Have you tested with either the latest 2.14 nightly or master nightly? An issue with OGR connection pooling has been resolved recently. And I wonder if that could be related.
-- Matthias On 05/09/2016 02:28 PM, kimaidou wrote: > I created an issue about it : http://hub.qgis.org/issues/14792 > > 2016-05-09 11:48 GMT+02:00 kimaidou <[email protected] > <mailto:[email protected]>>: > > 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] > <mailto:[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] > <mailto:[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 -- Matthias Kuhn OPENGIS.ch - https://www.opengis.ch Spatial • (Q)GIS • PostGIS • Open Source
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