code: func New(imageFsInfoProvider ImageFsInfoProvider, rootPath string, usingLegacyStats bool) (Interface, error) {
  	client, err := winstats.NewPerfCounterClient()
  	return &cadvisorClient{
  		rootPath:       rootPath,
  		winStatsClient: client,
  	}, err
  }
docs: // New creates a cAdvisor and exports its API on the specified port if port > 0.