Actually, if you have Zebra facets enabled, turn them *off*. I believe that they're enabled by default, and they're dog slow.
Zebra is *very* disk IO intensive. Make sure that its temporary directory is being written to the fastest drive you have. If you have the QueryFuzzy or QueryStemming system preferences enabled, be aware that they don't like single letter words such as "A" or "I" -- essentially, they end up trying to search for 'a*' or 'i*'; on a slow file system they can entirely time out and not return any results. Those system preferences *do* provide for easier searching -- disabling them means that keywords have to be typed exactly as they are in the record, so there's a trade-off between speed and user utility, but if the searches are too slow, it might be worth looking into. Finally, take a look at ElasticSearch. It isn't at feature-parity with Zebra in 18.05, but it might be worth a look. On Wed, Nov 7, 2018 at 6:23 PM Mark Tompsett <mtomp...@hotmail.com> wrote: > Greetings, > > I don't promise to be right, but here are a couple thoughts: > 1) You can use Zebra Facets -- there's a koha-conf.xml line in there > somewhere. > 2) Also, do you have plack turned on? Plack increases response times > considerably. > > GPML, > Mark Tompsett > > _______________________________________________ > Koha mailing list http://koha-community.org > Koha@lists.katipo.co.nz > https://lists.katipo.co.nz/mailman/listinfo/koha > _______________________________________________ Koha mailing list http://koha-community.org Koha@lists.katipo.co.nz https://lists.katipo.co.nz/mailman/listinfo/koha