import { AdvancedPerformanceMonitor } from './performance-monitor';
/**
 * 性能瓶颈类型
 */
export declare enum BottleneckType {
    CPU_INTENSIVE = "cpu_intensive",
    MEMORY_LEAK = "memory_leak",
    IO_BLOCKING = "io_blocking",
    API_LATENCY = "api_latency",
    CACHE_MISS = "cache_miss",
    QUEUE_CONGESTION = "queue_congestion",
    CONCURRENT_LIMIT = "concurrent_limit",
    GC_PRESSURE = "gc_pressure"
}
/**
 * 性能瓶颈检测结果
 */
export interface PerformanceBottleneck {
    type: BottleneckType;
    severity: 'low' | 'medium' | 'high' | 'critical';
    impact: number;
    description: string;
    location: string;
    recommendations: string[];
    metrics: Record<string, number>;
    detectedAt: Date;
}
/**
 * 性能分析会话
 */
export interface PerformanceSession {
    id: string;
    startTime: number;
    endTime?: number;
    operations: PerformanceOperation[];
    bottlenecks: PerformanceBottleneck[];
    summary: PerformanceSummary;
}
/**
 * 性能操作记录
 */
export interface PerformanceOperation {
    id: string;
    name: string;
    startTime: number;
    endTime: number;
    duration: number;
    cpuTime?: number;
    memoryBefore: number;
    memoryAfter: number;
    parameters: Record<string, any>;
    result: 'success' | 'error' | 'timeout';
    error?: string;
}
/**
 * 性能摘要
 */
export interface PerformanceSummary {
    totalOperations: number;
    successRate: number;
    averageLatency: number;
    p95Latency: number;
    p99Latency: number;
    throughput: number;
    memoryEfficiency: number;
    cacheEfficiency: number;
    overallScore: number;
}
/**
 * 代码热点分析
 */
export interface CodeHotspot {
    functionName: string;
    fileName: string;
    lineNumber: number;
    executionCount: number;
    totalTime: number;
    averageTime: number;
    memoryImpact: number;
    criticality: 'low' | 'medium' | 'high' | 'critical';
}
/**
 * 高级性能分析器 - 检测核心引擎性能瓶颈
 */
export declare class AdvancedPerformanceProfiler {
    private sessions;
    private currentSession;
    private monitor;
    private hotspots;
    private baselines;
    private thresholds;
    constructor(monitor?: AdvancedPerformanceMonitor);
    /**
     * 开始性能分析会话
     */
    startProfilingSession(sessionId?: string): string;
    /**
     * 结束性能分析会话
     */
    endProfilingSession(sessionId?: string): Promise<PerformanceSession>;
    /**
     * 记录性能操作
     */
    profileOperation<T>(name: string, operation: () => Promise<T>, parameters?: Record<string, any>): Promise<T>;
    /**
     * 执行全面性能分析
     */
    private performComprehensiveAnalysis;
    /**
     * 分析延迟性能
     */
    private analyzeLatency;
    /**
     * 分析内存使用
     */
    private analyzeMemoryUsage;
    /**
     * 分析错误率
     */
    private analyzeErrorRate;
    /**
     * 分析缓存效率
     */
    private analyzeCacheEfficiency;
    /**
     * 分析并发性能
     */
    private analyzeConcurrencyPerformance;
    /**
     * 分析GC压力
     */
    private analyzeGCPressure;
    /**
     * 分析代码热点
     */
    private analyzeCodeHotspots;
    /**
     * 分析系统资源使用
     */
    private analyzeSystemResourceUsage;
    /**
     * 检测单个操作的瓶颈
     */
    private detectOperationBottlenecks;
    /**
     * 更新代码热点统计
     */
    private updateCodeHotspots;
    /**
     * 生成会话摘要
     */
    private generateSessionSummary;
    /**
     * 计算总体性能评分
     */
    private calculateOverallScore;
    /**
     * 获取性能分析会话
     */
    getSession(sessionId: string): PerformanceSession | undefined;
    /**
     * 获取所有会话
     */
    getAllSessions(): PerformanceSession[];
    /**
     * 导出性能报告
     */
    exportPerformanceReport(sessionId: string, format?: 'json' | 'markdown'): string;
    /**
     * 生成Markdown格式报告
     */
    private generateMarkdownReport;
    /**
     * 生成优化建议
     */
    private generateRecommendations;
    /**
     * 工具方法
     */
    private calculatePercentile;
    private calculateVariance;
    private getCpuTime;
    private getMemoryUsage;
    private getMostCommonErrors;
    private createEmptySummary;
    /**
     * 清理资源
     */
    cleanup(): void;
}
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