Qpid
  1. Qpid
  2. QPID-3736

[Java Broker] Update BDB store to v5 and utilise explicit log flush for significant performance improvement

    Details

    • Type: Improvement Improvement
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.15
    • Component/s: Java Broker
    • Labels:
      None

      Description

      BDB v5 adds a new method to Environment to allow for the flushing of logs to disk (synchronously if desired) without having to run a full checkpoint. This seems to directly address our use case of BDB.

      Upgrading BDB and making use of this feature shows significant performance benefits, especially where there are a low number of concurrent connections.

      For a single producer/consumer transactional case, I have observed a performance increase of 56%; for 2 producers/consumers 50%...

      1. QPID-3736.diff
        3 kB
        Rob Godfrey

        Activity

        Rob Godfrey created issue -
        Rob Godfrey made changes -
        Field Original Value New Value
        Status Open [ 1 ] In Progress [ 3 ]
        Rob Godfrey made changes -
        Attachment QPID-3736.diff [ 12509852 ]
        Rob Godfrey made changes -
        Status In Progress [ 3 ] Ready To Review [ 10006 ]
        Rob Godfrey made changes -
        Fix Version/s 0.15 [ 12319043 ]
        Component/s Java Broker [ 12311388 ]
        Component/s Java Broker BDB Store [ 12315809 ]
        Robbie Gemmell made changes -
        Status Ready To Review [ 10006 ] Resolved [ 5 ]
        Resolution Fixed [ 1 ]
        Rob Godfrey made changes -
        Component/s Java Broker BDB Store [ 12315809 ]
        Rob Godfrey made changes -
        Status Resolved [ 5 ] Closed [ 6 ]

          People

          • Assignee:
            Rob Godfrey
            Reporter:
            Rob Godfrey
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            Dates

            • Created:
              Updated:
              Resolved:

              Development