On Sun, Dec 23, 2007 at 02:57:49PM +1300, Rob Reid wrote: > Christopher Schmidt wrote the following on 23/12/2007 03:43: > > Since low content tilesets may result > > in many hundreds of selects / "REPLACE INTO"s, this process is the > > primary slow part of the tileset processing. > > > Are you able to tell if there is much difference in processing time > between a low content tileset where the blank tile info already in the > database is just being verified/updated and a low content tileset for > which the blank tile info is being inserted for the first time.
No, I can't really tell. I mean, we're still pushing several hundred queries a second, so there's no real obvious way that I can figure out to detect which part is slower than it used to be. My guess is that it's both the SELECTs and the UPDATEs. Regards, -- Christopher Schmidt MetaCarta _______________________________________________ Tilesathome mailing list [email protected] http://lists.openstreetmap.org/cgi-bin/mailman/listinfo/tilesathome
