/*!
 * Copyright (c) Microsoft Corporation and contributors. All rights reserved.
 * Licensed under the MIT License.
 */
/**
 * The mode in which the build-perf pipeline operates.
 */
export type BuildPerfMode = "public" | "internal";
/**
 * Data filenames by mode.
 */
export declare const DATA_FILENAMES: Record<BuildPerfMode, string>;
/**
 * A raw ADO build record (subset of fields we use).
 */
export interface AdoBuildRecord {
    id: number;
    startTime: string;
    finishTime: string;
    result: string;
    sourceBranch: string;
    sourceVersion?: string;
    parameters?: string;
}
/**
 * A single ADO build timeline record (one task).
 */
export interface AdoTimelineRecord {
    id: string;
    parentId?: string;
    type: string;
    name: string;
    startTime?: string;
    finishTime?: string;
}
/**
 * All ADO build timeline records for a single build.
 */
export interface AdoTimeline {
    records: AdoTimelineRecord[];
}
/**
 * A processed build (output format for the dashboard).
 */
export interface ProcessedBuild {
    id: number;
    startTime: string;
    result: string;
    duration: number | null;
    source: string;
    sourceUrl: string | null;
    url: string;
}
/**
 * Duration trend data point (per-day aggregation).
 */
export interface DurationTrendPoint {
    date: string;
    minDuration: number;
    avgDuration: number;
    maxDuration: number;
    minBuildId: number | null;
    maxBuildId: number | null;
}
/**
 * Stage performance data.
 */
export interface StagePerformance {
    name: string;
    avgDuration: number;
}
/**
 * Stage duration trend data for stacked bar charts.
 */
export interface StageDurationTrend {
    trendData: Record<string, unknown>[];
    stageNames: string[];
}
/**
 * Task duration trend data for stacked bar charts.
 */
export interface TaskDurationTrend {
    trendData: Record<string, unknown>[];
    taskNames: string[];
}
/**
 * Build summary statistics.
 */
export interface BuildSummary {
    totalBuilds: number;
    succeeded: number;
    successRate: number;
    avgDuration: number;
}
/**
 * The final processed data output written to {mode}-data.json.
 */
export interface ProcessedDataOutput {
    generatedAt: string;
    summary: BuildSummary;
    durationTrend: DurationTrendPoint[];
    change3Day: number;
    change7Day: number;
    recentBuilds: ProcessedBuild[];
    longestBuilds: ProcessedBuild[];
    stagePerformance: StagePerformance[];
    stageTaskBreakdown: Record<string, StagePerformance[]>;
    stageDurationTrend: StageDurationTrend;
    taskDurationTrend: TaskDurationTrend;
}
/**
 * Threshold check result.
 */
export interface ThresholdResult {
    passed: boolean;
    alertReasons: string[];
    avgDuration: number;
    changePeriod: number;
}
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