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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: None
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None
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Query Execution
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Fully Compatible
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None
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0
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We should check the overhead of running $currentOp, which needs to access data that are wrapped in atomics.
One way to do this would be to adapt an existing test with a task that executes $currentOp at a reasonable frequency (once a second or so). We can coordinate with the team that is developing Mongotune to understand what a reasonable frequency might be.
For SPM-3716, we should not have more than a 1% impact on performance.