Control of Gathered Statistics
The user should be able to designate the level of gathered performance statistics as it is likely that detailed collections will have a performance impact (perhaps not?).
A new configuration parameter should be introduced – perhaps named DIAGNOSTIC_LEVEL – that controls the level of detail gathered:
0 – the default, gathers general system level performance data and general session information. Basically mirrors what is in version 5.0 with SHOW commands.
1 – gathers all system level performance data including system and session wait information
2 – gathers all system level performance data including system and session wait and I/O information
3 – most comprehensive: gathers all system and session level performance data, including performance diagnostics at the object level
Blueprint information
- Status:
- Not started
- Approver:
- None
- Priority:
- Medium
- Drafter:
- Brian Aker
- Direction:
- Needs approval
- Assignee:
- None
- Definition:
- Discussion
- Series goal:
- Accepted for trunk
- Implementation:
- Not started
- Milestone target:
- future
- Started by
- Completed by
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* Blueprints in grey have been implemented.