import { type BenchmarkFailure, type BenchmarkOperation, type BenchmarkResult, type OperationSummary, type OperationTiming, type OutputFormat } from './types.js';
export declare function summarizeOperations(operations: OperationTiming[]): Record<BenchmarkOperation, OperationSummary>;
export declare function extractFailures(operations: OperationTiming[]): BenchmarkFailure[];
export declare function formatResult(result: BenchmarkResult, outputFormat: OutputFormat): string;
export declare function createFailureRecord(operation: BenchmarkOperation, iteration: number, error: unknown, context: Record<string, unknown>, warmup?: boolean, durationMs?: number): OperationTiming;
export declare function percentile(values: number[], p: number): number;
export declare function roundMs(value: number): number;
export declare function errorMessage(error: unknown): string;
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