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  1. MariaDB Server
  2. MDEV-18172

Benchmarking 10.4 for optimizer trace

Details

    Description

      We need to benchmark how much slowdown we experience when we add the optimizer trace to the
      server.

      We would need the comparision for:
      1) server without the optimizer trace (current 10.4)
      2) server with optimizer trace disabled here. (currently in branch 10.4-mdev6111)

      The optimizer trace is currently disabled by default.
      Please run sysbench.

      Attachments

        1. image-2019-01-29-17-02-28-197.png
          43 kB
          Sergei Petrunia
        2. screenshot-1.png
          40 kB
          Sergei Petrunia
        3. mdev18182-analysis.ods
          21 kB
          Sergei Petrunia
        4. mdev18172-optimizer-trace-benchmark-jun14.ods
          91 kB
          Sergei Petrunia
        5. benchmarks.png
          111 kB
          Varun Gupta

        Issue Links

          is part of

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

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

          Task - A task that needs to be done. MDEV-18822 investigate performance regressions in 10.4

          • Major - Major loss of function.
          • Stalled

          Activity

            Transition Time In Source Status Execution Times
            Julien Fritsch made transition -
            Open In Progress
            		21d 2h 7m 1
            Ralf Gebhardt made transition -
            In Progress Closed
            		729d 15h 31m 1

            People

              varun Varun Gupta (Inactive)
              varun Varun Gupta (Inactive)
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              Dates

                Created:
                Updated:
                Resolved:

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