Reproduce “Multi-GPU MoE Inference with Adaptive Expert Offloading” on OpenResearch

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About this paper

William X. Zheng, Zhongjie Chen, Shuo Yang, Ziming Mao, Xiaoze Fan, Yi Pan, Kunjun Li, Hanfei Yu and 4 more

AdaOffload coordinates CPU and GPUs to serve mixture-of-experts models under limited GPU memory. It profiles hardware and workload, then adapts whether cache-missed experts are fetched to GPUs or computed on CPUs. On GCP L4 GPUs serving eight concurrent AIME tasks, decode throughput rises from 28.5 tok/s with one GPU to 90.8 with eight; this result is specific to the tested setup.

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