Obvious/zcache — pull request #11 by x-ma (2013-08-01 05:44:07+00:00)
Title: Add cache performance stats to the Redis connection

Hello @ArtemTitoulenko, @don-neufeld,

Please review the following commits I made in branch 'xiao-add-metrics'.

c0d0fe836b44275866d34f6dbc27b85a416b9b95 (2013-07-31 22:41:55 -0700)
Add cache performance stats to the Redis connection

R=@ArtemTitoulenko
R=@don-neufeld