pipeline_model_parallel_size(必选,默认为1):表示一个pipeline模型并行通信组中的GPU卡数,pipeline并行相当于把layer纵向切为了N个stage阶段,每个阶段对应一个卡,所以这里也就等于stage阶段数。例如 pipeline_model parallel_size 为2,tensor_model parallel_size 为4,表示一个模型会被纵向分为2个stage进行pipeline并行...
pipeline_parallel_sizeto docs since it was missing. cc@strangiato 👋 Hi! Thank you for contributing to the vLLM project. 💬 Join our developer Slack athttps://slack.vllm.aito discuss your PR in #pr-reviews, coordinate on features in #feat- channels, or join special interest groups in...
Why are these changes needed? Allow pipeline-parallel-size to be configurable in the vLLM example Related issue number Related to#2354 Checks
首先需要有一个理论的评价指标,根据理论的评价指标对比,具体使用哪种流水并行策略,看看实际大模型训练的Profiling结果,流水并行PP策略下,理论Bubble Size跟实测Bubble Size之间的差异。 大模型训练 Pipeline Parallel 流水并行性能有没有什么评价指标?或者分析方法?
Allow pipeline-parallel-size to be configurable in the vLLM example Related issue number Related to #2354 Checks I've made sure the tests are passing. Testing Strategy Unit tests Manual tests This PR is not tested :( andrewsykim mentioned this pull request Sep 10, 2024 [Bug] Unable to...