From: Florian Zwoch <zwoch@backendmedia.com>
To: netdev@oss.sgi.com
Subject: Re: 82540EM very slow on 2.6.0-test[45]
Date: Sun, 14 Sep 2003 19:23:32 +0200 [thread overview]
Message-ID: <bk286l$31r$1@sea.gmane.org> (raw)
In-Reply-To: <20030910233512.GB18056@rushmore>
rwhron@earthlink.net wrote:
> ftp'ing a multi-megabyte file gives about 16-20k/second
> throughput. I first noticed this on 2.6.0-test4, but
> the slowness may have existed longer. The destination
> machine was running Solaris 8.
>
same behaviour confimed here. test5 and test4 (can not confirm on
earlier). both suffer from real bad network send performance on the
82540EM Gigabit Ethernet Controller (rev 02).
i did not test ftp but scp suffers from exactly the same mentioned
above. scp from this device resulted in about 80k/s to a local linux
2.4.x machine. scp to this device gives about 4.5mb/s.
samba copy between the two machines is fast in both directions.
irc dcc protocol stalls down to about 1k/s (host specific?).
nothing has changed between a normal operating 2.4.20 kernel. i suppose
something is broken atm. i did not set up any specific duplex mode, but
it is detected as 100 mbps full duplex - as expected (like the 2.4 kernel).
maybe someone can look into this?
--
Florian Zwoch
next prev parent reply other threads:[~2003-09-14 17:23 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-09-10 23:35 82540EM very slow on 2.6.0-test[45] rwhron
2003-09-14 17:23 ` Florian Zwoch [this message]
-- strict thread matches above, loose matches on Subject: below --
2003-09-11 0:28 Feldman, Scott
2003-09-11 1:14 rwhron
2003-09-11 21:06 rwhron
2003-09-11 21:40 Feldman, Scott
2003-09-11 22:19 ` Ben Greear
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