Hi Andrea
>I suspect that QS try always to recalc the box of every layer.
QGIS server caches layers (up to 100, but that can be enhanced using the
environment variable MAX_CACHE_LAYERS). Furthermore, the
GetCapabilities documents are cached (so no recalculation if using FastCGI).
>Perhaps a different usage of spatialite driver between qgis desktop
and qgis-server ?
QGIS server uses the public API, so it should be exactly the same usage.
Must be some other difference (libspatialite version?)
Regards,
Marco
On 13.02.2014 23:34, Andrea Peri wrote:
Hi,
I partially resolved.
The framework I sued will allow me bypass the getcapabilities phase
and go directly to the getmap phase.
Initizally also the getmap phase seem to be too slow, but after some
try I notice that a slow bottleneck is the change of SRS.
So fixing the SRS to the same of the dataset will gain a bit of speed
and now the time to wait is quite acceptable.
The strange is that the qgis desktop on my notebook , using the same
project and the same datasets is more, more speeder than my server
where there is the qgis-server.
We use a spatialite db.
Perhaps a different usage of spatialite driver between qgis desktop
and qgis-server ?
Actually I don't know.
Regards,
Andrea.
2014-02-13 11:30 GMT+01:00 Andrea Peri <[email protected]
<mailto:[email protected]>>:
Hi I'm trying to publish with qgis.server a project with some huge
dayaset. Actually the getcapabilities tale about 40 sec to return.
I suspect that QS try always to recalc the box of every layer.
Is confirmed that qgis.server recompute always the box for every
request ?
If confirmed, There is an option to avoid this ?
THX,
Andrea
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Andrea Peri
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qwerty àèìòù
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