Queries_profile (1).pdf
[MCOL-5029] Clang vs GCC perfomance measure Created: 2022-03-23 Updated: 2023-10-27 Resolved: 2023-10-27 |
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| Status: | Closed |
| Project: | MariaDB ColumnStore |
| Component/s: | Build |
| Affects Version/s: | None |
| Fix Version/s: | N/A |
| Type: | Task | Priority: | Major |
| Reporter: | Leonid Fedorov | Assignee: | Leonid Fedorov |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | rm_perf | ||
| Attachments: |
Queries_profile (1).pdf
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| Sprint: | 2021-17, 2022-22, 2022-23, 2023-4, 2023-5, 2023-6, 2023-7, 2023-8, 2023-10, 2023-11 |
| Description |
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Clang is modern with great optimizations. We should compare Columnstore compiled with Clang with GCC version, having in mind switching to Clang as default |
| Comments |
| Comment by Leonid Fedorov [ 2022-03-29 ] |
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We have charts in attach. So we can see, clang produces up to 10% faster code |