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https://issues.apache.org/jira/browse/OAK-3695?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15432310#comment-15432310
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Michael Dürig commented on OAK-3695:
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The new estimation approach we came up in OAK-4293 just looks at the size
increase of the repository. So nothing that could help us with this issue.
> Expose ratio between waste and real data
> ----------------------------------------
>
> Key: OAK-3695
> URL: https://issues.apache.org/jira/browse/OAK-3695
> Project: Jackrabbit Oak
> Issue Type: Story
> Components: segment-tar
> Reporter: Valentin Olteanu
> Labels: gc
>
> As a user, I want to know the ratio (or precise absolute values) between
> waste and real data on TarMK, so that I can decide if Revision GC needs to be
> run. The measurement has to be done on a running repository and without
> impacting the performance.
> This would also help measure the efficiency of Revision GC and see the effect
> of improvements.
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