Messages in this thread | | | Date | Sun, 8 Jan 2006 12:16:38 +0100 | From | Willy Tarreau <> | Subject | Re: Why is 2.4.32 four times faster than 2.6.14.6?? |
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On Sun, Jan 08, 2006 at 12:09:19PM +0100, Bernd Eckenfels wrote: > On Sun, Jan 08, 2006 at 11:54:01AM +0100, Willy Tarreau wrote: > > > it eats it in high interrupt load. > > *high* ? he never goes far beyond 1000/s ! > > it is 10 times higher on 2.6 than 2.4 (I dont think this can be explained > by the timer, only.) > > > quite possibly, but I'd rather think it's more precisely related > > to the ping-pong in the scheduler between grep, cut and ssh. > > Could be, that would also send smaller buffers to tcp...
that's true, and that could explain the higher interrupt rate.
> Gruss > Bernd
Cheers, Willy
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