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  1. MariaDB Server
  2. MDEV-18822

investigate performance regressions in 10.4

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Details

    • Task
    • Status: Stalled (View Workflow)
    • Major
    • Resolution: Unresolved
    • None
    • Server
    • None

    Description

      The regression test suite has found regressions for many tests when moving from MariaDB 10.4.2 to 10.4.3. Those must be investigated.

      Attachments

        1. mdev18822-plots.ods
          74 kB
          Sergei Petrunia
        2. screenshot-1.png
          51 kB
          Sergei Petrunia
        3. t_1K-reads-innodb-multi-relative.png
          71 kB
          Sergei Petrunia
        4. t_1K-reads-innodb-single-relative.png
          57 kB
          Sergei Petrunia
        5. t_1K-reads-memory-multi.png
          52 kB
          Sergei Petrunia

        Issue Links

          relates to

          Task - A task that needs to be done. MDEV-6111 optimizer trace

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed

          Task - A task that needs to be done. MDEV-18172 Benchmarking 10.4 for optimizer trace

          • Major - Major loss of function.
          • Closed

          Activity

            People

              psergei Sergei Petrunia
              axel Axel Schwenke
              Votes:
              1 Vote for this issue
              Watchers:
              6 Start watching this issue

              Dates

                Created:
                Updated:

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