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    Type:Improvement 
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    Resolution: Done
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    Priority:Major - P3 
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    Affects Version/s: 2.0.3
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    Component/s: None
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        (copied to CRM)
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Some operations require a JavaScript lock. It would be useful to be able to see the information about that lock in the results of currentOp(), including:
- Which ops need the lock
- Which are waiting for it, which have it
Not sure if a parallel for "numYields" is appropriate for the JS lock.