DNS query performance

[Marcelo Gardini do Amaral]

Does anybody have some news about this thread? Nowadays I prefer to
use 4.11 until I can solve all the issues but its end-of-life is near
and I'm worried.

Thanks,
Marcelo


On Mon, Sep 18, 2006 at 10:30:38AM -0300, Marcelo Gardini do Amaral wrote:
> 
> Hello Mike,
> 
> > Although it sounds silly, could you try recompiling 6.1 and 7.0 with a 
> > non-SMP kernel and see how they perform?  That would at least tell us if 
> > it's a general performance problem in 6.x and 7.x, or if SMP is somehow 
> > hurting performance in this case.
> 
> I have this numbers spread over my e-mails. Just putting they together:
> 
> 
> OS			q/s
> ---			---
> 
> FreeBSD 6.1 SMP		14953
> 
> FreeBSD 6.1 UP     	15516
> 
> FreeBSD 7.x SMP    	15323
> 
> FreeBSD 7.x UP     	16200
> 
> 
> FreeBSD 4.11 SMP   	34977
> 
> FreeBSD 4.11 UP    	33926
> 
> 
> I think is a general problem in 6.x and 7.x. UP kernel is always a
> little bit better, but I can't see big changes tweaking from SMP to
> UP.
> 
> On the other hand, with the same hardware, 4.11 is twice better in
> performance.
> 
> -- 
> Att.,
> 
> Marcelo Gardini
> 
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