implementation detail · filed under software implementation
Per-node pooling of initialization actors
Pools initialization actors per node as one of the measures used to reduce Ray actor registrations.
Also called pooling initialization actors per node.
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Evidence
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We eliminated 40% of actor registrations by converting short-lived actors to tasks, pooling initialization actors per node, and applied aggressive GCS tuning.
usedsoftware implementationin NeMo-RLNVIDIA
Filed alongside
Other methods under software implementation :: infrastructure service.
Automatic provider failoverCustom placement engineDeepSeek Elastic Compute (DSec)Dependency unificationDurable peer mailboxEnd-to-end lineageFresh-clone repository sanitizationHTTP/HTTPS sidecar proxyIn-house batch schedulerIncremental sandbox checkpointing and resumptionLocal container-image cachingModel FactoryMooncakeNeMo GuardrailsNeMo SwitchyardRayReplacing short-lived Ray actors with tasksSandbox pause and resumeVendoring external dependenciesWrite-ahead logZ3 SMT solver integration