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Re: eCos Performance
- From: Matt Jerdonek <maj1224 at yahoo dot com>
- To: mkhoyila at uci dot edu
- Cc: Discussion eCos <ecos-discuss at sources dot redhat dot com>
- Date: Sat, 10 Sep 2005 10:23:23 -0700 (PDT)
- Subject: [ECOS] Re: eCos Performance
These numbers don't seem reasonable to me. Is there a
chance that something other than the performance of
the ethernet driver is at fault here? For example,
could the RAM be setup with a different number of
wait-states (making the eCos test bed slower). Or
could caching be enabled with Linux but disabled in
eCos?
-- Matt
>> Can you help me to improve performance of eCos
>> ethernet driver. I am
>> getting these numbers with similar test setup
>> Linux: max 26,000 packets (60 bytes) per second
>> (single burst) with no drops
>> eCos: max 8,500 packets (60 bytes) per second
(single
>> burst) with no drops
>> I was hoping with eCos I could reach around 35,000
>> packet/sec. Is there
>> any way I could better tune the driver to reach my
>> goal. Thanks.
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