Hola Camilo, Take a look at the value of use_zebra_facets in your koha-conf.xml file. If enabled, disable it (see bug 13665). You may also want to play with the value of maxRecordsForFacets.
Saludos, Jonathan https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=13665 On Thu, 8 Nov 2018 at 19:35 Camilo Freire <camilofre...@gmail.com> wrote: > With respect to my last post on problems in OPAC Search in Koha, I've found > that the problem is in the method _get_facets_from_zebra called from the > method GetFacets of the class Search.pm. The asyncronous programming has > nothing to do with the problem. > > Perhaps someone have had a similar problem or can help me about this. > > Thanks in advance > Camilo Freire > > > > ---------- Forwarded message --------- > From: Camilo Freire <camilofre...@gmail.com> > Date: miƩ., 7 nov. 2018 a las 20:09 > Subject: OPAC Search too slow in Koha 18.05.05 > To: <koha@lists.katipo.co.nz> > > > Good afternoon. My name is Camilo Freire, from Montevideo, Uruguay. > > I have a catalogue with around 280.000 bibliographic records in Koha > 18.05.05. When I do some searches whose hit's number is about 14.000 > records the time of search climbs from an average of 2 seconds per search > to 40 to 80 seconds around. I've a virtual machine with 6GB of RAM, with a > virtual Xeon of 2GHz. > > Koha is making the OPAC search calling the function getRecords which is in > the lib/C4/Search.pm file. As I've seen this function first makes a call to > the ZOOM::search function and then makes an asynchronous loop for getting > the records (don't do that in ZOOM::search?) and facets, calling the > _ZOOM_event_function. The Zebra search in ZOOM::search is quite fast, and > takes no more than 0.3 seconds to perform the search. It seems that the > delay is in the asynchronous facets in the _ZOOM_event_loop function. Is > not clear to me what exactly the _ZOOM_event_loop is doing, apart from > retrieving the facets, which are not necessary for me. > > Can I resolve in some way this problem, getting rid of the _ZOOM_event_loop > or installing other version? As a first step I've enabled plack, which is a > great help in speeding up the application but not in this case. > > Thank you very much in advance. > _______________________________________________ > 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