import { AsyncCsvToJsonOptions, AnyArray, AnyObject } from '../types';
export declare function csvToJsonMultithreaded(csv: string, options?: AsyncCsvToJsonOptions): Promise<AnyArray>;
export declare function jsonToCsvMultithreaded(data: AnyArray | AnyObject, options?: any): Promise<string>;
export declare function benchmarkMultithreaded(data: AnyArray | string, iterations?: number): Promise<{
    singleThread: number;
    multiThread: number;
    speedup: number;
    efficiency: number;
}>;
export declare function optimizeChunkSize(dataSize: number, workerCount?: number): number;
export declare function getResourceUsage(): {
    cpuUsage: NodeJS.CpuUsage;
    memoryUsage: NodeJS.MemoryUsage;
    workerStats: any;
};