Improve scalability of statistics updates

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    • Type: Improvement
    • Resolution: Done
    • Priority: Major - P3
    • WT2.7.0
    • Affects Version/s: WT2.6.1
    • Component/s: None
    • None
    • None
    • None

      We have measured the overhead of statistics updates in some workloads at 10% or more. However, MongoDB always runs with statistics enabled.

      Investigate reducing the overhead of statistics by splitting updates to separate locations and aggregrating when statistics are queried.

        1. scalable-stats-performance.png
          scalable-stats-performance.png
          103 kB

            Assignee:
            Alexandra (Sasha) Fedorova
            Reporter:
            Michael Cahill (Inactive)
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              Created:
              Updated:
              Resolved: