https://bugzilla.wikimedia.org/show_bug.cgi?id=50195

       Web browser: ---
            Bug ID: 50195
           Summary: Kraken data flow monitoring not working properly
           Product: Analytics
           Version: unspecified
          Hardware: All
                OS: All
            Status: NEW
          Severity: normal
          Priority: Unprioritized
         Component: General/Unknown
          Assignee: [email protected]
          Reporter: [email protected]
                CC: [email protected]
    Classification: Unclassified
   Mobile Platform: ---

- Kafka Producer produce requests per second ganglia metric continuously shows
previous value if producer is down: 
http://ganglia.wikimedia.org/latest/?r=month&cs=&ce=&dg=1&tab=m&vn=&hreg%5B%5D=analytics100%5B3456%5D.eqiad.wmnet&mreg%5B%5D=kafka_producer_KafkaProducerStats-.%2B.ProduceRequestsPerSecond

- webrequest-loss metric reports 0 loss for data around June 11 for when there
is actually loss.  This makes no sense!

http://localhost:8888/filebrowser/view/wmf/data/webrequest/loss/dt=2013-06-15_09.00.00

http://ganglia.wikimedia.org/latest/graph_all_periods.php?c=Analytics%20cluster%20eqiad&h=analytics1027.eqiad.wmnet&r=hour&z=default&jr=&js=&st=1372190452&v=0.000136&m=webrequest_loss_average&vl=%25&ti=Average%20Loss%20Percentage&z=large

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