Jay Patel created CASSANDRA-7071:
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Summary: Buffer cache metrics in OpsCenter
Key: CASSANDRA-7071
URL: https://issues.apache.org/jira/browse/CASSANDRA-7071
Project: Cassandra
Issue Type: Improvement
Components: Tools
Reporter: Jay Patel
Fix For: 3.0
It's currently very difficult to understand how the buffer cache is being used
by Cassandra. Unlike the key and row cache, for which there are hit rate
metrics pulled by the datastax agent and visible in opscenter, there are no
such metrics around the buffer cache. This would be immensely useful in a
production environment.
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