Flattening the tensors before unflattening #105
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Thanks! I will check the performance improvement on my GPT benchmark. If I notice more than 10-20% improvements, I will merge this PR. |
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This PR gave me 5-15% improvement in my experiments. Still an improvement! You can merge this PR. |
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Summary
Flattening the tensor before unflattening to minimize the data cloning from numpy mmap to torch.Tensor.
Related Issues
N/A
Test Plan
performance tested, improvement by 50%.