… 1 Comment The extensible scheduler " sched ext " code for allowing Linux scheduling behavior to be defined via BPF programs is seeing some useful improvements with the in-development Linux 7.1 kernel. …
… On Friday, which coincidentally was the 22nd birthday of Phoronix , a new version of these scheduling patches were posted to the Linux kernel mailing list that can make a noticeable impact on cgroup scheduling performance during Linux gaming. …
… The dmemcg-booster is a systemd service used for enabling and controlling DMEM cgroup limits for boosting foreground games. …
… There was also a second set of MM updates merged for Linux 7.1 bringing: - A set of 33 patches to address the dying memcg cgroup problem where no-longer-used memory control group would persist for a period of time pointlessly consuming memory. - The Kexec Handover KHO code will now track the prior … …
… To avoid downtime, you will need to migrate those nodes to systems where cgroup v2 is enabled. To learn more, read about cgroup v2 ; you can also track the switchover work via KEP-5573: Remove cgroup v1 support . …
… Cgroup v1 enters the maintenance mode As Kubernetes continues to evolve and adapt to the changing landscape of container orchestration, the community has decided to move cgroup v1 support into maintenance mode in v1.31. …
… Future plans are to introduce fine-grained control of using cache aware scheduling on specific tasks after the load-balance-based cache-aware scheduling is merged: - Look into task tagging e.g. with schedqos framework, cgroup for non process based tasks grouping to LLC. - Evaluate fast cache-aware … …
… Zijlstra described Linux cgroup scheduling as " a pain in the arse. …
… In v1.36, the Kubelet now detects OS-level PSI support via cgroup configurations before reporting. …
… This work was done as part of KEP 3902 led by SIG Scheduling and SIG Node. New features in Beta This is a selection of some of the improvements that are now beta following the v1.34 release. …