Method constructor

src/utils/slowOperations.ts:101–107

(args: IArguments)

  err: Error

  constructor(args: IArguments) {
    this.startTime = performance.now()
    this.args = args
    // V8/JSC capture the stack at construction but defer the expensive string
    // formatting until .stack is read — so this stays off the fast path.
    this.err = new Error()
  }

  [Symbol.dispose](): void {
    const duration = performance.now() - this.startTime