[SERVER-6973] Need fast loadUnsafe() function in AtomicWord Created: 07/Sep/12 Updated: 06/Nov/17 Resolved: 24/Jan/13 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Concurrency, Performance |
| Affects Version/s: | None |
| Fix Version/s: | 2.3.2 |
| Type: | Bug | Priority: | Major - P3 |
| Reporter: | Mathias Stearn | Assignee: | Alberto Lerner |
| Resolution: | Done | Votes: | 0 |
| Labels: | todo_in_code | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Operating System: | ALL | ||||||||
| Participants: | |||||||||
| Description |
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mfence adds a lot of overhead and isn't needed in some cases. Example use case:
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