import type { Task, ExecutionResult, TimeMetrics } from '../types/index.js';
export declare class TimeMetricsCollector {
    private executionStartTime?;
    private executionEndTime?;
    private routingStartTime?;
    private routingEndTime?;
    markExecutionStart(): void;
    markExecutionEnd(): void;
    markRoutingStart(): void;
    markRoutingEnd(): void;
    calculate(_tasks: Task[], waves: Map<string, number>, results: ExecutionResult[]): TimeMetrics;
    private calculateSequentialTime;
    private calculateParallelTime;
    private calculateWaveBreakdown;
    private calculateTimeSavings;
    private calculateRoutingOverhead;
    validateTimeSavings(metrics: TimeMetrics): boolean;
    validateRoutingOverhead(metrics: TimeMetrics): boolean;
    getSummary(metrics: TimeMetrics): string;
    formatReport(metrics: TimeMetrics): string;
}
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