import type { TaskRunExecutionMetrics } from "../schemas/schemas.js";
import type { RunTimelineMetric, RunTimelineMetricsManager } from "./types.js";
export declare class StandardRunTimelineMetricsManager implements RunTimelineMetricsManager {
    #private;
    private _metrics;
    registerMetric(metric: RunTimelineMetric): void;
    getMetrics(): RunTimelineMetric[];
    registerMetricsFromExecution(metrics?: TaskRunExecutionMetrics, isWarmStartOverride?: boolean): void;
    reset(): void;
}
export declare class NoopRunTimelineMetricsManager implements RunTimelineMetricsManager {
    registerMetric(metric: RunTimelineMetric): void;
    getMetrics(): RunTimelineMetric[];
}