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Disable remote caching when calling compile_fx #16611

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Merged
merged 1 commit into from
Apr 16, 2025
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Disable remote caching when calling compile_fx #16611

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13 changes: 13 additions & 0 deletions vllm/compilation/compiler_interface.py
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Original file line number Diff line number Diff line change
Expand Up @@ -290,6 +290,19 @@ def _get_shape_env() -> AlwaysHitShapeEnv:
# Dynamo metrics context, see method for more details.
stack.enter_context(self.metrics_context())

# Disable remote caching. When these are on, on remote cache-hit,
# the monkey-patched functions never actually get called.
# vLLM today assumes and requires the monkey-patched functions to
# get hit.
# TODO(zou3519): we're going to replace this all with
# standalone_compile sometime.
if is_torch_equal_or_newer("2.6"):
stack.enter_context(
torch._inductor.config.patch(fx_graph_remote_cache=False))
stack.enter_context(
torch._functorch.config.patch(
enable_remote_autograd_cache=False))

compiled_graph = compile_fx(
graph,
example_inputs,
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