Details
Description
There are several copies in RPC components as well as the find and getMore commands themselves which slow down execution in the case of large result sets. (Discovered via a workload that repeatedly finds a 15 MB document by _id.)
Attachments
Issue Links
- depends on
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SERVER-20884 ReplyBuilderInterface should have a way to expose the builder's buffer to Command::run()
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- Closed
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- related to
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SERVER-20596 Performance regression in new mongos query path (about 17% worse than 3.0)
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- Closed
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