Hi Bernd, tested your WMS in current master
If I go to Options/Network/Cache settings, it is at least with me set to a 'cache' directory in my current profile (so readable/writable). If I look into the sub dirs in that dir, I see at least some cache/data8/2/31780thr.d like files created But I agree that even when you do not move your canvas (by only switching between scale 50.000 and 100.000) that it takes several seconds all the time.. In debug messages, I see a full url being created all the time, not sure if these messages: (cacheReplyProgress) [102ms] [thread:0x7f2a38072160] 3290598 of unknown number of bytes of map downloaded. is actually a cached image reply or not... I also see this message: not sure if that is ok or not. Trying to draw a WMS image on the main thread. Stop it! Last question would be for me: IS it possible to cache WMS's? I mean, normally the exact scale, bbox etc are never exactly the same. So QGIS could only really cache in the case I mentioned above, when the user does not toch mapcanvas but only switches by using the Scale dropdown. But maybe Juergen or other WMS-dev's can elaborate on that? Regards, Richard Duivenvoorde On 13-01-18 18:08, Bernd Vogelgesang wrote: > Hello, > I am bumping my mail from last october which got no reactions, but I > still face the same problems, now even in 2.99. > It seems to me that ordinary WMS layers do not get cached, or the cache > is not read. Anyway, zooming or panning takes "ages" (ca. 4 seconds) to > render the image with the WMS as the only layer. > I already had this problem on Linux Mint with 2.18.x and now it's the > same with 2.99 > > Could s.o. maybe test this with > http://www.geodaten.bayern.de/ogc/ogc_dop200_oa.cgi? in e.g. EPSG: 25832 ? > > Thanks, > Bernd > > > > > Am 22.10.2017, 14:48 Uhr, schrieb Bernd Vogelgesang > <[email protected]>: > >> Hi, >> >> im using the ubuntugis nightlies on Linux. For some time I have the >> impression, that WMS caching does not work anymore. My usual ortho >> image WMS I use takes ages to load, and normally it showed the numbers >> of tiles dowloaded/loaded from chache. This doesn't happen anymore. >> Is this a local problem or do others observe this as well? >> >> Cheers >> Bernd >> > > _______________________________________________ Qgis-user mailing list [email protected] List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
