/** Public API contract for live eval runtime. */
export type LiveEvalRuntime = "framework";
/** Public API contract for live eval result for performance. */
export interface LiveEvalResultForPerformance {
    runtime: LiveEvalRuntime;
    durationMs: number;
}
/** Public API contract for runtime performance summary. */
export interface RuntimePerformanceSummary {
    count: number;
    avgDurationMs: number;
    p50DurationMs: number;
    p95DurationMs: number;
    minDurationMs: number;
    maxDurationMs: number;
}
/** Builds runtime performance summary. */
export declare function buildRuntimePerformanceSummary(results: LiveEvalResultForPerformance[]): Record<LiveEvalRuntime, RuntimePerformanceSummary>;
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