Dirk-Lüder Kreie schrieb: > Sebastian Spaeth schrieb: >> On Wed, 24 Feb 2010 09:26:17 +0100 (CET), "Patrick Petschge" Kilian"" >> <[email protected]> wrote: >>>> with these settings a 1.6 GB osm file is generated (mainly >>>> boundary=administrative data) which needs in excess of 8 GB RAM to even >>>> transform to svg, so I was not able to render it yet. >> Heh, WOW. We definitely do not want to render that caption tile too >> often. Perhaps I should disable the upload of caption layer tiles... >> >>> I'll try with a machine that has 48 GB of Ram. >> Thanks. Who would have thought that 8GB of RAM is not enough at some >> time :). > > If we do not need boundaries for caption tiles we can *greatly* reduce > the complexity of the tiles and thus RAM usage while rendering the > caption tiles. > > only the captionless tiles still will suffer from this. > > Maybe we need a different client/rendering mechanism to separate the > two. So the caption renderer can download large (huge) areas but only > the place/country names, and the captionless renderer uses the normal > data boundaries to render the denser data. > is the captionless data for lowzoom rendered, or just combined from > captionless z12? is there a different captionless for z6?
Alternatively add a "boundaries" layer and combine with caption and captionless. Yet another alternative: use different bboxes for the downloads. -- Dirk-Lüder "Deelkar" Kreie Bremen - 53.0901°N 8.7868°E
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