Did you apply the JVM startup options froM the user guide? They are explicitly provided to keep objects in memory longer than is usually for a java program. You could try increasing the time limit and see what happens.
In geotools we take charge of the spatial reference system objects to more explicitly manage them in a cache. I am not sure if we take the same steps for the resource pool (which is caching some of the details needed for GetCapabilities). On Tue, Jan 28, 2020 at 7:59 PM Nedim Oren <[email protected]> wrote: > Is there a way to keep GetCapabilities response time short and consistent? > > Response time for WMS GetCapabilites request differs based on the time > passed between two sequential GetCapabilites requests made to the server. > For example, if the second request is issued within ~20 minutes of the > first getCapabilites request than response time for the second request is > usually around 300-600 ms. > > When the time between first and second request increases to 20 min. to 2 > hours than GetCapabilities response time increases to 12-16 Seconds. If the > time between first and second request is more than few hours than it takes > 2 to 5 Minutes to get a GetCapabilities response.I am testing with > GeoServer Version 2.16.2, have approximately 150 layers, using a Limited > SRS list (with 3 SRS), all vector data, mostly coming form PostGreSQL > database and some local shape files. Is there a fix for this problem? > _______________________________________________ > 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 > > > [email protected] > https://lists.sourceforge.net/lists/listinfo/geoserver-users > -- -- Jody Garnett
_______________________________________________ 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 [email protected] https://lists.sourceforge.net/lists/listinfo/geoserver-users
