[SERVER-5687] Track standard deviation of object size Created: 23/Apr/12  Updated: 06/Dec/22  Resolved: 18/Dec/18

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

Type: Improvement Priority: Major - P3
Reporter: Mathias Stearn Assignee: Backlog - Storage Execution Team
Resolution: Won't Fix Votes: 1
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Assigned Teams:
Storage Execution
Participants:

 Description   

Useful for readahead recommendations, but will require keeping extra stats per namespace.

http://en.wikipedia.org/wiki/Algorithms_for_calculating_variance#On-line_algorithm


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