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Re: Bug-hunting

from [John Heffner] [Permanent Link][Original]
To: Christian Schmid <webmaster@xxxxxxxxxxxxxx>
Subject: Re: Bug-hunting
From: John Heffner <jheffner@xxxxxxx>
Date: Wed, 23 Feb 2005 15:00:10 -0500 (EST)
Cc: netdev@xxxxxxxxxxx
In-reply-to: <421CDD95.2020108@xxxxxxxxxxxxxx>
References: <421B4AB7.9030003@xxxxxxxxxxxxxx> <20050222104448.31373a99.davem@xxxxxxxxxxxxx> <421B8563.9030608@xxxxxxxxxxxxxx> <20050222115114.0d0e568e.davem@xxxxxxxxxxxxx> <421BBE7B.1050009@xxxxxxxxxxxxxx> <20050222193000.404ae6d2.davem@xxxxxxxxxxxxx> <421C5AC8.70601@xxxxxxxxxxxxxx> <20050223112927.349550d0.davem@xxxxxxxxxxxxx> <421CDD95.2020108@xxxxxxxxxxxxxx>
Sender: netdev-bounce@xxxxxxxxxxx 
Christian,

Try looking at /proc/net/netstat while running.  If TCPMemoryPressures is
increasing, you are running out of TCP memory, and you would expect to see
your socket buffers shrinking.

  -John
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