Revision as of 15:06, 26 October 2016

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This article describes choices of metrics for Infinispan production monitoring.

HotRod Connector Metrics

Cache Metrics

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 :[[Infinispan Cache Metrics|Cache Metrics]]
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-==The Cache Container==
-The metric at cache container level represent an aggregation of the metrics for the underlying cache and in general, are a good indicator of the activity on that specific cache node - normally, there's just one cache container.
-Interesting metrics are:
-* '''the number of hits, misses and stores''' at the cache container level (JDG 7 JMX [[Infinispan_Cache_Container_Metrics#hits|hits]], [[Infinispan_Cache_Container_Metrics#misses|misses]], [[Infinispan_Cache_Container_Metrics#stores|stores]]). This is an aggregation of the corresponding values for the underlying caches. It is preferable to expose these metrics as a rate per second. Some monitoring solutions allow the rate to be calculated automatically (see [[DataDog_and_JMX#Counter|Data Dog counters]]).
-* '''the total number of entries''' at cache container level. This is an aggregation of the corresponding values for the underlying caches. For more details on the cache number of entries see [[Infinispan Cache Number of Entries]].
-* '''the [[Infinispan_Cache_Container_Metrics#Average_Read_Time|average read]], [[Infinispan_Cache_Container_Metrics#Average_Write_Time|write]] and [[Infinispan_Cache_Container_Metrics#Average_Remove_Time|remove]] time''' for the caches managed by this container.
-==Individual Caches==
-<font color=red>TODO</font>.