My experience with SQLite is that it is significantly slower than a disk
based cache. My guess is this is related to how mapcache structures the
transaction and inserts into the sqlitedb. It appears that the mapcache
creates a transaction based on the defined in the config, if the
metatile is se
This is my cache setup
/var/www/path/maps/cache/{tileset}/{grid}/{z}/{x}-{y}.sqlite3
1
1
1573741823
this is a custom grid I made up for an
example
EPSG:27700
128 128
0
Hi,
It appears in both ways, when I'm seeding and when is requested from a
pre-seeded cache, today I can't because I need to move the dev domain in
another server but tomorrow I will pass you the link to the 2 cache so you can
see the difference.
Tonight I will let it seed the whole area.
The
Hi,
In which way does the slowness appear? Is it when seeding or when serving from
a pre-seeded cache? Can you give metrics about the difference in speed?
In this comparison the differences were rather small
http://blog.sogeo.services/blog/2016/07/01/mapcache-disk-vs-sqlite.html
Also by the do
Is there a way to improve the speed and match the speed of the sqLite3 cache
with the disk one?
We have 80 websites connected to MapCache and when I tried the sqLite3 I was
testing it just on one website and on a complete different server with nothing
in it.
Sebastiano Laini
Web Developer
Buch
Still it redirect you to that link, and btw it seems that mapcache can be used
also as a fastCGI.
https://mapserver.org/mapcache/install.html#cgi-fastcgi-specific-instructions
Though is true that I'm reading now in the CMaker Builder section
MapCache can run as a FastCGI executable. Note that t
Sorry, MapCache documentation has link to that page as well.
Anyway, my understanding is that Apache module is the fastest alternative and
cgi/fcgi exist mainly to be used with other http servers than Apache. Keywords
from presentation
https://www.slideshare.net/tbonfort/modgeocache-mapcache-a
Hi,
That documentation is about Mapserver, Mapcache is another software. It does
belong to the same Mapserver but is not the same.
MapCache is documented here:
https://mapserver.org/mapcache/index.html#mapcache
-Jukka Rahkonen-
Lähettäjä: Sebastiano Laini [mailto:sebastiano.la...@buchanancompu
Well, for what I can read in the documentation of mapserver:
https://mapserver.org/optimization/fastcgi.html
FastCGI is a protocol for keeping cgi-bin style web applications running as a
daemon to take advantage of preserving memory caches, and amortizing other high
startup costs (like heavy da
Hi,
Could you explain your plan with some more details? What I have understood is
that you have experienced that SQLite cache is slower than disk cache in your
environment.
What I do not understand is what you are going to reach by running Mapcache as
fastcgi instead of running it as Apache mo
Hi all,
In the end I tried MapCache with sqlite3 cache but it's very slow compared with
the disk cache, so I want to setup MapCache with fastCGI on CentOS 7.
I don't understand what I need to install as the fastCGI link in the
documentation is broken and I don't know if is up to date.
I alread
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