[SERVER-5687] Track standard deviation of object size Created: 23/Apr/12 Updated: 06/Dec/22 Resolved: 18/Dec/18 |
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| 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
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| Participants: |
| Description |
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Useful for readahead recommendations, but will require keeping extra stats per namespace. http://en.wikipedia.org/wiki/Algorithms_for_calculating_variance#On-line_algorithm |