Add LRU cache to database (#837)

* Add LRU caches to store

* Improvements to LRU caches

* Take state by value in `Store::put_state`

* Store blocks by value, configurable cache sizes

* Use a StateBatch to efficiently store skip states

* Fix store tests

* Add CloneConfig test, remove unused metrics

* Use Mutexes instead of RwLocks for LRU caches
This commit is contained in:
Michael Sproul
2020-02-10 11:30:21 +11:00
committed by GitHub
parent c3182e3c1c
commit e0b9fa599f
29 changed files with 514 additions and 385 deletions

1
Cargo.lock generated
View File

@@ -3968,6 +3968,7 @@ dependencies = [
"lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
"leveldb 0.8.4 (registry+https://github.com/rust-lang/crates.io-index)",
"lighthouse_metrics 0.1.0",
"lru 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
"parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
"rayon 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
"serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",