/** Performance and observability budget definitions. */
export type ObservabilityCategory = 'diagnostics' | 'bridge-read' | 'bridge-write' | 'vendor-api' | 'cache' | 'export' | 'analysis' | 'documentation';
export interface LatencyBudget {
    category: ObservabilityCategory;
    p50Ms: number;
    p95Ms: number;
    timeoutMs: number;
    description: string;
}
export interface BudgetEvaluation {
    category: ObservabilityCategory;
    durationMs: number;
    budget: LatencyBudget;
    status: 'ok' | 'warn' | 'fail';
    message: string;
}
export declare const DEFAULT_LATENCY_BUDGETS: LatencyBudget[];
export declare function getLatencyBudget(category: ObservabilityCategory): LatencyBudget;
export declare function evaluateLatencyBudget(category: ObservabilityCategory, durationMs: number): BudgetEvaluation;