torch.cuda.mem_get_info¶

torch.cuda.mem_get_info(device=None)[source][source]¶

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

Parameters

device (torch.device or int or str, optional) – selected device. Returns statistic for the current device, given by current_device(), if device is None (default) or if the device index is not specified.

Return type

tuple[int, int]

Note

See Memory management for more details about GPU memory management.