[Tile-serving] Fwd: Mysterious mod_tile/mapnik bottleneck seems to be in save_as_png8

Peter Devoy peter at 3xe.co.uk
Sat Jul 2 12:01:56 UTC 2016

Hi all

I am setting up a tile server and with all layers disabled am getting
TTFB latencies from 2ms all the way up to 600ms.

Might anyone know why this is please?  I have posted some details in
the help section:


Kind regards


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