For MongoDB 3.4:
Several metrics have been removed from mongoD. The following table details these changes. Please update our 3.4 documentation to reflect:
Metric | Removed from diagnostic log | Removed from profiler | Removed from serverStatus | Note |
---|---|---|---|---|
keyUpdates | yes | yes | n/a | Replaced by keysInserted & keysDeleted( |
fastmod | yes | yes | yes | Can be roughly derived via nmoved and keysInserted/keysDeleted metrics |
idhack | yes | yes | yes | Reporting via planSummary per operation, which is now widely available ( |
moved | yes | yes | n/a | Not useful given we report nmoved |
- related to
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SERVER-23272 Remove misleading/not useful diagnostic metrics
- Closed