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  1. WiredTiger
  2. WT-2070

Performance regression from logging changes

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Details

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

    Description

      Logging changes I'm referring to are those from WT-2031.

      The Jenkins automated testing jobs that include logging are showing a performance regression. For example:

      http://build.wiredtiger.com:8080/job/wiredtiger-perf-log-append/plot/

      It doesn't reproduce easily for me - if I run the same test on a c3.4xlarge I see equivalent performance.

      Attachments

        1. gdb-stack.txt
          35 kB
        2. rwlock.jpg
          rwlock.jpg
          26 kB

        Issue Links

          is depended on by

          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

              sue.loverso@mongodb.com Susan LoVerso
              alexander.gorrod@mongodb.com Alexander Gorrod
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              Dates

                Created:
                Updated:
                Resolved: