(GTX 1080,Tensorflow 1.0.0)
在训练nvidia-smi输出期间(如下所示)表明,大多数情况下GPU 使用率均为0%(尽管使用了GPU)。关于我已经训练的时间,情况似乎是这样。偶尔,它有时会达到100%或类似的峰值。
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 375.26 Driver Version: 375.26 |
|-------------------------------+----------------------+----------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
|===============================+======================+======================|
| 0 GeForce GTX 1080 Off | 0000:01:00.0 On | N/A |
| 33% 35C P2 49W / 190W | 7982MiB / 8110MiB | 0% Default |
+-------------------------------+----------------------+----------------------+
+-----------------------------------------------------------------------------+
| Processes: GPU Memory |
| GPU PID Type …Run Code Online (Sandbox Code Playgroud)