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https://issues.apache.org/jira/browse/OAK-7393?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16432105#comment-16432105
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Tomek Rękawek commented on OAK-7393:
------------------------------------

Fixed for trunk in [r1828805|https://svn.apache.org/r1828805].

The metric names are prefixed with the factory role, eg.: 
{{composite-mount-libs.oak.segment.segment-read-bytes}}.

> A single StatisticsProvider is shared between all SegmentNodeStoreFactory 
> instances
> -----------------------------------------------------------------------------------
>
>                 Key: OAK-7393
>                 URL: https://issues.apache.org/jira/browse/OAK-7393
>             Project: Jackrabbit Oak
>          Issue Type: Bug
>          Components: segment-tar
>            Reporter: Tomek Rękawek
>            Priority: Major
>             Fix For: 1.9.0, 1.10
>
>
> The JMX stats like {{oak.segment.segment-read-bytes}} merges the results from 
> all the SegmentNodeStores installed in the OSGi, as they all use the same 
> StatisticsProvider service. We should create a separate instance of this 
> service for each node store.



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