// Global profiler instance
export declare const profiler: Profiler;
declare interface ProfileEntry {
  name: string
  duration: number
  memory?: number
  timestamp: number
}
export declare class Profiler {
  private entries: ProfileEntry[];
  private timers: Map<string, number>;
  private enabled: boolean;
  constructor(enabled?: any);
  start(name: string): void;
  end(name: string): void;
  measure<T>(name: string, fn: () => T | Promise<T>): Promise<T>;
  getEntries(): ProfileEntry[];
  getStats(): Record<string, {
    count: number
    total: number
    avg: number
    min: number
    max: number
  }>;
  clear(): void;
  enable(): void;
  disable(): void;
  report(): void;
}