[SERVER-74594] Deprioritize unbounded user index scans under load Created: 03/Mar/23  Updated: 29/Oct/23  Resolved: 30/Mar/23

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: 7.0.0-rc0

Type: Task Priority: Major - P3
Reporter: Gregory Noma Assignee: Gregory Noma
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
depends on SERVER-74544 Move SetAdmissionPriorityForLock from... Closed
Problem/Incident
Related
related to SERVER-72440 Deprioritize collection scans under load Closed
is related to SERVER-77931 Server parameter to disable depriorit... Closed
Backwards Compatibility: Fully Compatible
Sprint: Execution Team 2023-03-20, Execution Team 2023-04-03
Participants:
Linked BF Score: 15

 Description   

After SERVER-72440 unbounded user collection scans will use low priority for storage engine admission. We should consider doing something similar for unbounded index scans as well.



 Comments   
Comment by Githook User [ 30/Mar/23 ]

Author:

{'name': 'Gregory Noma', 'email': 'gregory.noma@gmail.com', 'username': 'gregorynoma'}

Message: SERVER-74594 Deprioritize unbounded user index scans
Branch: master
https://github.com/mongodb/mongo/commit/539d0c4c70526654568f3599412ebf940a7ff531

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