Method maintenance

src/optimization/mod.rs:172–204

Perform periodic maintenance (cleanup caches, etc.)

(&self)

    /// Perform periodic maintenance (cleanup caches, etc.)
    pub fn maintenance(&self) {
        if !self.enabled {
            return;
        }

        info!("Performing optimization manager maintenance");

        // Cleanup context cache
        {
            let mut context_optimizer = self.context_optimizer.write().unwrap();
            context_optimizer.cleanup_cache();
        }

        // Cleanup schema cache
        self.lazy_schema_loader.cleanup_cache();

        // Clear pattern cache if it gets too large
        {
            let mut pattern_optimizer = self.pattern_optimizer.write().unwrap();
            let cache_hit_rate = pattern_optimizer.get_cache_hit_rate();
            if cache_hit_rate < 0.5 {
                pattern_optimizer.clear_cache();
                info!("Cleared pattern cache due to low hit rate: {:.2}", cache_hit_rate);
            }
        }

        // Clear read-only cache if hit rate is low
        let read_only_hit_rate = self.read_only_optimizer.get_cache_hit_rate();
        if read_only_hit_rate < 0.3 {
            self.read_only_optimizer.clear_cache();
            info!("Cleared read-only cache due to low hit rate: {:.2}", read_only_hit_rate);
        }
    }

    /// Get overall optimization effectiveness
    pub fn get_effectiveness_metrics(&self) -> OptimizationEffectiveness {