linux-kernel - Re: seq_file: Use larger buffer to reduce time traversing lists

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Message-ID: <1338564636.2708.75.camel@menhir>
Date:	Fri, 01 Jun 2012 16:30:36 +0100
From:	Steven Whitehouse <swhiteho@...hat.com>
To:	Eric Dumazet <eric.dumazet@...il.com>
Cc:	linux-kernel@...r.kernel.org, cluster-devel@...hat.com,
	Al Viro <viro@...iv.linux.org.uk>, nstraz@...hat.com
Subject: Re: seq_file: Use larger buffer to reduce time traversing lists

Hi,

On Fri, 2012-06-01 at 17:18 +0200, Eric Dumazet wrote:
> On Fri, 2012-06-01 at 17:01 +0200, Eric Dumazet wrote:
> 
> > All unix sockets are linked into a single list, no hash table, so its
> > not very easy right now.
> > 
> 
> Oops, there is a hash table, so patch is coming ;)
> 
> 

The only reason that I looked at the unix sockets was that Nate Straz,
who originally reported the issue to me had sent me a test program for
unix sockets which he wrote in response to one of your earlier emails.
So I converted it to tcp just to do that quick test,

Steve.


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