From: Vladimir Koutny <vladimir.koutny@streamunlimited.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] am335x: cpsw: optimize cpsw_recv to increase network performance
Date: Thu, 12 Dec 2013 14:20:00 +0100 [thread overview]
Message-ID: <52A9B800.5020402@streamunlimited.com> (raw)
In-Reply-To: <52A9ADFC.3050907@ti.com>
On 12/12/13 13:37, Tom Rini wrote:
> On 12/12/2013 03:34 AM, Stefan Roese wrote:
>> I just tested on dxr2 (AM3352 based board) with latest mainline
>> U-Boot. And the network performance is a bit better. But not as
>> good as yours. Here my numbers:
>
>> Without this patch: ~400 KiB/s With this patch: ~570 KiB/s
>
>> Any ideas what might be missing on my platform? Why the speed is
>> not as good?
>
> I only got a small increase as well until I also grabbed the dcache
> enable patch. I need to find some time today to clean out the TI
> queue again.
>
Good point - indeed I had I/D caches enabled for other reasons already
(md5/sha1 caclulations, ..)
Regards,
Vlado
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 259 bytes
Desc: OpenPGP digital signature
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20131212/d4a743af/attachment.pgp>
next prev parent reply other threads:[~2013-12-12 13:20 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-28 9:38 [U-Boot] [PATCH] am335x: cpsw: optimize cpsw_recv to increase network performance Vladimir Koutny
2013-11-28 9:55 ` Mugunthan V N
2013-12-04 22:05 ` [U-Boot] " Tom Rini
2013-12-12 8:34 ` Stefan Roese
2013-12-12 12:37 ` Tom Rini
2013-12-12 13:20 ` Vladimir Koutny [this message]
2013-12-12 13:24 ` Stefan Roese
2013-12-12 13:39 ` Tom Rini
2013-12-12 13:45 ` Stefan Roese
2013-12-12 13:49 ` Tom Rini
2013-12-12 13:53 ` Stefan Roese
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=52A9B800.5020402@streamunlimited.com \
--to=vladimir.koutny@streamunlimited.com \
--cc=u-boot@lists.denx.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox