torch.cuda.memory.mem_get_info# torch.cuda.memory.mem_get_info(device=None)[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.