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Make the configuration for the cache clearer (#13481)

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Dirk Klimpel 2022-08-09 12:30:22 +02:00 committed by GitHub
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commit 70d3e70009
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2 changed files with 6 additions and 4 deletions
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changelog.d/13481.doc Normal file
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@ -0,0 +1 @@
Make the configuration for the cache clearer.

9
docs/usage/configuration/config_documentation.md
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@ -1056,26 +1056,26 @@ allow_device_name_lookup_over_federation: true
---
## Caching ##
Options related to caching
Options related to caching.
---
### `event_cache_size`
The number of events to cache in memory. Not affected by
`caches.global_factor`. Defaults to 10K.
`caches.global_factor` and is not part of the `caches` section. Defaults to 10K.
Example configuration:
```yaml
event_cache_size: 15K
```
---
### `cache` and associated values
### `caches` and associated values
A cache 'factor' is a multiplier that can be applied to each of
Synapse's caches in order to increase or decrease the maximum
number of entries that can be stored.
Caching can be configured through the following sub-options:
`caches` can be configured through the following sub-options:
* `global_factor`: Controls the global cache factor, which is the default cache factor
for all caches if a specific factor for that cache is not otherwise
@ -1137,6 +1137,7 @@ Caching can be configured through the following sub-options:
Example configuration:
```yaml
event_cache_size: 15K
caches:
global_factor: 1.0
per_cache_factors: