[OSM-dev] Fwd: Tile list

Yves CAINAUD yvecai at gmail.com
Tue Dec 27 18:37:41 GMT 2011

If you look at http://wiki.openstreetmap.org/wiki/Tile_Disk_Usage, we can
see that only 32% of z14 and 15% of z15 are viewed, and I'd like to
pre-render them.
Subsequent zoom level are pretty fast to render, but z14 and z15 are too
big to be completely pre-rendered in cache.
Hence my request for the tile-list of rendered tile at this zoom levels on
Then I can ask renderd to render them, without waiting for the user to have
the patience to request them.

2011/12/27 Serge Wroclawski <emacsen at gmail.com>

> Forgot to CC the list. Ooops
> ---------- Forwarded message ----------
> From: Serge Wroclawski <emacsen at gmail.com>
> Date: Tue, Dec 27, 2011 at 10:42 AM
> Subject: Re: [OSM-dev] Tile list
> To: Yves CAINAUD <yvecai at gmail.com>
> On Tue, Dec 27, 2011 at 5:29 AM, Yves CAINAUD <yvecai at gmail.com> wrote:
> > Hi Admins !
> > Is it possible to obtain a tile list of the rendered tiles on
> > openstreetmap.org for zoom 14 and 15?
> I'm not an admin, but the list of rendered tiles changes as requests come
> in.
> If you read mod_tile and renderd, you see how it works.
> > We are trying to setup a tile server for Osmand, however we need to seed
> the
> > cache efficiently, hence the need for such a list to pre-render this zoom
> > level. Our server is not that strong, and rendering at zoom 14 can last
> > several minutes.
> If your server is so slow, then I suggest using a commercial tile
> rendering service instead of your own.
> - Serge
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