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  1. WiredTiger
  2. WT-2029

Improve scalability of statistics updates

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Details

    • Improvement
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • WT2.6.1
    • WT2.7.0
    • None
    • None

    Description

      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.

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        1. scalable-stats-performance.png
          103 kB
          Alexandra (Sasha) Fedorova

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              fedorova Alexandra (Sasha) Fedorova
              michael.cahill@mongodb.com Michael Cahill
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                Created:
                Updated:
                Resolved: