From: Sergei Gavrikov <sergei.gavrikov@gmail.com>
To: Simon Kallweit <simon.kallweit@intefo.ch>
Cc: ecos-devel@ecos.sourceware.org
Subject: Re: lwip 1.3.1 testing
Date: Tue, 25 Aug 2009 20:33:00 -0000 [thread overview]
Message-ID: <20090825203324.GA6140@ubuntu.local> (raw)
In-Reply-To: <20090825120820.GA11701@ubuntu.local>
On Tue, Aug 25, 2009 at 03:08:20PM +0300, Sergei Gavrikov wrote:
> On Tue, Aug 25, 2009 at 09:41:13AM +0200, Simon Kallweit wrote:
> > Hi
> >
> > I have done a new lwip test release with the following changes:
> >
> > * incorporated Sergei's patch (ctrl-c support)
> > * added an lwip_eth_simple and lwip_eth_sequential template
> >
> > The new test release can be downloaded from
> > http://download.westlicht.ch/lwip-20090825.tar.gz
>
> [snip]
>
> > Testing on real hardware would be especially useful. Also testing on
> > big-endian targets might reveal some issues, as I've only been testing
> > on little-endian platforms.
>
> Hi
>
> Simon, I'll retest new package ASAP. And it seems for me that you would
> get more volunteers if you will announce your nowadays work with those
> minimal setup instructions on the ecos-discuss list too. Thanks for a
> tip about the host's side setup for nc test, I will try it too.
I retried nc master/slave test with your template and suggested pbuf
values. For synthetic (I used tap interface) I got good results with
lwIP, but, for real target, nc test passed for 100% master load and no
load of slave side only. I got about 2Mbits per second with the DM900
Ethernet driver (that driver is too slow, it uses memcpy() on every 4
bytes arrived or sent), and my board gives only about 15 VAX Mips for
RAM startup, and it seemed for me that was normal result.
For small TCP packets ("y\n"), I had got good results
yes | socat - tcp4:<board_ip>:7 ;# some stress tcp stream
"tcpecho" test did return "y" very long time, until I did break pipe
(^C).
Unfortunately, I could not manage "udpecho" using socat as above neither
for synthetic nor real hardware. So, my today score for lwIP 1.3.1 is
+ http_simple
+ http_sequential
+ ns_slave_test
+ tcpecho
- udpecho
What was your way to test "udpecho"?
Thanks, regards,
Sergei
next prev parent reply other threads:[~2009-08-25 20:33 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-21 7:11 Simon Kallweit
2009-08-21 7:43 ` John Dallaway
2009-08-21 9:12 ` Edgar Grimberg
2009-08-21 18:43 ` Sergei Gavrikov
2009-08-24 20:18 ` Sergei Gavrikov
2009-08-25 6:09 ` Simon Kallweit
2009-08-25 7:41 ` Simon Kallweit
2009-08-25 12:08 ` Sergei Gavrikov
2009-08-25 20:33 ` Sergei Gavrikov [this message]
2009-08-26 6:38 ` Simon Kallweit
2009-08-26 8:43 ` Sergei Gavrikov
2009-08-26 20:46 ` Sergei Gavrikov
2009-08-27 7:17 ` Simon Kallweit
2009-08-27 8:03 ` Sergei Gavrikov
2009-10-25 16:46 ` John Dallaway
2009-10-26 13:00 ` Simon Kallweit
2009-10-26 13:54 ` John Dallaway
2009-10-26 14:29 ` Simon Kallweit
2009-10-26 17:13 ` John Dallaway
2009-10-27 13:06 ` Simon Kallweit
2009-11-20 10:24 ` John Dallaway
2009-12-07 13:41 ` Simon Kallweit
2009-12-17 10:45 ` John Dallaway
2010-01-19 12:07 ` John Dallaway
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=20090825203324.GA6140@ubuntu.local \
--to=sergei.gavrikov@gmail.com \
--cc=ecos-devel@ecos.sourceware.org \
--cc=simon.kallweit@intefo.ch \
/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;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).