torch.cuda.memory_usage#
- torch.cuda.memory_usage(device=None)[source]#
Return the percent of time over the past sample period during which global (device)memory was being read or written as given bynvidia-smi.
- Parameters
device (torch.device orint,optional) – selected device. Returnsstatistic for the current device, given by
current_device(),ifdeviceisNone(default).- Return type
Warning: Each sample period may be between 1 second and 1/6 second,depending on the product being queried.