[MDEV-8190] start_stage_noop() takes 0.18% in OLTP RO Created: 2015-05-20 Updated: 2015-06-02 Resolved: 2015-06-02 |
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| Status: | Closed |
| Project: | MariaDB Server |
| Component/s: | OTHER |
| Fix Version/s: | 10.1.5 |
| Type: | Task | Priority: | Major |
| Reporter: | Sergey Vojtovich | Assignee: | Sergey Vojtovich |
| Resolution: | Won't Fix | Votes: | 0 |
| Labels: | None | ||
| Epic Link: | Performance: micro optimizations |
| Description |
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start_stage_noop is used as a dummy replacement for PFS start_stage function when the latter is switched off. It should be a lot cheaper to call start_stage conditionally instead of performing function call. |
| Comments |
| Comment by Sergey Vojtovich [ 2015-05-20 ] |
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serg, please review patch for this task. |
| Comment by Sergey Vojtovich [ 2015-06-02 ] |
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Won't fix since it was decided to keep PFS code intact. |