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[PR #3949] Small perf improvements #3562

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opened 2026-02-20 17:48:48 -05:00 by yindo · 0 comments
yindo commented 2026-02-20 17:48:48 -05:00
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Original Pull Request: https://github.com/langchain-ai/langgraph/pull/3949

State: closed
Merged: Yes

  • RunnableCallable: Skip signature checks for internal callables where we know the signatures ahead of time
  • PregelNode: Avoid redoing subgraphs serarch when copying it
  • CompiledStateGraph: Avoid copying PregelNode when attaching writers
**Original Pull Request:** https://github.com/langchain-ai/langgraph/pull/3949 **State:** closed **Merged:** Yes --- - RunnableCallable: Skip signature checks for internal callables where we know the signatures ahead of time - PregelNode: Avoid redoing subgraphs serarch when copying it - CompiledStateGraph: Avoid copying PregelNode when attaching writers
yindo added the pull-request label 2026-02-20 17:48:48 -05:00
yindo closed this issue 2026-02-20 17:48:48 -05:00
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Reference: langchain-ai/langgraph#3562
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