`CountDocuments` slowly

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    • Type: Improvement
    • Resolution: Gone away
    • Priority: Major - P3
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    • Affects Version/s: None
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    • Not Needed
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      use `CountDocuments` to get count is slowly than useing mongoshell, By looking log of mongodb, it seems like `CountDocuments` will use `aggregate` to compute count.

      mongoshell spend 1660ms, `CountDocuments` spend 2436ms. the filter count is 349326,  the collection count is 19492668, and i have created index.

      Are there any way to improve the performance?

        1. count_example.go
          0.8 kB

            Assignee:
            Benji Rewis (Inactive)
            Reporter:
            du liu
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              Created:
              Updated:
              Resolved: