vllm-project/vllm

[Feature]: Integrate fused `kMoEFinalizeARResidualRMSNorm` from FlashInfer

Open

#40.544 aberto em 21 de abr. de 2026

Ver no GitHub
 (5 comments) (1 reaction) (0 assignees)Python (16.816 forks)batch import
feature requesthelp wanted

Métricas do repositório

Stars
 (80.034 stars)
Métricas de merge de PR
 (Mesclagem média 9d 2h) (921 fundiu PRs em 30d)

Description

🚀 The feature, motivation and pitch

Available today via FlashInfer 0.6.8, we can leverage this fused MoE Finalize + ResidualAdd + AllReduce + RMSNorm https://github.com/flashinfer-ai/flashinfer/pull/2982.

This should be added as a new torch.compile custom pass. I think moe_finalize might still be inside the wrapped fused_moe op so this might require pulling that out.

Alternatives

No response

Additional context

No response

Before submitting a new issue...

  • Make sure you already searched for relevant issues, and asked the chatbot living at the bottom right corner of the documentation page, which can answer lots of frequently asked questions.

Guia do colaborador