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https://jira.jboss.org/jira/browse/JBAS-6877?page=com.atlassian.jira.plug...
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Brian Stansberry commented on JBAS-6877:
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Note that the above list of statistics is a bunch of JBoss Cache internals, reflecting an
overall JBC instance, and not the region related to a particular entity. Conceivably the
JBC instance could be used for stuff other than entity caching.
Point is we need to define what metrics we will expose and where. JBC is an internal
implementation detail.
EJB3 Cache Metrics
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Key: JBAS-6877
URL:
https://jira.jboss.org/jira/browse/JBAS-6877
Project: JBoss Application Server
Issue Type: Sub-task
Security Level: Public(Everyone can see)
Components: EJB3, Management services
Reporter: Andrew Lee Rubinger
Assignee: Brian Stansberry
Fix For: Backlog
These statistics must be reflected in the admin-console/Jopr.
Split from JBAS-6624:
EJB3 Entity Tree Cache (in addition to availability)
<!--jboss.cache:service=EJB3EntityTreeCache-->
<metric property="NumberOfLocksHeld" displayType="summary"/>
<metric property="NumberOfNodes"
displayType="summary"/>
EJB3 Entity Tree Cache Interceptor (in addition to availability)
<!--jboss.cache:service=EJB3EntityTreeCache,treecache-interceptor=CacheMgmtInterceptor-->
<metric property="HitMissRatio" displayType="summary"
units="percentage"
description="Returns the hit/miss ratio for the cache. This
ratio is defined as hits/(hits + misses)."/>
<metric property="ReadWriteRatio"
displayType="summary" units="percentage"
description="Returns the read/write ratio for the cache. This
ratio is defined as (hits + misses)/stores."/>
<metric property="Hits" displayType="summary"/>
<metric property="Misses" displayType="summary"/>
<metric property="Evictions"
displayType="summary"/>
<metric property="NumberOfLocksHeld"/>
<metric property="NumberOfNodes"/>
<metric property="AverageWriteTime"
units="milliseconds"/>
<metric property="TimeSinceReset"
units="seconds"/>
<metric property="AverageReadTime"
units="milliseconds"/>
<metric property="NumberOfNodes"/>
<metric property="Stores"/>
<metric property="NumberOfAttributes"/>
<metric property="ElapsedTime"
units="milliseconds"/>
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