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# torch.cuda.mem_get_info

torch.cuda.mem_get_info(device=None)

  Returns the global free and total GPU memory for a given device using cudaMemGetInfo.

  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:

    Tuple[int, int]

  Note

  See Memory management for more details about GPU memory management.

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