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Type: Task
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Resolution: Fixed
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Priority: Major - P3
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Affects Version/s: None
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Component/s: Performance, Shell API
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Developer Tools
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3
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Not Needed
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Iteration Yinlong
A recent customer request highlighted that .forEach() and .toArray() are slow because they are iterating over the cursor one-by-one, which is significantly slower than getting all documents via .toArray() and iterating a simple array of documents.
We should make mongosh's cursor .toArray() delegate to the driver .toArray(), and investigate whether we can perform some form of batching for .forEach() to improve performance.