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