Скачать с ютуб Trimaran: Load-Aware Scheduling for Power Efficiency and Performance Stability в хорошем качестве

Trimaran: Load-Aware Scheduling for Power Efficiency and Performance Stability

Don't miss out! Join us at our next Flagship Conference: KubeCon + CloudNativeCon North America in Salt Lake City from November 12 - 15, 2024. Connect with our current graduated, incubating, and sandbox projects as the community gathers to further the education and advancement of cloud native computing. Learn more at https://kubecon.io Trimaran: Load-Aware Scheduling for Power Efficiency and Performance Stability - Asser Tantawi & Chen Wang, IBM If you're experiencing a cluster where some nodes are stubbornly congested and others are not, or some nodes are spiky in their utilization, or some pods are able to burst freely yet others are not, then you may need to use a Trimaran scheduler. In this talk, we will provide an overview of the Trimaran scheduler plugins and demonstrate their utility. Basically, Trimaran plugins are load-aware schedulers which place pods on nodes based on actual measured node resource utilization, while considering requests and limits specifications of resources. Having utilization as an objective helps (1) minimize power consumption by targeting an optimal range of utilization, (2) avoid congestion and interference among multiple containers running on the same node, and (3) lower the risk of over-commitment when containers burst their usage to the specified limits.