[SERVER-59680] Partition the cache to avoid a bottleneck on a single plan cache mutex Created: 31/Aug/21 Updated: 29/Oct/23 Resolved: 02/Nov/21 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | 5.2.0 |
| Type: | Task | Priority: | Major - P3 |
| Reporter: | Anton Korshunov | Assignee: | Joshua Lapacik (Inactive) |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Backwards Compatibility: | Fully Compatible | ||||||||||||||||
| Sprint: | QO 2021-09-20, QO 2021-10-04, QO 2021-10-18, QO 2021-11-01, QO 2021-11-15 | ||||||||||||||||
| Participants: | |||||||||||||||||
| Linked BF Score: | 134 | ||||||||||||||||
| Description |
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The sbe::PlanCache consists of n partitions, where n is chosen during process startup based on the number of cores. We can implement partitioning based on the pre-existing Partitioned utility. |
| Comments |
| Comment by Githook User [ 28/Oct/21 ] |
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Author: {'name': 'joshua', 'email': '80741223+jlap199@users.noreply.github.com', 'username': 'jlap199'}Message: |