/// <summary>
 /// Gets the file server metrics.
 /// </summary>
 /// <param name='operations'>
 /// The operations group for this extension method.
 /// </param>
 /// <param name='deviceName'>
 /// The name of the device.
 /// </param>
 /// <param name='fileServerName'>
 /// The name of the file server name.
 /// </param>
 /// <param name='resourceGroupName'>
 /// The resource group name
 /// </param>
 /// <param name='managerName'>
 /// The manager name
 /// </param>
 /// <param name='odataQuery'>
 /// OData parameters to apply to the operation.
 /// </param>
 /// <param name='cancellationToken'>
 /// The cancellation token.
 /// </param>
 public static async Task <IEnumerable <Metrics> > ListMetricsAsync(this IFileServersOperations operations, string deviceName, string fileServerName, string resourceGroupName, string managerName, ODataQuery <MetricFilter> odataQuery = default(ODataQuery <MetricFilter>), CancellationToken cancellationToken = default(CancellationToken))
 {
     using (var _result = await operations.ListMetricsWithHttpMessagesAsync(deviceName, fileServerName, resourceGroupName, managerName, odataQuery, null, cancellationToken).ConfigureAwait(false))
     {
         return(_result.Body);
     }
 }