An AWS engineer has reported PostgreSQL throughput dropping to 0.51x on Linux 7.0 after a kernel preemption change, with no fix before stable release.
  • BlackEco@lemmy.blackeco.com
    2·
    4 小时前

    Regardless of Linus’s philosophy, such a change in Postgresql would need to be backported to previous versions, because migrating from one major release to another is far from being straightforward.