Norbert Hoffmann wrote:
Maarten Deen wrote:BTW: the caption does look a lot nicer. Compare it with the current tile at <http://tah.openstreetmap.org/Browse/details/tile/6/32/21/>It really is nicer. But it's not uploaded? If I look at http://server.tah.openstreetmap.org/Browse/?layer=caption&z=6&x=32&y=21 it is still the old one.
I'm now looking in the logfiles, and this is a tile where the client absolutely bombed. For giggle value: see the attached image which is a graph of the load of my machine. Full load under one processor is 100. You see 5 separate occasions where the load goes past 2000. That would be the same as running 20 clients side-by-side, all competing for resources. The available memory also went down to less then 100M (on a machine with 4G available), at which point Ubuntu (or better: the wonderful oom-killer) has had enough and starts a killing spree (I see perl go down, mythfrontend, mysql, apache, even deamons get slashed down).
Concerned tiles are 31,22 31,23 32,21 32,23 33,21 33,23. This is all in Europe, some are the same tiles that started this whole thread.I'm now downloading the captionlayer of 32,23,6 (southern part of France, NE Spain, Toulouse, Nîmes, Barcelone). The boundary=administrative file is now already past 150 MB and still counting. There is something very fishy there. Anyone who cares to investigate the other ones is welcome to do so.
Why I was able to render 32,21 before (on my Windows machine) and why it now bombes, I don't know. I'll have to investigate that.
Regards, Maarten
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