import type { TestContext, SelectorPerformanceData, CommandTiming } from '../types.js';
/**
 * Creates optimized selector performance data object.
 */
export declare function createOptimizedSelectorData(testContext: TestContext, originalSelector: string, originalDuration: number, optimizedSelector: string, optimizedDuration: number): SelectorPerformanceData;
/**
 * Stores performance data for a selector operation.
 */
export declare function storePerformanceData(timing: CommandTiming, duration: number, testContext: TestContext): void;
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