Tag
cpu-scheduling
- Apr 10, 2025 Steal Time and the Mechanics of CPU Oversubscription How a hypervisor shares physical cores among more vCPUs than it has, how the guest learns it was descheduled, and what the accounting can and cannot reveal. cloud infrastructure
- Aug 10, 2024 Memory and CPU Limits Under the cgroup v2 Unified Hierarchy How memory.max, memory.high and cpu.max are enforced, why reclaim happens before the OOM killer, and what the pressure stall counters measure. virtualization