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feat(cold): increase LRU cache from 128 to 2048 entries #55

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Merged
rswanson merged 2 commits into from
Apr 16, 2026
Merged

feat(cold): increase LRU cache from 128 to 2048 entries #55

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2d1cd6b
feat(cold): increase LRU cache from 128 to 2048 entries per map
rswanson Apr 16, 2026
dfa0f4f
chore: revert added comment, bump version to 0.7.2
rswanson Apr 16, 2026
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16 changes: 8 additions & 8 deletions Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@ members = ["crates/*"]
resolver = "2"

[workspace.package]
version = "0.7.1"
version = "0.7.2"
edition = "2024"
rust-version = "1.92"
authors = ["init4"]
Expand Down Expand Up @@ -35,13 +35,13 @@ incremental = false

[workspace.dependencies]
# internal
signet-hot = { version = "0.7.1", path = "./crates/hot" }
signet-hot-mdbx = { version = "0.7.1", path = "./crates/hot-mdbx" }
signet-cold = { version = "0.7.1", path = "./crates/cold" }
signet-cold-mdbx = { version = "0.7.1", path = "./crates/cold-mdbx" }
signet-cold-sql = { version = "0.7.1", path = "./crates/cold-sql" }
signet-storage = { version = "0.7.1", path = "./crates/storage" }
signet-storage-types = { version = "0.7.1", path = "./crates/types" }
signet-hot = { version = "0.7.2", path = "./crates/hot" }
signet-hot-mdbx = { version = "0.7.2", path = "./crates/hot-mdbx" }
signet-cold = { version = "0.7.2", path = "./crates/cold" }
signet-cold-mdbx = { version = "0.7.2", path = "./crates/cold-mdbx" }
signet-cold-sql = { version = "0.7.2", path = "./crates/cold-sql" }
signet-storage = { version = "0.7.2", path = "./crates/storage" }
signet-storage-types = { version = "0.7.2", path = "./crates/types" }

# External, in-house
signet-libmdbx = { version = "0.8.0" }
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4 changes: 2 additions & 2 deletions crates/cold/src/task/cache.rs
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Expand Up @@ -10,7 +10,7 @@ use signet_storage_types::{RecoveredTx, SealedHeader};
use std::num::NonZeroUsize;

/// Default capacity for each LRU cache map.
const DEFAULT_CACHE_CAPACITY: usize = 128;
const DEFAULT_CACHE_CAPACITY: usize = 2048;

/// Evict all entries from an LRU cache whose keys satisfy the predicate.
fn evict_where<K: Copy + Eq + std::hash::Hash, V>(
Expand All @@ -34,7 +34,7 @@ pub(crate) struct ColdCache {
}

impl ColdCache {
/// Create a new cache with the default capacity (128 per map).
/// Create a new cache with the default capacity (2048 per map).
pub(crate) fn new() -> Self {
Self::new_with_cap(DEFAULT_CACHE_CAPACITY)
}
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