[jira] Created: (HBASE-3306) Add better cache hit ratio statistics for LRU

[Jonathan Gray (JIRA)]

Add better cache hit ratio statistics for LRU
---------------------------------------------

                 Key: HBASE-3306
                 URL: https://issues.apache.org/jira/browse/HBASE-3306
             Project: HBase
          Issue Type: Improvement
          Components: io, regionserver
            Reporter: Jonathan Gray
            Assignee: Jonathan Gray
             Fix For: 0.92.0


Currently the hit ratio is a lifetime ratio.  We should have some kind of 
rolling window stats, like ratio over the past hour.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.