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https://issues.apache.org/jira/browse/OAK-364?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13893392#comment-13893392
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Michael Dürig commented on OAK-364:
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We could build on my work on OAK-1338 and expose such metrics as time series.
> Runtime performance metrics
> ---------------------------
>
> Key: OAK-364
> URL: https://issues.apache.org/jira/browse/OAK-364
> Project: Jackrabbit Oak
> Issue Type: Sub-task
> Components: core
> Reporter: Jukka Zitting
> Fix For: 1.0
>
>
> As we start looking more at performance benchmarks and more generally once
> Oak starts to get deployed in production environments, it would be really
> useful if we provided a collection of useful performance metrics in a way
> that's easy to access.
> For example it would be good to have metrics on at least the following:
> * Time per MicroKernel read
> * Hit/Miss ratio of the NodeState cache
> * Time per MicroKernel commit/merge
> * Time per each commit hook
> * Time per query
> * etc.
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