Details
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Improvement
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Resolution: Unresolved
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Major - P3
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None
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Catalog and Routing
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CAR Team 2024-02-05, CAR Team 2024-02-19
Description
We have observed that the latency for $currentOp can be very high when the system is under memory pressure. Off-cpu analysis showed time is spend on the memory allocator, growing the BSON object builder buffer.
We should optimise to minimise or eliminate memory reallocations.
Attachments
Issue Links
- related to
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SERVER-84100 Investigate $currentOp latency spikes
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- Closed
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