On 12/1/06, Ian McDonald <[EMAIL PROTECTED]> wrote:
Folks,
With 2.6.19rc6 plus the patches from
http://wand.net.nz/~iam4/dccp/patches/ it works fine. (The only
significant patch here is tx_qlen - all the rest should have no
impact).
So here are the stats using iperf:
Test 2.6.19rc6+ian
2.6.20-acme20
Direct connect 87 Mbits 36 Mbits
Through a Linux router (1.2 ms rtt) 36 Mbit 200 kbits
(yes that is correct!)
Through netem (100 ms rtt, 5% loss) 130 kbits 116 kbits (OK)
I've been trying to track this down to any individual patch and I'm
going crazy! With my code (2.6.19rc6+my patches) now I'm getting the
same bad numbers as for 2.6.20-acme20
This is bizarre and means that there is something in there very fickle
and intermittent...
That means I also owe a big apology to everybody for casting
dispersion on their code.
I'm giving up for today I think as my head hurts!!
Ian
--
Web: http://wand.net.nz/~iam4
Blog: http://imcdnzl.blogspot.com
WAND Network Research Group
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