There are a bunch of tips at
http://docs.geoserver.org/latest/en/user/production/index.html and you need to
benchmark (e.g. with jmeter) against your expected workload when performance
tuning.
In general, shapefile is not going to be very high performance, as noted at
http://docs.geoserver.org/latest/en/user/production/data.html#use-a-spatial-database
Brad
From: Tripple Tee <tripplete...@gmail.com>
Sent: Thursday, 9 August 2018 11:16 AM
To: geoserver-users@lists.sourceforge.net
Subject: [Geoserver-users] CPU drain
Hi,
Please give some pointer on optimising for better resource consumption
I am running GeoServer on Linux with Intel Celeron 4-core processor, which I
know is slow
When I open an individual layer (or layer group) of a region 200km each way
(with details like roads, buildings ...) the shape files size is under 0.5MB it
loads quite comfortably, effortless to zoom and pan.
When I open a layer (or layer group) of the whole world with less detail (only
land and water lines) it seem to struggle. The size of the shape file is around
5-7MB, I can see the CPU spike and it takes seconds to render as I zoom in or
pan the map. Note: I am preview this layer on the default 750x400 resolution
box. Should GeoServer only query data of the sub region for that preview box ?
1 - Is this the expected performance ?
2 – How can I optimize it to stop the CPU spike and lag,
Thanks
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