Enum CacheEvent

graphlite/src/cache/cache_manager.rs:83–118

/// Cache events for monitoring and debugging
#[derive(Debug, Clone)]
pub enum CacheEvent {
    ResultCacheHit {
        key: QueryCacheKey,
        level: CacheLevel,
        saved_time_ms: u64,
        timestamp: Instant,
    },
    ResultCacheMiss {
        key: QueryCacheKey,
        timestamp: Instant,
    },
    PlanCacheHit {
        key: PlanCacheKey,
        saved_time_ms: u64,
        timestamp: Instant,
    },
    PlanCacheMiss {
        key: PlanCacheKey,
        timestamp: Instant,
    },
    Eviction {
        cache_type: String,
        reason: String,
        timestamp: Instant,
    },
    Invalidation {
        strategy: String,
        affected_entries: usize,
        timestamp: Instant,
    },
    ConfigUpdate {
        old_config: String,
        new_config: String,
        timestamp: Instant,
    },
}

impl CacheManager {
    /// Create new cache manager with configuration