import MetricWithAttributes from './MetricWithAttributes';
import type { RNFBPerfNativeModule } from './types/internal';
export default class Trace extends MetricWithAttributes {
    private readonly _identifier;
    private readonly _metrics;
    private _started;
    private _stopped;
    constructor(native: RNFBPerfNativeModule, identifier: string);
    getMetric(metricName: string): number;
    getMetrics(): Record<string, number>;
    putMetric(metricName: string, value: number): void;
    incrementMetric(metricName: string, num?: number): void;
    removeMetric(metric: string): void;
    start(): Promise<null>;
    stop(): Promise<null>;
}
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