.. _performance_home:

OpsCenter performance metrics
=============================
In the Performance area of OpsCenter, you monitor a number of
performance metrics about a Cassandra cluster. Real-time and historical
performance metrics are available at different granularities: cluster-wide, per
node, or per column family. OpsCenter 3.0 and later has been optimized to handle thousands of column families efficiently.

This section contains the following topics:

.. toctree::
   :maxdepth: 2

   using_perf_metrics
   cluster_metrics
   pending_metrics
   cf_metrics
   os_metrics



   
   
