From: Clemens Koller <clemens.koller@anagramm•de>
To: huangyun@coship•com
Cc: linuxppc-embedded@ozlabs•org
Subject: Re: how to improve linux tcp/ip(UDP) efficiency on mpc8541 833Mhz.
Date: Tue, 13 Nov 2007 12:32:20 +0100 [thread overview]
Message-ID: <47398B44.2070902@anagramm.de> (raw)
In-Reply-To: <OF406A1338.BB8E4414-ON48257392.000CFC61-48257392.000F90D1@coship.com>
huangyun@coship•com schrieb:
> hi,everbody:
> I have run linux-2.6.15 on my mpc8541 custom board. but when i test
> TSEC use UDP, i found it's efficinecy is lower.
> my test enviroment: i only run a UDP recieve program and not to handle data
> recieved. when i recevie 400Mbps data, 79% of MPC8541 have be consumed.
> so i think tcp/ip protocal have consume my mpc8541 resource. i dont know
> how to improve tcp/ip code or TSEC driver(gianfar.c).
> can somebody help me ?
Hmm... you should first try one of the current kernels and check the
performance there.
For further details about linux networking, I recommend you to contact
the guys at the netdev list, giving lots of details how you do your
benchmarking and how your workload looks like.
Regards,
Clemens Koller
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next prev parent reply other threads:[~2007-11-13 11:32 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-13 2:48 how to improve linux tcp/ip(UDP) efficiency on mpc8541 833Mhz huangyun
2007-11-13 11:32 ` Clemens Koller [this message]
2007-11-18 17:56 ` Theo Gjaltema
2007-11-19 15:10 ` Detlev Zundel
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