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  1. Jackrabbit Oak
  2. OAK-7788

Measure read rate for the Segment Store

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.10.0, 1.9.9
    • Component/s: segment-tar
    • Labels:
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      Description

      In order to better understand the behaviour of the Segment Store, we should measure its read rate, defined as the amount of API calls performed by the user that might trigger a read to the underlying persistence layer.

      The outermost API we can instrument is the NodeState. Calls to this API represent a clear intention of the user to read the repository data. A lower level API would not carry the same semantics and would be ineffective for deducing the intentions of the user.

        Attachments

        1. OAK-7788-01.patch
          15 kB
          Francesco Mari

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            • Assignee:
              frm Francesco Mari
              Reporter:
              frm Francesco Mari
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              Dates

              • Created:
                Updated:
                Resolved: