From: Andi Kleen <andi@firstfloor.org>
To: William Allen Simpson <william.allen.simpson@gmail.com>
Cc: "Andi Kleen" <andi@firstfloor.org>,
"Linux Kernel Developers" <linux-kernel@vger.kernel.org>,
"Linux Kernel Network Developers" <netdev@vger.kernel.org>,
"Ilpo Järvinen" <ilpo.jarvinen@helsinki.fi>,
"Eric Dumazet" <eric.dumazet@gmail.com>
Subject: Re: [PATCH v4] tcp: harmonize tcp_vx_rcv header length assumptions
Date: Wed, 13 Jan 2010 16:53:23 +0100 [thread overview]
Message-ID: <20100113155323.GB24818@basil.fritz.box> (raw)
In-Reply-To: <4B4DE887.6030602@gmail.com>
On Wed, Jan 13, 2010 at 10:36:39AM -0500, William Allen Simpson wrote:
> Andi Kleen wrote:
>> It's difficult to benchmark this code, but did you check that the code
>> shrinks after applying this patch at least?
>>
> Good question. Only on a gross scale with ls -l.
>
> Before: 332612
> After: 332384
size is better.
>
> I've just spent an hour Googling and then trying to decipher the make file
> looking for a standard way to generate the -S (.s output), but no joy.
>
> What make command would you suggest to get the interleaved asm?
make path/to/file.lst
(or .S -- you might need uptodate binutils if the lst listing is messed up)
-Andi
--
ak@linux.intel.com -- Speaking for myself only.
next prev parent reply other threads:[~2010-01-13 15:53 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-10 13:02 query: redundant tcp header length checks? William Allen Simpson
2010-01-12 10:05 ` [PATCH] tcp: harmonize tcp_vx_rcv header length assumptions William Allen Simpson
2010-01-12 10:46 ` Eric Dumazet
2010-01-12 17:11 ` William Allen Simpson
2010-01-13 9:50 ` William Allen Simpson
2010-01-12 17:14 ` William Allen Simpson
2010-01-13 10:48 ` [PATCH v4] " William Allen Simpson
2010-01-13 11:56 ` Andi Kleen
2010-01-13 15:36 ` William Allen Simpson
2010-01-13 15:53 ` Andi Kleen [this message]
2010-01-13 16:40 ` [PATCH] Makefile: Document ability to make file.lst and file.S Joe Perches
2010-01-13 17:14 ` Andi Kleen
2010-01-13 17:31 ` Joe Perches
2010-01-13 19:51 ` William Allen Simpson
2010-01-14 3:26 ` Américo Wang
2010-01-18 12:29 ` Michal Marek
2010-01-13 19:49 ` [PATCH v4] tcp: harmonize tcp_vx_rcv header length assumptions William Allen Simpson
2010-01-13 20:19 ` Andi Kleen
2010-01-13 21:13 ` William Allen Simpson
2010-01-14 1:03 ` Joe Perches
2010-01-14 8:39 ` Patrick McHardy
2010-01-14 15:02 ` William Allen Simpson
2010-01-14 15:10 ` [PATCH v5] " William Allen Simpson
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