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SubjectRe: X15 alpha release: as fast as TUX but in user space
In both cases (X15 and TUX) the CPU utilization is 100%

There are no IO bottlenecks on disk or on the net side.

I think that the major bottleneck is the speed of RAM and the PCI bus, wait
cycles.

We are basically going at the speed of the hardware.

- Fabio

"David S. Miller" wrote:

> Fabio Riccardi writes:
> > On my Dell 4400 with 2G of RAM and 2 933MHz PIII and NetGear 2Gbit NICs
> > I achieve about 2500 SpecWeb99 connections, with both X15 and
> > TUX (actually X15 is sligtly faster, some 20 connections more... ;)
>
> What is the CPU utilization like in X15 vs. TUX during
> these runs?
>
> Later,
> David S. Miller
> davem@redhat.com
> -
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