我知道这nvidia-smi -l 1将每秒钟提供一次GPU使用(类似于以下内容).但是,我很欣赏有关Volatile GPU-Util真正含义的解释.这是使用的SM数量超过总SM数,占用数量还是其他数量？
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 367.48 Driver Version: 367.48 |
|-------------------------------+----------------------+----------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
|===============================+======================+======================|
| 0 Tesla K20c Off | 0000:03:00.0 Off | 0 |
| 30% 41C P0 53W / 225W | 0MiB / 4742MiB | 96% Default |
+-------------------------------+----------------------+----------------------+
| 1 Tesla K20c Off | 0000:43:00.0 Off | 0 |
| 36% …