Re: Network performance degradation from 2.6.11.12 to 2.6.16.20

[Herbert Xu]

Harry Edmon <harry@xxxxxxxxxxxxxxxxxxxx> wrote:
> 
> That did not help.  I have 1 minute outputs from tcpdump under both 2.6.11.12 
> and 2.6.16.20.  You will see a large size difference between the files.  Since 
> the 2.6.11.12 one is 2 MBytes, I thought I would post them via the web instead 
> of via attachments.   Look at:
> 
> http://www.atmos.washington.edu/~harry/linux/2.6.11.12.out.1min
> http://www.atmos.washington.edu/~harry/linux/2.6.16.20.out.1min

The latter shows that it took 40ms to generate an ACK.  What does
'vmstat 1' show while this is happneing?
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