[XPU] [Optimization] [EP] EP communication optimization. #5145
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zhupengyang
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| if_only_decode = self.only_decode() | ||
| if ( | ||
| self.fd_config.scheduler_config.splitwise_role == "mixed" | ||
| ): # 集中式场景，phase默认初始化为prefill, 推理运行时不同类型的batch能够在此处实现phase切换 | ||
| self.fd_config.model_config.moe_phase.phase = "decode" if if_only_decode else "prefill" | ||
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only_decoder=self.forward_meta.len_info_cpu[0]<=0
Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
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Motivation
Implement low-latency version communication operators for pure D requests, and high-throughput version communication operators for P requests in centralized inference scenarios.
Modifications
Usage or Command
export MOE_FFN_USE_DENSE_INPUT=1
Accuracy Tests
Checklist
[FDConfig],[APIServer],[Engine],[Scheduler],[PD Disaggregation],[Executor],[Graph Optimization],[Speculative Decoding],[RL],[Models],[Quantization],[Loader],[OP],[KVCache],[DataProcessor],[BugFix],[Docs],[CI],[Optimization],[Feature],[Benchmark],[Others],[XPU],[HPU],[GCU],[DCU],[Iluvatar],[Metax]]pre-commitbefore commit.releasebranch, make sure the PR has been submitted to thedevelopbranch, then cherry-pick it to thereleasebranch with the[Cherry-Pick]PR tag.