export declare const DEFAULT_PERFORMANCE_TASKS = 250;
export declare const CLI_BUDGETS_MS: {
    readonly status: 1000;
    readonly summary: 1500;
    readonly "graph-plan": 1500;
    readonly validate: 1500;
    readonly health: 2500;
};
export declare const API_BUDGETS_MS: {
    readonly "/api/status": 1000;
    readonly "/api/tasks": 1500;
    readonly "/api/graph/plan": 1500;
    readonly "/api/health": 2500;
};
export interface PerformanceBenchmarkResult {
    generatedAt: string;
    workspaceRoot: string;
    taskCount: number;
    passed: boolean;
    budgets: {
        cli: typeof CLI_BUDGETS_MS;
        api: typeof API_BUDGETS_MS;
    };
    cli: CliBenchmarkResult[];
    api: ApiBenchmarkResult[];
}
export interface CliBenchmarkResult {
    name: keyof typeof CLI_BUDGETS_MS;
    command: string;
    durationMs: number;
    budgetMs: number;
    outputBytes: number;
    passed: boolean;
}
export interface ApiBenchmarkResult {
    path: keyof typeof API_BUDGETS_MS;
    status: number;
    durationMs: number;
    budgetMs: number;
    outputBytes: number;
    passed: boolean;
}
export declare function seedPerformanceWorkspace(root: string, taskCount: number): Promise<void>;
export declare function runPerformanceBenchmark(root: string, taskCount: number): Promise<PerformanceBenchmarkResult>;
export declare function renderPerformanceBenchmark(result: PerformanceBenchmarkResult): string;