Module storage 

Metrics Storage Module

Persists training metrics to Parquet files using trueno-db. Feature-gated behind monitor feature flag.

Structs

InMemoryStore

In-memory metrics store (always available, no feature flag)

JsonFileStore

JSON file-based metrics store

Enums

StorageError

Storage errors

Traits

MetricsStore

Metrics storage backend trait

Type Aliases

StorageResult

Result type for storage operations