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 <camilofreire@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 <camilofreire@gmail.com> Date: mié., 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