import type { MeasurementUnit, Measurements, TimedEvent } from '@sentry/types';
/**
 * Adds a measurement to the active transaction on the current global scope. You can optionally pass in a different span
 * as the 4th parameter.
 */
export declare function setMeasurement(name: string, value: number, unit: MeasurementUnit, activeSpan?: import("@sentry/types").Span | undefined): void;
/**
 * Convert timed events to measurements.
 */
export declare function timedEventsToMeasurements(events: TimedEvent[]): Measurements | undefined;
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