throttle.Limiter = rate.NewLimiter(rate.Limit(float64(limitBytes)), int(limitBytes))
	m.bucketsThrottle[BucketOptions{Name: bucket, ReplicationARN: arn}] = throttle
}

// IsThrottled returns true if a bucket has bandwidth throttling enabled.
func (m *Monitor) IsThrottled(bucket, arn string) bool {
	m.tlock.RLock()
	defer m.tlock.RUnlock()
	_, ok := m.bucketsThrottle[BucketOptions{Name: bucket, ReplicationARN: arn}]
	return ok

		BucketOptions: bandwidth.BucketOptions{
			Name:           ri.Bucket,
			ReplicationARN: tgt.ARN,
		},
		HeaderSize: headerSize,
	}
	newCtx := ctx
	if globalBucketMonitor.IsThrottled(bucket, tgt.ARN) && objInfo.Size < minLargeObjSize {
		var cancel context.CancelFunc
		newCtx, cancel = context.WithTimeout(ctx, throttleDeadline)
		defer cancel()
	}