linux-kernel - Re: posible latency issues in seq

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Message-ID: <75b66ecd0707201518j45ef8bb7q7e48462ffbbc9c58@mail.gmail.com>
Date:	Fri, 20 Jul 2007 18:18:51 -0400
From:	"Lee Revell" <rlrevell@...-job.com>
To:	"Chris Friesen" <cfriesen@...tel.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: posible latency issues in seq_read

On 7/20/07, Chris Friesen <cfriesen@...tel.com> wrote:
>
> We've run into an issue (on 2.6.10) where calling "lsof" triggers lost
> packets on our server.  Preempt is disabled, and NAPI is enabled.
>

Can you reproduce with a recent kernel?  Lots of latency issues have
been fixed since then.

Lee
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