Session
How can Pod start-up be accelerated on nodes in large clusters?
The idea came from my recently written blog [Kubernetes 1.27: updates on speeding up Pod startup](https://kubernetes.io/blog/2023/05/15/speed-up-pod-startup/).
This is a common issue that cluster administrators may face.
This session will show you the process of pod startup and everything about how to speed up the startup of pods.
1. API: the creation time of pods by controller-manager, KCM: PV & PVC binding and webhooks.
2. Scheduling: GPU Topology-aware, node load aware
3. Node level from the kubelet side: Image Pulling, Sidecar, API QPS & Burs, Event-Driven PLEG, Throttling, Disk and Volume driver, Static CPU Policy, Container Runtime
4. GPU Management: Topology not only NUMA, Sharing, and Monitoring
5. Data load: data preload & local storage or distributed storage
6. Observability: How to check why the pod starts up slowly?
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