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  1. WiredTiger
  2. WT-4373

workgen should not accumulate warmup operations

    • Type: Icon: Bug Bug
    • Resolution: Duplicate
    • Priority: Icon: Major - P3 Major - P3
    • None
    • Affects Version/s: None
    • Component/s: None
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      When running a configuration with a warm-up period workgen accumulates the operations done during the warm-up period. Therefore the statistics reported in workload.stat for the first report are wild outliers.

      The program should either not accumulate the operations during the warm-up, or zero them out at the end of the warm-up period.

      Also the `(120 total secs)` is in error because it really should start at 0 (or 1) when it reports its first set of statistics.

      Here's an illustrative example:

      449362 reads (9 not found), 243556 inserts, 0 updates, 0 truncates, 0 removes, 0 checkpoints in 1 secs (120 total secs)
      1396 reads, 1720 inserts, 0 updates, 0 truncates, 0 removes, 0 checkpoints in 1 secs (121 total secs)
      3021 reads, 2054 inserts, 0 updates, 0 truncates, 0 removes, 0 checkpoints in 1 secs (122 total secs)
      ...
      

            Assignee:
            sue.loverso@mongodb.com Susan LoVerso
            Reporter:
            sue.loverso@mongodb.com Susan LoVerso
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              Created:
              Updated:
              Resolved:

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