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Linux 7.0 Broke PostgreSQL: The Preemption Regression Explained
Linux 7.0 delivered roughly half the throughput of Linux 6.x on the same hardware and workload.
- Points
- 138
- HN comments
- 70
- Submissions
- 1
- Cited by
- 0 commenters
Systems & PerformanceDatabases & Data2026
On Hacker News
| Submitted | Title on HN | Points | Comments |
|---|---|---|---|
| Apr 29, 2026 | Linux 7.0 Broke PostgreSQL: The Preemption Regression Explained by 0xKelsey | 138 | 70 |
