Hello everyone,
I have a really big JPEG2000 file (598240x638720 pixels, about 54 GB) published
in a WMS by GeoServer 2.2 and the GDAL extension. The file is accessed with a
JP2MrSID store. The purpose of that WMS is to serve tiles to MapProxy to build
a WMTS cache.
Unfortunately, the performance is appalling: each GetMap request lasts 10 to 15
seconds, and after that GeoServer stops responding for another 15 to 20
seconds. At this rate, my WMTS cache would be done in about 5 years, and I do
not want to wait so long.
¿Is there some tweaking I can do to increase the performance to acceptable
levels? I am a newbie in both GeoServer and MapProxy, and I fear that my
approach to the problem could be wrong. Therefore, any suggestions to
accomplish the task of building a restful WMTS cache from a JPEG2000 file are
welcome.
Thanks!
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