcpdumps coming later. This is on an x86_64 system with 1GB RAM. I
connect via the forcedeth driver but also reproduced this through ipw2200.
Thanks!
Daniel
next prev parent reply other threads:[~2006-04-11 20:03 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-11 19:30 2.6.17 regression: Very slow net transfer from some hosts Daniel Drake
2006-04-11 19:21 ` Stephen Hemminger
2006-04-11 19:23 ` John Heffner
2006-04-11 20:03 ` Daniel Drake [this message]
2006-04-11 19:55 ` John Heffner
2006-04-11 20:53 ` Daniel Drake
2006-04-11 20:54 ` John Heffner
2006-04-11 22:20 ` Daniel Drake
2006-04-11 22:33 ` Stephen Hemminger
2006-04-12 0:06 ` Daniel Drake
2006-04-11 23:59 ` Stephen Hemminger
2006-04-12 0:32 ` John Heffner
2006-04-12 0:42 ` John Heffner
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