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Documentation Changes Summary:

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1. What would you like to communicate to the user about this feature?
2. Would you like the user to see examples of the syntax and/or executable code and its output?
3. Which versions of the driver/connector does this apply to?

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1. What would you like to communicate to the user about this feature? 2. Would you like the user to see examples of the syntax and/or executable code and its output? 3. Which versions of the driver/connector does this apply to?

pprof analysis of where http://github.com/mongodb-labs/migration-verifier spends its time suggests roughly half of CPU time is spent in GC.

Pprof suggests that that’s because the driver allocates a new slice for each cursor response:

Can this be made to use memory pooling to reduce GC churn? Something like https://github.com/libp2p/go-buffer-pool might help.

duplicates

GODRIVER-3603 Add Centralized bufio.Reader to topology.connection