[Koha-devel] DOM indexing performance
Paul Poulain
paul.poulain at biblibre.com
Wed Dec 9 16:20:57 CET 2015
just a head-up : Frido is AFK for a few months. He just got a daughter
[coming from Madagascar]. He is in Madagascar for the next 3 months with
his wife, then 3-5 months taking care of her, he should be back part
time in summer, full time in autumn.
Le 08/12/2015 19:31, Tomas Cohen Arazi a écrit :
>
>
> 2015-10-23 12:12 GMT-03:00 Fridolin SOMERS
> <fridolin.somers at biblibre.com <mailto:fridolin.somers at biblibre.com>>:
>
> Hie,
>
> We have on a machine big performance issues since indexing was
> changed from GRS1 to DOM.
> I have made some benchmarks, looks like indexing time is more than
> twice longer.
> When there is a lot of circulation, the indexing of zebraqueue can
> take more than a minute.
> We know that this machine is not powerful regarding RAM and disk,
> but it was enough until now.
>
> Does anyone have the same problem ?
> The point is not to come back to obsolete GRS1, but is there a way
> to optimize DOM indexing ?
> My tests shows facets indexing does not change a lot.
>
>
> Did you try commenting the facets definition on the
> biblio-koha-indexdefs.xml file and recreating the
> biblio-zebra-indexdefs.xsl file?
--
Paul Poulain, Associé-gérant / co-owner
BibLibre, Services en logiciels libres pour les bibliothèques
BibLibre, Open Source software and services for libraries
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