Re: aio

From: Benjamin LaHaise (bcrl@redhat.com)
Date: Thu Dec 20 2001 - 01:07:42 EST


On Wed, Dec 19, 2001 at 10:02:47PM -0800, David S. Miller wrote:
> Why are you limiting me to a single process? :-) Can I have at least
> 1 per cpu possibly? :-)))

1 process. 1 cpu machine. 1 gige card. As much ram as you want. No
syscalls. Must exhibit a load curve similar to:

        y
        | ...............
        | .
        |.
        +----------------x

Where x == requests per second sent to the machine and y is the number
of resposes per second sent out of the machine. Hint: read the phttpd
and /dev/poll papers for an idea of the breakdown that happens for larger
values of x (make the cpu slower to cause the interesting points to move
lower). For a third dimension to the graph, make the number of total
connections the z axis.

                -ben

-- 
Fish.
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