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Refine Bf16 test for deepspeed #17734
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Now that you have split it up into 2 specific components - I think this is ambiguous - what does it actually mean from the usage point of view?
say, a user has a cpu supporting bf16, but they are actually planning to use a gpu, which may not support bf16, so this will return
True
and then their code will either fail or run really slow.I know that you haven't added this in this PR, I missed that expansion to add cpu checks in the previous PR created this ambiguity in the first place.
What do you think?
The original
is_torch_bf16_available
was just doing gpu checks, so perhaps we deprecate it and alias tois_torch_bf16_gpu_available
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It is used in the
Trainer
for the CPU intel integration so your suggestion will just break that new integration.There was a problem hiding this comment.
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that's correct, we rename it in the Trainer, as it's incorrect - it should be doing a cpu check as introduced in this PR
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can do in the next PR