/**
 * AuraGlass Performance Monitoring
 * Real-time performance tracking and optimization
 * Enhanced with consciousness interface performance monitoring
 */
interface PerformanceMetrics {
    componentMount: number;
    firstPaint: number;
    layoutShift: number;
    interactionLatency: number;
    memoryUsage: number;
    backdropFilterCost: number;
    consciousnessInit: number;
    eyeTrackingLatency: number;
    biometricProcessing: number;
    predictiveAnalysis: number;
    spatialAudioLatency: number;
    achievementTracking: number;
}
export declare const CONSCIOUSNESS_PERFORMANCE_BUDGETS: {
    readonly CONSCIOUSNESS_INIT: 50;
    readonly EYE_TRACKING_UPDATE: 16.67;
    readonly BIOMETRIC_PROCESSING: 100;
    readonly PREDICTIVE_ANALYSIS: 200;
    readonly SPATIAL_AUDIO_UPDATE: 33.33;
    readonly ACHIEVEMENT_TRACKING: 50;
    readonly COMPONENT_RENDER: 16.67;
};
declare class GlassPerformanceMonitor {
    private metrics;
    private observer;
    private rafId;
    private consciousnessMetrics;
    private performanceViolations;
    /**
     * Start monitoring performance
     */
    start(): void;
    /**
     * Measure component mount time
     */
    measureComponentMount(componentName: string, callback: () => void): number;
    /**
     * Measure backdrop filter rendering cost
     */
    private measureBackdropFilterCost;
    /**
     * Get blur amount from element
     */
    private getBlurAmount;
    /**
     * Monitor memory usage
     */
    private monitorMemory;
    /**
     * Monitor consciousness interface performance
     */
    private monitorConsciousnessPerformance;
    /**
     * Record consciousness-specific metrics
     */
    recordConsciousnessMetric(operation: string, duration: number): void;
    /**
     * Get budget for consciousness operation
     */
    private getConsciousnessBudget;
    /**
     * Get consciousness performance statistics
     */
    getConsciousnessStats(): Record<string, any>;
    /**
     * Record a metric
     */
    private recordMetric;
    /**
     * Get comprehensive performance report
     */
    getReport(): {
        timestamp: string;
        baseMetrics: PerformanceMetrics | undefined;
        consciousnessMetrics: Record<string, any>;
        performanceViolations: {
            operation: string;
            actual: number;
            budget: number;
        }[];
        budgets: {
            readonly CONSCIOUSNESS_INIT: 50;
            readonly EYE_TRACKING_UPDATE: 16.67;
            readonly BIOMETRIC_PROCESSING: 100;
            readonly PREDICTIVE_ANALYSIS: 200;
            readonly SPATIAL_AUDIO_UPDATE: 33.33;
            readonly ACHIEVEMENT_TRACKING: 50;
            readonly COMPONENT_RENDER: 16.67;
        };
        recommendations: string[];
    };
    /**
     * Generate performance recommendations
     */
    private generateRecommendations;
    /**
     * Stop monitoring
     */
    stop(): void;
}
export declare const glassPerformance: GlassPerformanceMonitor;
/**
 * React hook for performance monitoring
 */
export declare function useGlassPerformance(componentName: string): void;
/**
 * React hook for consciousness performance monitoring
 */
export declare function useConsciousnessPerformance(componentName: string): {
    measureOperation: (operation: string, fn: () => void) => void;
};
/**
 * Performance-optimized consciousness hooks
 */
export declare function useOptimizedConsciousnessFeatures(features: any): {
    debouncedEyeTracking: (data: any) => void;
    throttledBiometricProcessing: (data: any) => void;
};
/**
 * Intersection Observer for lazy loading glass elements
 */
export declare function lazyLoadGlass(threshold?: number): void;
/**
 * Adaptive quality based on device capabilities
 */
export declare function getAdaptiveQuality(): "high" | "medium" | "low";
export {};
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