Performance regression in dropDatabase

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    • Type: Bug
    • Resolution: Gone away
    • Priority: Major - P3
    • None
    • Affects Version/s: 3.7.5
    • Component/s: Storage
    • ALL
    • Execution Team 2020-04-20
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    • 3
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          for (var j = 0; j < 20; j++) {
              for (var i = 0; i < 1000; i++) {
                  db["c"+i].insert({})
              }
              t = new Date()
              db.dropDatabase()
              print(new Date() - t)
          }
      

      Time required for dropDatabase has substantially increased in 3.7.5. Like in 3.6.4 it progressively increases on each iteration of dropDatabase (which is the subject of SERVER-34713), although the coefficient may be smaller than 3.6.4. Variability appears to be quite a bit larger.

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            Assignee:
            Daniel Gottlieb (Inactive)
            Reporter:
            Bruce Lucas (Inactive)
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              Created:
              Updated:
              Resolved: