Method close

packages/utils/src/lib/profiler/profiler-node.ts:275–281

* Closes profiler and releases resources. Idempotent, safe for exit handlers. * **Exit Handler Usage**: Call only this method from process exit handlers.

()

   * **Exit Handler Usage**: Call only this method from process exit handlers.
   */
  close(): void {
    if (this.#state === 'closed') {
      return;
    }
    this.#unsubscribeExitHandlers?.();
    this.#transition('closed');
  }

  /** @returns Current profiler state */
  get state(): 'idle' | 'running' | 'closed' {