semantic-ds-toolkit/dist/src/benchmarks/shadow-performance.d.ts

Performance-first semantic layer for modern data stacks - Stable Column Anchors & intelligent inference

import { ShadowSemanticOptions } from '../core/shadow-semantics';
export interface BenchmarkResult {
    operation: string;
    execution_time_ms: number;
    memory_usage_mb: number;
    throughput: {
        columns_per_second: number;
        rows_per_second: number;
    };
    accuracy_metrics: {
        confidence_threshold: number;
        high_confidence_matches: number;
        low_confidence_matches: number;
        false_positives: number;
        false_negatives: number;
    };
    scalability_metrics: {
        dataset_size: number;
        column_count: number;
        performance_degradation: number;
    };
}
export interface BenchmarkSuite {
    suite_name: string;
    total_execution_time_ms: number;
    results: BenchmarkResult[];
    summary: {
        average_confidence: number;
        total_columns_processed: number;
        overall_throughput: number;
        memory_efficiency: number;
    };
}
export declare class ShadowSystemBenchmark {
    private shadowLayer;
    private reconciler;
    constructor(options?: Partial<ShadowSemanticOptions>);
    runComprehensiveBenchmark(): Promise<BenchmarkSuite>;
    benchmarkBasicAttachment(): Promise<BenchmarkResult>;
    benchmarkLargeDataset(): Promise<BenchmarkResult>;
    benchmarkComplexReconciliation(): Promise<BenchmarkResult>;
    benchmarkMemoryEfficiency(): Promise<BenchmarkResult>;
    benchmarkConcurrentOperations(): Promise<BenchmarkResult>;
    benchmarkScalability(): Promise<BenchmarkResult>;
    private generateTestDataFrame;
    private generateTestColumns;
    private generateTestAnchors;
    private calculateAccuracyMetrics;
    private calculateSummary;
    private getMemoryUsage;
    generateReport(benchmarkSuite: BenchmarkSuite): string;
}
export declare function runShadowSystemBenchmark(options?: Partial<ShadowSemanticOptions>): Promise<BenchmarkSuite>;
export declare function generateBenchmarkReport(benchmarkSuite: BenchmarkSuite): string;
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