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[Bugfix] Synchronize only the current stream to avoid device sync #6432

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Merged
wangxiyuan merged 1 commit into from
Feb 4, 2026
Merged

[Bugfix] Synchronize only the current stream to avoid device sync #6432

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2 changes: 1 addition & 1 deletion vllm_ascend/compilation/acl_graph.py
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Original file line number Diff line number Diff line change
Expand Up @@ -196,7 +196,7 @@ def __call__(self, *args, **kwargs):
else False
)
if self.runtime_mode != CUDAGraphMode.FULL or not forward_context.is_draft_model or not use_eagle:
torch.npu.synchronize()
torch.npu.current_stream().synchronize()
entry.aclgraph.replay()
return entry.output

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