lenskit.logging.ResourceMeasurement
===================================

.. py:class:: lenskit.logging.ResourceMeasurement
   :canonical: lenskit.logging._resource.ResourceMeasurement

   Single measurement of resources.  Two measurements can be subtracted to
   compute the time resources consumed in an interval (memory resources are
   left unchanged).

   :Stability: Internal


   .. py:attribute:: wall_time
      :type:  float


   .. py:attribute:: perf_time
      :type:  float


   .. py:attribute:: user_time
      :type:  float


   .. py:attribute:: system_time
      :type:  float


   .. py:attribute:: max_rss
      :type:  int | None
      :value: None


      Maximum RSS usage (in bytes).


   .. py:attribute:: max_gpu
      :type:  int | None
      :value: None



   .. py:method:: current()
      :classmethod:


      Get the current resource measurements.



   .. py:property:: cpu_time
      :type: float


      Total CPU time (user + system).


   .. py:method:: __sub__(other)