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Linux 5.19 to “Make Life Miserable” in Slowing Down Bad Behaving Split-Lock Apps

• egberts1 4y ago
  Now looking at PyCharm, JetBrain. Better get on top of that.
  • ta988 4y ago
    I doubt they will be impacted.
    • egberts1 4y ago
      It seems so
• zbuf 4y ago
  This protects other users from unruly processes within the same kernel. How will this behave in a cloud/hypervisor environment? If Linux is the bare metal kernel, will it protect others from an unruly VM of another customer, for example. This behaviour has existed for years, I've been surprised how it's been able to remain so low-key.
  • ta988 4y ago
    Look at https://lwn.net/Articles/816918/ https://lwn.net/Articles/816918/ there were intersting side effects.