Why it matters

Priority scheduling shapes tiered SLAs. Understanding shapes multi-tenant.

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The architecture

Tenant tier -> priority.

Priority queue drives scheduling.

Preemption on high prio.

Priority scheduling flowTenant tierenterprise / freePriority queueorderedScheduler pickspriority firstPreemption + starvation prevention balance; anti-starvation floors
Priority.
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How it works end to end

Tiers: enterprise + standard + free.

Preemption on new high-prio.

Anti-starvation: aging.