Messages in this thread | | | Date | Mon, 30 Oct 2000 13:50:47 +0100 | From | Andi Kleen <> | Subject | Re: 2.2.18Pre Lan Performance Rocks! |
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On Mon, Oct 30, 2000 at 12:47:10PM +0000, Alan Cox wrote: > > We will never beat NetWare on scaling if this is the case, even in 2.4. > > Andre and my first job will be to create an arch port with MANOS that > > disables this and restructures the VM. > > In the 2.4 case if you are just running NFS daemons then there are no tlb > reloads going on at all. Whats murdering you is mostly memory copies. I would > suspect if you rerun the profiles on a box with a much lower memory bandwidth > that the effect will be even more visible
I don't think that's true. As far as I can see the nfsd processes do not do the lazy VM magic (but it would be reasonably easy to add)
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