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.