[Xapian-discuss] xapian performance

Arjen van der Meijden acmmailing at tweakers.net
Mon Nov 27 20:16:58 GMT 2006


Somehow I don't see my previous message about this...
But I see no difference between v2 and v3 in query times, they are 
almost identical.

Best regards,

Arjen

On 25-11-2006 5:31 Olly Betts wrote:
> On Thu, Nov 16, 2006 at 04:12:56PM +0000, Olly Betts wrote:
>> http://www.oligarchy.co.uk/xapian/patches/xapian-experimental-phrase-optimisation-v2.patch
> 
> I was just cleaning this up before applying it, and I noticed that
> there's a typo - I'm swapping element 0 with itself rather than with
> element 1!  This version should perform better in nearly half of the
> cases of 2 term phrases:
> 
> http://www.oligarchy.co.uk/xapian/patches/xapian-experimental-phrase-optimisation-v3.patch
> 
> Cheers,
>     Olly
> 
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