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Improve tuning docs formatting

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This commit is contained in:
Andrew Godwin 2022-12-10 12:57:36 -07:00
parent 3595af7bd2
commit fd52500591
1 changed files with 22 additions and 6 deletions
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docs/tuning.rst
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@ -5,6 +5,7 @@ This page contains a collection of tips and settings that can be used to
tune your server based upon its users and the other servers it federates tune your server based upon its users and the other servers it federates
with. with.
Scaling Scaling
------- -------
@ -38,15 +39,26 @@ problems, please get in touch with us and discuss it; Takahē is young enough
that we need data and insight from those installations to help optimise it more. that we need data and insight from those installations to help optimise it more.
Federating Federation
---------- ----------
Environment Variable: ActivityPub, as a federated protocol, involves talking to a lot of other
servers. Sometimes, those servers may be under heavy load and not respond
when Takahē tries to go and fetch user details, posts, or images.
* ``TAKAHE_REMOTE_TIMEOUT`` is the number of seconds Takahē will allow when There is a ``TAKAHE_REMOTE_TIMEOUT`` setting to specify the number of seconds
making remote requests to other Fediverse instances. This may also be a Takahē will wait when making remote requests to other Fediverse instances; it
tuple of four floats to set the timeouts for connect, read, write, and is set to 5 seconds by default. We recommend you keep this relatively low,
pool. Example ``TAKAHE_REMOTE_TIMEOUT='[0.5, 1.0, 1.0, 0.5]'`` unless for some reason your server is on a very slow internet link.
This may also be a tuple of four floats to set the timeouts for
connect, read, write, and pool timeouts::
TAKAHE_REMOTE_TIMEOUT='[0.5, 1.0, 1.0, 0.5]'
Note that if your server is unreachable (including being so slow that other
servers' timeouts make the connection fail) for more than about a week, some
servers may consider it permanently unreachable and stop sending posts.
Caching Caching
@ -96,6 +108,7 @@ Redis
##### #####
Examples:: Examples::
redis://redis:6379/0 redis://redis:6379/0
redis://user:password@redis:6379/0 redis://user:password@redis:6379/0
rediss://user:password@redis:6379/0 rediss://user:password@redis:6379/0
@ -114,6 +127,7 @@ Memcache
######## ########
Examples:: Examples::
memcached://memcache:11211?key_prefix=takahe memcached://memcache:11211?key_prefix=takahe
memcached://server1:11211,server2:11211 memcached://server1:11211,server2:11211
@ -127,6 +141,7 @@ Filesystem
########## ##########
Examples:: Examples::
file:///var/cache/takahe/ file:///var/cache/takahe/
A cache on the local disk. A cache on the local disk.
@ -144,6 +159,7 @@ Local Memory
############ ############
Examples:: Examples::
locmem://default locmem://default
A local memory cache, inside the Python process. This will consume additional A local memory cache, inside the Python process. This will consume additional