code: def virtual_memory():
      '''
      .. versionadded:: 2014.7.0
  
      Return a dict that describes statistics about system memory usage.
  
      .. note::
  
          This function is only available in psutil version 0.6.0 and above.
  
      CLI Example:
  
      .. code-block:: bash
  
          salt '*' ps.virtual_memory
      '''
      if psutil.version_info < (0, 6, 0):
          msg = 'virtual_memory is only available in psutil 0.6.0 or greater'
          raise CommandExecutionError(msg)
      return dict(psutil.virtual_memory()._asdict()f virtual_memory():
      '''
      .. versionadded:: 2014.7.0
  
      Return a dict that describes statistics about system memory usage.
  
      .. note::
  
          This function is only available in psutil version 0.6.0 and above.
  
      CLI Example:
  
      .. code-block:: bash
  
          salt '*' ps.virtual_memory
      '''
      if psutil.version_info < (0, 6, 0):
          msg = 'virtual_memory is only available in psutil 0.6.0 or greater'
          raise CommandExecutionError(msg)
      return dict(psutil.virtual_memory()._asdict())
docs: .. versionadded:: 2014.7.0
  
      Return a dict that describes statistics about system memory usage.
  
      .. note::
  
          This function is only available in psutil version 0.6.0 and above.
  
      CLI Example:
  
      .. code-block:: bash
  
          salt '*' ps.virtual_memory