[SERVER-68081] Investigate performance regression when using shared buffers in RecordId Created: 15/Jul/22 Updated: 27/Oct/23 Resolved: 28/Sep/22 |
|
| Status: | Closed |
| Project: | Core Server |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | Task | Priority: | Major - P3 |
| Reporter: | Jordi Olivares Provencio | Assignee: | Jordi Olivares Provencio |
| Resolution: | Gone away | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Attachments: |
|
||||||||||||||||
| Issue Links: |
|
||||||||||||||||
| Sprint: | Execution Team 2022-09-19, Execution Team 2022-10-03 | ||||||||||||||||
| Participants: | |||||||||||||||||
| Description |
|
With the work done on This task is about investigating why this is the case and to see if we can go back to the old behaviour while maintaining the performance characteristics. |
| Comments |
| Comment by Jordi Olivares Provencio [ 28/Sep/22 ] |
|
The conclusion of the investigation is that the regression seen (and fixed) in This regression does not happen in more recent CPU models from Intel (Ice Lake and above) nor in AWS Graviton2 instances. |