[SERVER-3022] Paging in the Extent $freelist chain can be slow Created: 29/Apr/11 Updated: 06/Dec/22 Resolved: 14/Sep/18 |
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| 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: |
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| Assigned Teams: |
Storage Execution
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| Participants: | |||||||||||||
| Description |
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Finding a free extent can be slow due to paging. |
| Comments |
| Comment by Eliot Horowitz (Inactive) [ 31/Jan/12 ] |
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page fault handling in 2.2 will also mitigate |
| Comment by Dwight Merriman [ 29/Aug/11 ] |
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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. |