Nov 13 – 15, 2023
America/New_York timezone

CPU Isolation state of the art

Nov 13, 2023, 12:05 PM
20m
"James River Salon B" (Omni Richmond Hotel)

"James River Salon B"

Omni Richmond Hotel

83
Real-time and Scheduling MC Real-time and Scheduling MC

Speaker

Frederic Weisbecker (Suse)

Description

Here's a tour of what has been done in the front of CPU isolation
this year and what still need to be achieved. Among which topics will include examples such as:

  • Memcg cache drain
  • Vmstat
  • Disable per-CPU buffer_head cache
  • IPI deferrals
  • cpusets v2 improvements
  • Osnoise tracer
  • Need for a nohz_full cpuset interface?
  • Sysidle (energy optimization)

Primary author

Presentation materials

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