/**
 * Advanced Memory Leak Detection System
 *
 * Provides comprehensive memory monitoring with growth rate analysis,
 * correlation coefficients, and automated alerting for memory leaks.
 * Uses statistical analysis to distinguish normal growth from problematic leaks.
 */
import { EventEmitter } from 'events';
interface MemorySnapshot {
    timestamp: number;
    heapUsed: number;
    heapTotal: number;
    external: number;
    rss: number;
    arrayBuffers: number;
}
interface MemoryGrowthAnalysis {
    growthRate: number;
    correlation: number;
    variance: number;
    leakProbability: number;
    trend: 'stable' | 'growing' | 'leaking' | 'fluctuating';
}
/**
 * Advanced Memory Leak Detector
 */
export declare class AdvancedMemoryLeakDetector extends EventEmitter {
    private snapshots;
    private maxSnapshots;
    private snapshotInterval;
    private analysisWindow;
    private leakThreshold;
    private correlationThreshold;
    private intervalId?;
    private lastAlertTime;
    private alertCooldown;
    constructor();
    /**
     * Start memory monitoring
     */
    private startMonitoring;
    /**
     * Stop memory monitoring
     */
    stop(): void;
    /**
     * Take memory snapshot
     */
    private takeSnapshot;
    /**
     * Analyze memory trends using statistical methods
     */
    private analyzeMemoryTrend;
    /**
     * Perform statistical analysis of memory growth
     */
    private performGrowthAnalysis;
    /**
     * Calculate correlation coefficient for linear growth
     */
    private calculateCorrelation;
    /**
     * Calculate variance of growth rates
     */
    private calculateVariance;
    /**
     * Trigger memory leak alert with cooldown
     */
    private triggerAlert;
    /**
     * Get current memory statistics
     */
    getMemoryStats(): {
        snapshots: MemorySnapshot[];
        analysis: MemoryGrowthAnalysis | null;
        currentUsage: MemorySnapshot | null;
    };
    /**
     * Force garbage collection (if available)
     */
    forceGC(): void;
    /**
     * Export memory statistics for monitoring
     */
    exportMemoryReport(): string;
}
export default AdvancedMemoryLeakDetector;
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