Erik Johnston
f85b6ca494
Speed up cache size calculation
...
Instead of calculating the size of the cache repeatedly, which can take
a long time now that it can use a callback, instead cache the size and
update that on insertion and deletion.
This requires changing the cache descriptors to have two caches, one for
pending deferreds and the other for the actual values. There's no reason
to evict from the pending deferreds as they won't take up any more
memory.
2017-01-17 11:18:13 +00:00
Erik Johnston
2fae34bd2c
Optionally measure size of cache by sum of length of values
2017-01-13 17:46:17 +00:00
Erik Johnston
45fd2c8942
Ensure invalidation list does not grow unboundedly
2016-08-19 16:09:16 +01:00
Erik Johnston
c0d7d9d642
Rename to on_invalidate
2016-08-19 15:13:58 +01:00
Erik Johnston
dc76a3e909
Make cache_context an explicit option
2016-08-19 15:02:38 +01:00
Erik Johnston
ba214a5e32
Remove lru option
2016-08-19 14:17:11 +01:00
Erik Johnston
4161ff2fc4
Add concept of cache contexts
2016-08-19 14:17:07 +01:00
Erik Johnston
3b096c5f5c
Merge branch 'erikj/cache_perf' of github.com:matrix-org/synapse into develop
2016-06-03 12:00:33 +01:00
Erik Johnston
58a224a651
Pull out update_results_dict
2016-06-03 11:47:07 +01:00
Erik Johnston
73c7112433
Change CacheMetrics to be quicker
...
We change it so that each cache has an individual CacheMetric, instead
of having one global CacheMetric. This means that when a cache tries to
increment a counter it does not need to go through so many indirections.
2016-06-03 11:26:52 +01:00
Erik Johnston
e043ede4a2
Small optimisation to CacheListDescriptor
2016-06-03 11:19:22 +01:00
Erik Johnston
597013caa5
Make cachedList go a bit faster
2016-06-03 11:13:29 +01:00
Mark Haines
87f2dec8d4
Make the cache objects be per instance rather than being global
2016-04-06 13:08:05 +01:00
Erik Johnston
ce2cdced61
Move cache size fiddling to descriptors only. Fix tests
2016-03-01 13:21:46 +00:00
Erik Johnston
910fc0f28f
Add enviroment variable SYNAPSE_CACHE_FACTOR, default it to 0.1
2016-03-01 12:56:39 +00:00
Erik Johnston
2c1fbea531
Fix up logcontexts
2016-02-08 14:26:45 +00:00
Daniel Wagner-Hall
d83d004ccd
Fix flake8 warnings for new flake8
2016-02-02 17:18:50 +00:00
David Baker
10f76dc5da
Make LRU cache not default to treecache & add options to use it
2016-01-22 12:10:33 +00:00
David Baker
8acc5cb60f
Add invalidate_many here too
2016-01-22 11:22:32 +00:00
David Baker
f1f8122120
Change LRUCache to be tree-based so we can delete subtrees.
2016-01-21 19:16:25 +00:00
Matthew Hodgson
6c28ac260c
copyrights
2016-01-07 04:26:29 +00:00
Erik Johnston
8e254862f4
Don't assume @cachedList function returns keys for everything
2015-08-18 11:11:33 +01:00
Erik Johnston
cfa62007a3
Docstring
2015-08-12 16:42:46 +01:00
Erik Johnston
d7451e0f22
Merge branch 'develop' of github.com:matrix-org/synapse into erikj/dictionary_cache
2015-08-12 10:30:30 +01:00
Erik Johnston
4807616e16
Wire up the dictionarycache to the metrics
2015-08-12 10:13:35 +01:00
Erik Johnston
2df8dd9b37
Move all the caches into their own package, synapse.util.caches
2015-08-11 18:00:59 +01:00
