Enable inference mode to reduce VRAM usage during preprocessing #35
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akutzer
commented
Sep 5, 2024
| for batch in tqdm(dl, leave=False): | ||
| feats.append( | ||
| model(batch.type(dtype).to(device)).half().cpu().detach()) | ||
| with torch.inference_mode(): |
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One could also think about also enabling mixed precission like:
with torch.inference_mode(), torch.autocast(self.device.type):
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Enable
torch.inference_mode()during preprocessing so no gradients, etc. are computed during feature extraction