Uploaded image for project: 'WiredTiger'
  1. WiredTiger
  2. WT-2029

Improve scalability of statistics updates

    XMLWordPrintableJSON

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.

      Attachments

        Issue Links

          is depended on by

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-19532 WiredTiger changes for MongoDB 3.1.7

          • Major - P3 - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-20060 WiredTiger changes for MongoDB 3.1.8

          • Major - P3 - Major loss of function.
          • Closed

          Activity

            People

              fedorova Alexandra (Sasha) Fedorova
              michael.cahill@mongodb.com Michael Cahill (Inactive)
              Votes:
              0 Vote for this issue
              Watchers:
              5 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: