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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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Labels:None
Description
Description:
Added a new serverStatus metric named "repl.apply.batchSize" (https://docs.mongodb.com/manual/reference/command/serverStatus/#serverstatus.metrics.repl).
Description:
metrics.repl.apply.batchSize - The total number of oplog operations applied incremented at the oplog application batch boundaries whereas metrics.repl.apply.ops gets incremented after every operation.Engineering Ticket Description:
repl.apply.ops is incremented for every op rather than at batch boundaries for the size of the entire batch so it's difficult to get a sense of the size of each batch. (https://docs.mongodb.com/manual/reference/command/serverStatus/#serverstatus.metrics.repl.apply.ops)
Scope of changes
Impact to Other Docs
MVP (Work and Date)
Resources (Scope or Design Docs, Invision, etc.)
- documents
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SERVER-37910 Create new serverStatus metric for number of operations applied on a secondary that's incremented at batch boundaries
- Closed