From: Pavel Machek <pavel@ucw.cz>
To: Francois Romieu <romieu@fr.zoreil.com>
Cc: Eric Dumazet <eric.dumazet@gmail.com>,
hayeswang <hayeswang@realtek.com>,
netdev@vger.kernel.org
Subject: Re: Extremely bad performance with RTL8111/8168B
Date: Thu, 11 Jul 2013 02:24:03 +0200 [thread overview]
Message-ID: <20130711002402.GA9889@amd.pavel.ucw.cz> (raw)
In-Reply-To: <20130710192929.GA28777@electric-eye.fr.zoreil.com>
Hi!
> > Actually, receiving is slow. Transmit is ok. "duo" is "bad" machine
> > with RTL card.
>
> No hint from the hardware statistics (ethtool -S eth0) ?
Nothing suspicious _now_.
For some reason network started going expected speed. I replugged
cable few times, replugged power, tried different ethernet card, went
back to RTL, and worked around e1000e problem on the other
machine. Not sure what helped, but now transfers are in 10MB/sec
range. ... strange.
It seems ok now.
Thanks,
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
prev parent reply other threads:[~2013-07-11 0:24 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-08 9:54 Extremely bad performance with RTL8111/8168B Pavel Machek
2013-07-08 13:47 ` Eric Dumazet
2013-07-08 22:01 ` Francois Romieu
2013-07-09 0:09 ` Pavel Machek
2013-07-09 0:12 ` Eric Dumazet
2013-07-09 9:32 ` Pavel Machek
2013-07-09 23:29 ` Ben Hutchings
2013-07-09 0:24 ` Pavel Machek
2013-07-09 2:24 ` hayeswang
2013-07-10 13:41 ` Pavel Machek
2013-07-10 19:29 ` Francois Romieu
2013-07-11 0:24 ` Pavel Machek [this message]
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