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  1. WiredTiger
  2. WT-2389

Spread Out I/O Rather Than Spiking During Checkpoints

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    • Type: Icon: Improvement Improvement
    • Resolution: Done
    • Priority: Icon: Major - P3 Major - P3
    • None
    • Affects Version/s: None
    • Component/s: None
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      Checkpoints trigger a lot of disk writes, in systems that checkpoint regularly, it would be better if the write load was stable rather than spiky.

        1. baseline_stat_3.2.1_3c2ad56.txt
          1.0 kB
          Sulabh Mahajan
        2. checkpoint_io_stability.png
          289 kB
          Alexander Gorrod
        3. compare_3.2.1_develop.txt
          3 kB
          Sulabh Mahajan
        4. compareRuns.sh
          0.3 kB
          Sulabh Mahajan
        5. develop_04_08_2017_stats.txt
          1 kB
          Sulabh Mahajan
        6. stats_difference.txt
          3 kB
          Sulabh Mahajan
        7. testExecStatGen.sh
          6 kB
          Sulabh Mahajan

            Assignee:
            alexander.gorrod@mongodb.com Alexander Gorrod
            Reporter:
            alexander.gorrod@mongodb.com Alexander Gorrod
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              Created:
              Updated:
              Resolved: