[Optimization] EP empty_input_forward Remove Communication

[ckl117]

Motivation

EP empty_input_forward Remove Communication

Modifications

EP empty_input_forward Remove Communication

Usage or Command

EP empty_input_forward Remove Communication

Accuracy Tests

EP empty_input_forward Remove Communication

Checklist

• Add at least a tag in the PR title.
  • Tag list: [[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]]
  • You can add new tags based on the PR content, but the semantics must be clear.
• Format your code, run pre-commit before commit.
• Add unit tests. Please write the reason in this PR if no unit tests.
• Provide accuracy results.
• If the current PR is submitting to the release branch, make sure the PR has been submitted to the develop branch, then cherry-pick it to the release branch with the [Cherry-Pick] PR tag.

[paddle-bot]

Thanks for your contribution!

[codecov-commenter]

Codecov Report

❌ Patch coverage is 0% with 2 lines in your changes missing coverage. Please review.
⚠️ Please upload report for BASE (develop@2c7683d). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
...l_executor/layers/moe/fused_moe_cutlass_backend.py	0.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             develop    #5254   +/-   ##
==========================================
  Coverage           ?   59.92%           
==========================================
  Files              ?      322           
  Lines              ?    39192           
  Branches           ?     5888           
==========================================
  Hits               ?    23487           
  Misses             ?    13855           
  Partials           ?     1850           

Flag	Coverage Δ
GPU	59.92% <0.00%> (?)

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