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| author | Neil Alexander <neilalexander@users.noreply.github.com> | 2022-07-11 14:31:31 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-07-11 14:31:31 +0100 |
| commit | 3ea21273bcc151b36eec412d0ec550642fe9b04f (patch) | |
| tree | 84074f881f9875c89d417f028caeacd1eaeca3ce /dendrite-sample.monolith.yaml | |
| parent | eb8dc50a970cc1bfd82dc4bace76aba00181df6e (diff) | |
Ristretto cache (#2563)
* Try Ristretto cache
* Tweak
* It's beautiful
* Update GMSL
* More strict keyable interface
* Fix that some more
* Make less panicky
* Don't enforce mutability checks for now
* Determine mutability using deep equality
* Tweaks
* Namespace keys
* Make federation caches mutable
* Update cost estimation, add metric
* Update GMSL
* Estimate cost for metrics better
* Reduce counters a bit
* Try caching events
* Some guards
* Try again
* Try this
* Use separate caches for hopefully better hash distribution
* Fix bug with admitting events into cache
* Try to fix bugs
* Check nil
* Try that again
* Preserve order jeezo this is messy
* thanks VS Code for doing exactly the wrong thing
* Try this again
* Be more specific
* aaaaargh
* One more time
* That might be better
* Stronger sorting
* Cache expiries, async publishing of EDUs
* Put it back
* Use a shared cache again
* Cost estimation fixes
* Update ristretto
* Reduce counters a bit
* Clean up a bit
* Update GMSL
* 1GB
* Configurable cache sizees
* Tweaks
* Add `config.DataUnit` for specifying friendly cache sizes
* Various tweaks
* Update GMSL
* Add back some lazy loading caching
* Include key in cost
* Include key in cost
* Tweak max age handling, config key name
* Only register prometheus metrics if requested
* Review comments @S7evinK
* Don't return errors when creating caches (it is better just to crash since otherwise we'll `nil`-pointer exception everywhere)
* Review comments
* Update sample configs
* Update GHA Workflow
* Update Complement images to Go 1.18
* Remove the cache test from the federation API as we no longer guarantee immediate cache admission
* Don't check the caches in the renewal test
* Possibly fix the upgrade tests
* Update to matrix-org/gomatrixserverlib#322
* Update documentation to refer to Go 1.18
Diffstat (limited to 'dendrite-sample.monolith.yaml')
| -rw-r--r-- | dendrite-sample.monolith.yaml | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/dendrite-sample.monolith.yaml b/dendrite-sample.monolith.yaml index c0134c54..c6050e40 100644 --- a/dendrite-sample.monolith.yaml +++ b/dendrite-sample.monolith.yaml @@ -41,6 +41,25 @@ global: max_idle_conns: 5 conn_max_lifetime: -1 + # Configuration for in-memory caches. Caches can often improve performance by + # keeping frequently accessed items (like events, identifiers etc.) in memory + # rather than having to read them from the database. + cache: + # The estimated maximum size for the global cache in bytes, or in terabytes, + # gigabytes, megabytes or kilobytes when the appropriate 'tb', 'gb', 'mb' or + # 'kb' suffix is specified. Note that this is not a hard limit, nor is it a + # memory limit for the entire process. A cache that is too small may ultimately + # provide little or no benefit. + max_size_estimated: 1gb + + # The maximum amount of time that a cache entry can live for in memory before + # it will be evicted and/or refreshed from the database. Lower values result in + # easier admission of new cache entries but may also increase database load in + # comparison to higher values, so adjust conservatively. Higher values may make + # it harder for new items to make it into the cache, e.g. if new rooms suddenly + # become popular. + max_age: 1h + # The server name to delegate server-server communications to, with optional port # e.g. localhost:443 well_known_server_name: "" |