Uploaded image for project: 'ActiveMQ Artemis'
  1. ActiveMQ Artemis
  2. ARTEMIS-2224

Reduce contention on LivePageCacheImpl

    XMLWordPrintableJSON

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.7.0
    • Fix Version/s: 2.7.0
    • Component/s: Broker
    • Labels:
      None

      Description

      Has been measured that LIvePageCacheImpl operations are a source of contention on producer side while paging.
      This contention decrease the scalability of the broker in an evident way while using topics, because the page cache is been accessed concurrently by several producers to ack transactions while the messages are being appended.

        Attachments

          Issue Links

            Activity

              People

              • Assignee:
                nigro.fra@gmail.com Francesco Nigro
                Reporter:
                nigro.fra@gmail.com Francesco Nigro
              • Votes:
                0 Vote for this issue
                Watchers:
                3 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved:

                  Time Tracking

                  Estimated:
                  Original Estimate - Not Specified
                  Not Specified
                  Remaining:
                  Remaining Estimate - 0h
                  0h
                  Logged:
                  Time Spent - 3h 50m
                  3h 50m