if err != nil {
		decomLogIf(ctx, fmt.Errorf("invalid workers value err: %v, defaulting to %d", err, len(pool.sets)))
		workerSize = len(pool.sets)
	}

	// Each decom worker needs one List() goroutine/worker
	// add that many extra workers.
	workerSize += len(pool.sets)

	wk, err := workers.New(workerSize)
	if err != nil {
		return err
	}

	var vc *versioning.Versioning

					// may synchronously trigger a Go event handler. This makes Go code get executed in the middle of the imported
					// function. A goroutine can switch to a new stack if the current stack is too small (see morestack function).
					// This changes the SP, thus we have to update the SP used by the imported function.

					// func wasmExit(code int32)

		err = mg.bucketLoader(GlobalContext, metricValues, mg.cache, mg.buckets)
	} else {
		err = mg.loader(GlobalContext, metricValues, mg.cache)
	}

	// There is no way to handle errors here, so we panic the current goroutine
	// and the Metrics API handler returns a 500 HTTP status code. This should
	// normally not happen, and usually indicates a bug.
	logger.CriticalIf(GlobalContext, errors.Wrap(err, "failed to get metrics"))

<p>
The function value and parameters are
<a href="#Calls">evaluated as usual</a>
in the calling goroutine, but
unlike with a regular call, program execution does not wait
for the invoked function to complete.
Instead, the function begins executing independently
in a new goroutine.
When the function terminates, its goroutine also terminates.
If the function has any return values, they are discarded when the
function completes.

이전 버전의 NodeJS/브라우저 JavaScript에서는 "callback"을 사용했을 것입니다. 이는 "callback hell"로 이어집니다.

## 코루틴 { #coroutines }

**코루틴**은 `async def` 함수가 반환하는 것에 대한 매우 고급스러운 용어일 뿐입니다. 파이썬은 그것이 함수와 비슷한 무언가로서 시작할 수 있고, 어느 시점에 끝나지만, 내부에 `await`가 있을 때마다 내부적으로도 일시정지 ⏸ 될 수 있다는 것을 알고 있습니다.

하지만 `async` 및 `await`와 함께 비동기 코드를 사용하는 이 모든 기능은 종종 "코루틴"을 사용한다고 요약됩니다. 이는 Go의 주요 핵심 기능인 "Goroutines"에 비견됩니다.

## 결론 { #conclusion }

위의 같은 문장을 다시 봅시다:

	// passed on, the hanging adb subprocess will hold them open and
	// go test will hang forever.
	//
	// Avoid that by wrapping stderr, breaking the short circuit and
	// forcing cmd.Run to use another pipe and goroutine to pass
	// along stderr from adb.
	cmd.Stderr = struct{ io.Writer }{os.Stderr}
	err := cmd.Run()

	// Before we process err, flush any further output and get the exit code.
	exitCode, err2 := filter.Finish()

以前の NodeJS / ブラウザ JavaScript では「コールバック」を使っており、「コールバック地獄」を招きました。

## コルーチン { #coroutines }

**コルーチン**は、`async def` 関数が返すものを指す、ちょっと洒落た用語です。Python はそれを、開始できていつか終了する関数のようなものとして扱いますが、内部に `await` があるたびに内部的に一時停止 ⏸ するかもしれないものとして認識します。

`async` と `await` を用いた非同期コードの機能全体は、しばしば「コルーチンを使う」と要約されます。これは Go の主要機能「Goroutines」に相当します。

## まとめ { #conclusion }

上のフレーズをもう一度見てみましょう:

* el `APIRouter`
* el `requirements.txt`
* el Bearer Token
* el cambio incompatible
* el bug
* el botón
* el invocable
* el código
* el commit
* el context manager
* la corrutina
* la sesión de base de datos
* el disco
* el dominio
* el motor
* el X falso
* el método HTTP GET
* el ítem
* el paquete
* el lifespan
* el lock
* el middleware
* la aplicación móvil

  // CPU tensor to GPU).
  // Setting a larger thread pool does not help with the Swift caller, as we use
  // a different TFE context for each thread of execution (for running graph
  // functions, and their send/recvs corountines).
  config.set_inter_op_parallelism_threads(1);

  TF_Buffer* ret = TF_NewBuffer();
  TF_CHECK_OK(MessageToBuffer(config, ret));
  return ret;
}

	sendLog(ctx, entry)
}

// ErrCritical is the value panic'd whenever CriticalIf is called.
var ErrCritical struct{}

// CriticalIf logs the provided error on the console. It fails the
// current go-routine by causing a `panic(ErrCritical)`.
func CriticalIf(ctx context.Context, err error, errKind ...any) {
	if err != nil {
		LogIf(ctx, "", err, errKind...)
		panic(ErrCritical)
	}
}