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Using Ambari Core Services
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Ambari Server top n

Metrics to see top performing users and operations for Ambari.

Table 1. Ambari Server top n metrics descriptions
Row Metrics Description
READ ALL QUERY Top ReadAllQuery Counters Top N Ambari Server entities by number of ReadAllQuery operations performed.
Top ReadAllQuery Timers Top N Ambari Server entities by time spent on ReadAllQuery operations.
CACHE MISSES Cache Misses Top N Ambari Server entities by number of Cache Misses.
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