Hi Marcin, a simple count without any filter usually should not take that much time, I suspect that there may be something else having an impact on the performance.
That say, it is possible to deactivate the number matched count on the layer configuration page unter the publishing tab: https://drive.google.com/file/d/1mx_1fPVJAu9ElgOcVwuXfOq30n6ONmKw/view?usp=sharing Hope this helps, Nuno Oliveira On Tue, Jun 1, 2021 at 2:44 PM Marcin Grudzień <mgrudzi...@gmail.com> wrote: > Hi, > > I have published INSPIRE Land Cover WFS service using Geoserver 2.19.1 > with app-schema extension. The service is available at > https://mapy.geoportal.gov.pl/wss/service/wfsLCV/guest?service=WFS&request=GetCapabilities > > The data is stored in the PostGIS database. > > The service publishes over 6 000 000 land cover objects. > > I noticed that it takes around 20 seconds for the service to return the > response to the most basic GetFeature request > https://mapy.geoportal.gov.pl/wss/service/wfsLCV/guest?service=WFS&request=GetFeature&version=2.0.0&TYPENAMES=lcv:LandCoverUnit&count=1 > > > However, if I add the BBOX parameter to the request, significantly > limiting the area of the request, the response times are much better. E.g. > https://mapy.geoportal.gov.pl/wss/service/wfsLCV/guest?service=WFS&request=GetFeature&version=2.0.0&TYPENAMES=lcv:LandCoverUnit&count=100&BBOX=500000,500000,600000,600000 > takes around 2 seconds. > > I suspect that such GeoServer behaviour is related to the fact that the > server wants to establish the total number of features that can be > downloaded by the service (attribute numberMatched) and is doing it for the > full BBOX defined for the lcv:LandCoverUnit feature type in the service > GetCapabilities response. > > I would be grateful for any suggestion regarding lowering the response > times for the non-spatial GetFeature requests. > > Best regards, > Marcin > > > > > _______________________________________________ > Geoserver-users mailing list > > Please make sure you read the following two resources before posting to > this list: > - Earning your support instead of buying it, but Ian Turton: > http://www.ianturton.com/talks/foss4g.html#/ > - The GeoServer user list posting guidelines: > http://geoserver.org/comm/userlist-guidelines.html > > If you want to request a feature or an improvement, also see this: > https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer > > > Geoserver-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/geoserver-users > -- Regards, Nuno Oliveira == GeoServer Professional Services from the experts! Visit http://goo.gl/it488V for more information. == Nuno Miguel Carvalho Oliveira @nmcoliveira Software Engineer GeoSolutions S.A.S. Via di Montramito 3/A 55054 Massarosa (LU) Italy phone: +39 0584 962313 fax: +39 0584 1660272 http://www.geo-solutions.it http://twitter.com/geosolutions_it ------------------------------------------------------- Con riferimento alla normativa sul trattamento dei dati personali (Reg. UE 2016/679 - Regolamento generale sulla protezione dei dati “GDPR”), si precisa che ogni circostanza inerente alla presente email (il suo contenuto, gli eventuali allegati, etc.) è un dato la cui conoscenza è riservata al/i solo/i destinatario/i indicati dallo scrivente. Se il messaggio Le è giunto per errore, è tenuta/o a cancellarlo, ogni altra operazione è illecita. Le sarei comunque grato se potesse darmene notizia. This email is intended only for the person or entity to which it is addressed and may contain information that is privileged, confidential or otherwise protected from disclosure. We remind that - as provided by European Regulation 2016/679 “GDPR” - copying, dissemination or use of this e-mail or the information herein by anyone other than the intended recipient is prohibited. If you have received this email by mistake, please notify us immediately by telephone or e-mail.
_______________________________________________ Geoserver-users mailing list Please make sure you read the following two resources before posting to this list: - Earning your support instead of buying it, but Ian Turton: http://www.ianturton.com/talks/foss4g.html#/ - The GeoServer user list posting guidelines: http://geoserver.org/comm/userlist-guidelines.html If you want to request a feature or an improvement, also see this: https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer Geoserver-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/geoserver-users
