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Type: Task
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Resolution: Done
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Priority: Major - P3
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None
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Affects Version/s: None
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Component/s: None
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Query Optimization 2021-06-28, Query Optimization 2021-07-12
Ensure performance of count command's replacement, $collStats, does not have drastically worse performance than the count command without a predicate and ensure that $match followed by $count does not have drastically worse performance than the count command with a predicate. Please write up the results.
- is related to
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SERVER-57518 16% performance loss switching from Count to CountDocuments
- Backlog