Web: https://www.reddit.com/r/deeplearning/comments/s9gcgd/slow_training/

Jan. 21, 2022, 5:43 p.m. | /u/zelenadinja

Deep Learning reddit.com

I dont get it.I can fit up to 256 images on single batch size of 3x448x448, im using amp, gradient clipping,gradient accumulation,not a single .item(), .cpu(), moving with .to(device), torch.backends.cudnn.deterministic = False, torch.backends.cudnn.benchmark = True, using pillow simd for reading images.There 250 batches, and still one epoch take 2h30minutes.It takes 30 seconds pre batch.It should be about 5 or less.

HOW?

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deeplearning training

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