[SERVER-76169] Use fetchAndAddRelaxed in Mutex latch analysis counters Created: 17/Apr/23 Updated: 02/May/23 Resolved: 02/May/23 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | Task | Priority: | Major - P3 |
| Reporter: | Vojislav Stojkovic | Assignee: | Vojislav Stojkovic |
| Resolution: | Won't Do | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Sprint: | Service Arch 2023-05-01, Service Arch 2023-05-15 |
| Participants: |
| Description |
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Make the latch analysis counters in Mutex use fetchAndAddRelaxed instead of fetchAndAdd. The work done in |
| Comments |
| Comment by Vojislav Stojkovic [ 02/May/23 ] |
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During the discussion about performance testing accuracy, the consensus was that we should err on the side of inaction. Since this change does not improve ops/sec metrics, there's not enough justification to implement it. |