#2185: Painfully Slow 'v.in.ogr' Vector Import ------------------------------------------------+--------------------------- Reporter: justinzane | Owner: grass-dev@… Type: defect | Status: new Priority: normal | Milestone: 7.0.0 Component: Vector | Version: svn-trunk Keywords: import, OGR, performance, v.in.ogr | Platform: Linux Cpu: x86-64 | ------------------------------------------------+---------------------------
Comment(by imincik1): In my situation, I have whole home directory including GRASS data dir on NFS 4 mount. 1. After short investigation, it seems, that setting PRAGMA synchronous=OFF on SQLite db has no effect. 2. What was a great change was moving '.tmp' directory from my mapset outside of NFS (by using symlink). v.in.ogr was 8 times faster. So my idea is, is it possible to have some environment variable, which could define global alternative directory for temporary files ? This could improve situation for all modules which are using temporary files (for example v.random is not using). -- Ticket URL: <https://trac.osgeo.org/grass/ticket/2185#comment:14> GRASS GIS <http://grass.osgeo.org> _______________________________________________ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev