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custom allreduce + torch.compile #10121
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7bed9ba
init
SageMoore fa683d4
use context manager when running with pynccl
SageMoore 8576610
only run custom ar when should_custom_ar is true
SageMoore 13069d0
Merge branch 'main' of https://github.com/neuralmagic/vllm into custo…
SageMoore 564cdad
temporarily disable custom ar
SageMoore 3109c1a
Merge branch 'main' into custom-ar-stuff
youkaichao a86bb7c
update
youkaichao 35d0e17
improving
youkaichao 3e9d218
enable pynccl by default
youkaichao 54c7fb1
draft
youkaichao 145ad3b
simplify
youkaichao 100d26c
simplify
youkaichao a2dceca
add fallback
youkaichao c50abd2
fix tests (update for out-of-place allreduce)
youkaichao 53e0099
fix tests
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I was a little confused about what this TODO meant, so I had to dig a bit.
Looks like PyNcclCommunicator creates a new stream in its
__init__
method and uses it by default so we always have to pass in the current stream. Do you know it behaves this way?There was a problem hiding this comment.
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mostly historical. we can remove it. but i don't want to do it in this pr.
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I completely agree.