CFS (Completely Fair Scheduler)
参考资料
- Google - CPU bandwidth control for CFS
- https://www.kernel.org/doc/Documentation/scheduler/sched-bwc.txt
Docker 的 CFS 设置
参数
- –cpus
- –cpu-shares
- –cpu-period
- –cpu-quota
- –cpuset-cpus
https://docs.docker.com/config/containers/resource_constraints/#configure-the-default-cfs-scheduler
To modify the proportion from the default of 1024, use the -c or –cpu-shares flag to set the weighting to 2 or higher. If 0 is set, the system will ignore the value and use the default of 1024.
https://docs.docker.com/engine/reference/run/#cpu-share-constraint