2022-09-11 05:11:27 +00:00
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import torch
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# has_mps is only available in nightly pytorch (for now), `getattr` for compatibility
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has_mps = getattr(torch, 'has_mps', False)
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2022-09-11 15:48:36 +00:00
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cpu = torch.device("cpu")
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2022-09-11 05:11:27 +00:00
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def get_optimal_device():
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2022-09-11 15:48:36 +00:00
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if torch.cuda.is_available():
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return torch.device("cuda")
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if has_mps:
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return torch.device("mps")
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return cpu
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2022-09-11 20:24:24 +00:00
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def torch_gc():
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if torch.cuda.is_available():
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torch.cuda.empty_cache()
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torch.cuda.ipc_collect()
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