import type { GraphQLClient } from 'graphql-request';
export interface PerformanceSampleOverview {
    key: string;
    value: string;
}
export interface GroupDuration {
    key: string;
    value: number;
}
export interface PerformanceSampleDetail {
    id: string;
    time: string;
    action: string;
    duration: number;
    queueDuration: number | null;
    hasNPlusOne: boolean;
    params: string | null;
    overview: PerformanceSampleOverview[];
    groupDurations: GroupDuration[];
}
export interface PerformanceSamplesResult {
    incidentNumber: number;
    actionNames: string[];
    mean: number;
    samples: PerformanceSampleDetail[];
}
export declare function getPerformanceSamples(graphqlClient: GraphQLClient, appId: string, actionName: string, limit?: number): Promise<PerformanceSamplesResult>;
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