Add new multiplanner metrics

XMLWordPrintableJSON

    • Type: Task
    • Resolution: Fixed
    • Priority: Major - P3
    • 8.2.0-rc0
    • Affects Version/s: None
    • Component/s: None
    • None
    • Query Optimization
    • None
    • 3
    • TBD
    • None
    • None
    • None
    • None
    • None
    • None
    • None
    • 0

      MultiPlanningsStoppedCount: Count the number of times each stopping condition is hit in the multiplanner. Among the three stopping conditions, we can see the following: small queries hitting EOF (ideal), nReturned=101 for non-trivial queries, works limit (aka timing out) should be avoided if possible.
      MultiPlanCandidatesCount: Count the number of candidate plans given to the multiplanner. This coupled with the high average number of works would point to the high cost of multiplanning.
      ConcurrentMultiPlansCount: Count the number of concurrent multiplanning candidates.

              Assignee:
              Henri Nikku
              Reporter:
              Henri Nikku
              Votes:
              0 Vote for this issue
              Watchers:
              5 Start watching this issue

                Created:
                Updated:
                Resolved: