[SERVER-3022] Paging in the Extent $freelist chain can be slow Created: 29/Apr/11  Updated: 06/Dec/22  Resolved: 14/Sep/18

Status: Closed
Project: Core Server
Component/s: MMAPv1, Storage
Affects Version/s: None
Fix Version/s: None

Type: Improvement Priority: Major - P3
Reporter: Richard Kreuter (Inactive) Assignee: Backlog - Storage Execution Team
Resolution: Won't Fix Votes: 2
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
depends on SERVER-7159 Change DataRecord allocation strategy... Closed
Related
Assigned Teams:
Storage Execution
Participants:

 Description   

Finding a free extent can be slow due to paging.



 Comments   
Comment by Eliot Horowitz (Inactive) [ 31/Jan/12 ]

page fault handling in 2.2 will also mitigate

Comment by Dwight Merriman [ 29/Aug/11 ]

there were incremental improvements in this in 2.0. my guess is this is not as big an issue now. probably can wait until the full freelist refactor.

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