Hi again, I also forgot to mention that I have no memory leak when using the same dataset in PostGIS ( tested by importing the Shapefile in PostGIS with shape2pgsql )
Michaël 2016-05-09 11:07 GMT+02:00 kimaidou <[email protected]>: > I forgot to mention the steps to reproduce the bug, and the precautions to > take : > > * open the project in QGIS 2.14 ( I have not tested with older versions) > > * open a terminal and use this kind of command to monitor QGIS memory > consumption : htop, or ps with > watch -n1 'ps -aux --sort -pmem | head -5' > > * Navigate through the project by zooming in and out, pan, etc. I think > you emphasize the memory leak by displaying the layer at small scale ( with > many buildings displayed) > > * Be aware that this will increase the memory, so keep an eye on the > memory consumption so that your system has enough free memory to work > properly. > > Michaël > > 2016-05-09 11:00 GMT+02:00 kimaidou <[email protected]>: > >> Hi devs, >> >> I have just found a memory leak in QGIS Desktop (and server) with the >> project available in [1] ( a 20Mo tar.bz2 ) >> >> This is a very simple project with only one buildings Shapefile ( SHP >> 68Mo). This layer has been exported from PostGIS from a query wich aimed to >> simplify the building for fast rendering. >> >> The geometries have been simplified ( I used SnapToGrid, then >> (St_Dump(St_Union(a.geom))) to remove as many nodes as possible ) >> >> The layers has ~ 700 000 features. >> >> Has anyone encoutered such a leak ? >> >> [1] >> https://framadrop.org/r/_7VsZtvzdU#+eJHHPPOIdVcgj/AUp8V91T9m6gmO7/XCh6uOhzP7ro= >> >> Cheers, >> >> Michaël >> > >
_______________________________________________ Qgis-developer mailing list [email protected] List info: http://lists.osgeo.org/mailman/listinfo/qgis-developer Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-developer
