On 20.01.2010 07:53, WanMil wrote: >> Depending on the sea complexity some countries really take a lot more >> time for rendering now. (Norway went from 5 minutes to 45 minutes). I >> don't really mind as my upload speed is still a lot slower than my PC >> compiling on my weekly updates. > > This is caused by the new mp code. The methods contains(JoinedWay, > JoinedWay) and createContainsMatrix(..) are not optimal for large and > lots of polygons (both apply to Norway). > > Attached patch is a first try to speedup these methods. I haven't > tested this patch very much (not enough time yet). At least I didn't > measure if it really speeds up the calculation. I expect a minimum > speedup of factor two. > So if you don't want to be a kind of test candidate please throw it > away. Otherwise feel free to compile Norway with it. I am curious > about the results. > > WanMil Time went from start compilation 16:18:58 norway end compilation 17:11:37 norway
to start compilation 9:45:32 norway end compilation 9:48:27 norway So that speedup is really significant. Couldn't find any differences in the map itself. _______________________________________________ mkgmap-dev mailing list [email protected] http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
