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torch.cuda.memory.memory_reserved

torch.cuda.memory.memory_reserved(device=None) [source]

Return the current GPU memory managed by the caching allocator in bytes for a given device.

Parameters

device (torch.device or int, optional) – selected device. Returns statistic for the current device, given by current_device(), if device is None (default).

Return type

int

Note

See Memory management for more details about GPU memory management.

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https://docs.pytorch.org/docs/2.9/generated/torch.cuda.memory.memory_reserved.html