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torch_scatter_add() — pytorch Function Reference

Architecture documentation for the torch_scatter_add() function in inductor_cpu_atomic.py from the pytorch codebase.

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Dependency Diagram

graph TD
  21baf9d9_d45b_1791_6ee6_1ff53576b4fb["torch_scatter_add()"]
  aba84ade_afa4_11e1_7f1a_d64880227dd0["test_total_time()"]
  aba84ade_afa4_11e1_7f1a_d64880227dd0 -->|calls| 21baf9d9_d45b_1791_6ee6_1ff53576b4fb
  style 21baf9d9_d45b_1791_6ee6_1ff53576b4fb fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

benchmarks/dynamo/microbenchmarks/inductor_cpu_atomic.py lines 14–15

def torch_scatter_add(dst, src, index):
    return torch.scatter_add(dst, 1, index, src)

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Frequently Asked Questions

What does torch_scatter_add() do?
torch_scatter_add() is a function in the pytorch codebase.
What calls torch_scatter_add()?
torch_scatter_add() is called by 1 function(s): test_total_time.

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