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https://issues.apache.org/jira/browse/OAK-3814?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15066588#comment-15066588
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Michael Marth commented on OAK-3814:
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related to OAK-3791:
I think what would be very useful is to measure the read request flow/cache
hits across the whole Oak stack, i.e.
1. cache hit/miss in persistent cache
2. cache hit/miss in DocStore cache (would be covered by OAK-3791)
3. at this point we would hit persistence (Mongo, RDB): timing on this would be
useful
Other than that: do we have stats on query execution time indexing?
> Collect and expose important runtime statistics across various part of Oak
> --------------------------------------------------------------------------
>
> Key: OAK-3814
> URL: https://issues.apache.org/jira/browse/OAK-3814
> Project: Jackrabbit Oak
> Issue Type: Epic
> Reporter: Chetan Mehrotra
> Assignee: Chetan Mehrotra
> Fix For: 1.4
>
>
> Aim of this epic is to improve the collection of runtime statistics across
> various sub systems in Oak. This would enable following benefits
> # Better insight into operational aspects of Oak
> # Better integration with external monitoring system based on JMX
> # Based on stats we can decide what needs to be done to make Oak perform
> better i.e. based on actual usage data
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