[SERVER-84574] Capture additional metrics in query stats and evaluate their performance impact Created: 04/Jan/24  Updated: 05/Jan/24

Status: Needs Scheduling
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: None

Type: Task Priority: Major - P3
Reporter: Mark Benvenuto Assignee: Backlog - Service Architecture
Resolution: Unresolved Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Assigned Teams:
Service Arch
Participants:

 Description   

There are two additional metrics that stakeholders are interested in:

  • bytesRead
  • timeReadingMicros

These are WiredTiger statistics that are from a statistics cursor on the WT session. These will be more costly to gather then other statistics and the performance impact may be too great. Performance will need to be evaluated to see if these can be added while meeting the performance goals.


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