[Xastir] Local OSM tile server

[Jason KG4WSV]

> On Dec 23, 2018, at 7:58 AM, Jason KG4WSV <kg4wsv at gmail.com> wrote:
> 
> If you had plenty of RAM you might squeeze some improvements out of the system by using a ramdisk for the mod_tile/renderd cache storage just to see the same tile from hitting the disk multiple times during render/apache/xastir steps.

Looks like the mod_tile folks already thought of that: use memcached support built in, assuming you've got the RAM. 

And maybe turn _off_ xastir's caching, otherwise you're paying double for caching. 

-Jason