Hello, I am running a mapnik tile renderer. The tile rendering speed was very good when I had only germany in the data base. I used the germany osm package from cloudmade. But after importing the osm europe package from geofabrik into the postgres db it takes ages to render tiles. (before I got many tiles per second now rendering a single tile takes approx. 20-30 seconds.)
I ran osm2pgsl with the -c argument in order to overwrite the old data in the database. when I run "top" on the 4 GB double core machine this is what I get: PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 24274 postgres 20 0 449m 373m 367m R 50 9.5 143:37.69 postmaster 24279 postgres 20 0 450m 373m 367m R 49 9.5 143:45.77 postmaster 24281 postgres 20 0 450m 373m 367m R 49 9.5 143:46.00 postmaster 24280 postgres 20 0 448m 371m 367m S 48 9.5 143:42.26 postmaster What could be the reason for the sudden speed problems? Thanx & Best Regards -- View this message in context: http://old.nabble.com/Tile-rendering-rather-slow-suddenly-tp27823246p27823246.html Sent from the Mapnik - Users mailing list archive at Nabble.com. _______________________________________________ Mapnik-users mailing list [email protected] https://lists.berlios.de/mailman/listinfo/mapnik-users
