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Pre-render blank tiles #29

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tokee opened this issue Sep 2, 2016 · 0 comments
Open

Pre-render blank tiles #29

tokee opened this issue Sep 2, 2016 · 0 comments
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enhancement

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@tokee
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tokee commented Sep 2, 2016

There are only 255 different blank tiles, which requires a total of 16MB to keep in memory. Caching the blank tiles (ideally already packed in the delivery format) seems like a simple way to speed up tile delivery.
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