/**
 * Performance Benchmark Suite
 *
 * Establishes baseline metrics and monitors performance over time
 */
export interface BenchmarkConfig {
    name: string;
    iterations: number;
    warmupIterations: number;
    timeout: number;
    memoryThreshold: number;
}
export interface BenchmarkResult {
    name: string;
    iterations: number;
    totalTime: number;
    averageTime: number;
    minTime: number;
    maxTime: number;
    p50: number;
    p95: number;
    p99: number;
    memoryBefore: number;
    memoryAfter: number;
    memoryDelta: number;
    passed: boolean;
    warnings: string[];
}
export interface BenchmarkSuite {
    name: string;
    benchmarks: BenchmarkResult[];
    timestamp: number;
    environment: {
        nodeVersion: string;
        platform: string;
        arch: string;
        memory: NodeJS.MemoryUsage;
    };
}
declare class PerformanceBenchmarker {
    private results;
    constructor();
    /**
     * Run a single benchmark
     */
    runBenchmark(fn: () => void | Promise<void>, config: BenchmarkConfig): Promise<BenchmarkResult>;
    /**
     * Run multiple benchmarks as a suite
     */
    runSuite(benchmarks: Array<{
        fn: () => void | Promise<void>;
        config: BenchmarkConfig;
    }>, suiteName?: string): Promise<BenchmarkSuite>;
    /**
     * Compare two benchmark suites
     */
    compareSuites(baseline: BenchmarkSuite, current: BenchmarkSuite): void;
    /**
     * Generate benchmark report
     */
    generateReport(suite: BenchmarkSuite): string;
}
export declare const benchmarker: PerformanceBenchmarker;
export declare const runBenchmark: (fn: () => void | Promise<void>, config: BenchmarkConfig) => Promise<BenchmarkResult>;
export declare const runSuite: (benchmarks: Array<{
    fn: () => void | Promise<void>;
    config: BenchmarkConfig;
}>, suiteName?: string) => Promise<BenchmarkSuite>;
export declare const compareSuites: (baseline: BenchmarkSuite, current: BenchmarkSuite) => void;
export declare const generateReport: (suite: BenchmarkSuite) => string;
export {};
//# sourceMappingURL=performanceBenchmarker.d.ts.map