nsMutex:            mutex,
			}
		}(i)
	}

	wg.Wait()

	// start cleanup stale uploads go-routine.
	go s.cleanupStaleUploads(ctx)

	// start cleanup of deleted objects.
	go s.cleanupDeletedObjects(ctx)

	// Start the disk monitoring and connect routine.
	if !globalIsTesting {
		go s.monitorAndConnectEndpoints(ctx, defaultMonitorConnectEndpointInterval)
	}

	return s, nil
}

            throw new UnknownHostException(name.name);
        }

        /* If a target address to query was not specified explicitly
         * with the addr parameter we fall into this resolveOrder routine.
         */

        for (final int element : resolveOrder) {
            try {
                switch (element) {
                case RESOLVER_LMHOSTS:

	cpuSubsystem              MetricSubsystem = "cpu_avg"
	storageClassSubsystem     MetricSubsystem = "storage_class"
	fileDescriptorSubsystem   MetricSubsystem = "file_descriptor"
	goRoutines                MetricSubsystem = "go_routine"
	ioSubsystem               MetricSubsystem = "io"
	nodesSubsystem            MetricSubsystem = "nodes"
	objectsSubsystem          MetricSubsystem = "objects"

		err = errNoSuchGroup
	}
	return err
}

func (ies *IAMEtcdStore) watch(ctx context.Context, keyPath string) <-chan iamWatchEvent {
	ch := make(chan iamWatchEvent)

	// go routine to read events from the etcd watch channel and send them
	// down `ch`
	go func() {
		for {
		outerLoop:
			watchCh := ies.client.Watch(ctx,
				keyPath, etcd.WithPrefix(), etcd.WithKeysOnly())

			for {

          "intervalFactor": 1,
          "legendFormat": "{{server}}",
          "metric": "process_start_time_seconds",
          "refId": "A",
          "step": 60
        }
      ],
      "title": "Goroutines",
      "type": "timeseries"
    },
    {
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"
      },
      "fieldConfig": {
        "defaults": {

            throw new UnknownHostException(name.name);
        }

        /*
         * If a target address to query was not specified explicitly
         * with the addr parameter we fall into this resolveOrder routine.
         */

        for (final ResolverType resolverType : this.resolveOrder) {
            try {
                switch (resolverType) {
                case RESOLVER_LMHOSTS:

        final char[] out = new char[in.length];
        final int length = in.length;
        int prefixLen = 0, state = 0;

        /*
         * The canonicalization routine
         */
        for (int i = 0; i < length; i++) {
            switch (state) {
            case 0:
                if (in[i] != '/') {

                this.state = 6;
                ioe = ioe0;
            }
        case 4: /* failed to connect - reset the transport */
            // thread is cleaned up by connect routine, joining it here causes a deadlock
            this.thread = null;
            this.state = 6;
            break;
        default:
            log.error("Invalid state: " + this.state);

= iota indicatorFalse indicatorTrue ) // ResetServiceIndicato clears the service indicator for the running goroutine. func ResetServiceIndicato() { setIndicator(indicatorUnset) } // ServiceIndicator returns true if and only if all services invoked by this // goroutine since the last ResetServiceIndicato call are approved. // // If ResetServiceIndicato was not called before by this goroutine, its return // value is undefined. func ServiceIndicator() bool { return getIndicator() == indicatorTrue }...

ولی همه این قابلیت استفاده از کد ناهم‌زمان با `async` و `await` خیلی وقتا خلاصه می‌شه به استفاده از "کروتین‌ها". این قابل مقایسه با ویژگی اصلی Go، یعنی "Goroutineها" هست.

## نتیجه‌گیری

بیاید همون جمله از بالا رو ببینیم:

> نسخه‌های مدرن پایتون از **"کد ناهم‌زمان"** با چیزی که بهش **"کروتین"** می‌گن پشتیبانی می‌کنن، با سینتکس **`async` و `await`**.