windows如何查看nvidia显卡(GPU)的利用率和温度
windows如何查看nvidia显卡(GPU)的利用率和温度
nvidia-smi
只要在文件夹C:\Program Files\NVIDIA Corporation\NVSMI里找到文件nvidia-smi.exe,把该文件拖到命令提示符窗口(win+R,再输入‘CMD’进入),就可以显示关于GPU的信息,如下图所示:
![](https://images2018.cnblogs.com/blog/1470684/201809/1470684-20180912193347067-218707697.png)
![](https://images2018.cnblogs.com/blog/1470684/201809/1470684-20180912193347423-2142530801.png)
Windows 上不显示每个程序显存占用 N/A nvidia-smi
If you perform the following : nvidia-smi -q
you will see the following:
Processes
Process ID : 6564
Type : C+G
Name : C:\Windows\explorer.exe
Used GPU Memory : Not available in WDDM driver model
Not available in WDDM driver model => WDDM stand for Windows Display Driver Model. You can switch to TCC and obtain the information with the command: nvidia-smi -dm 1
, however this operation can only performed if you do not have any display attached to the GPU. So... It's mostly impossible...
By the way, don't worry about a high memory usage, Tensorflow reserve as much GPU memory as it can to speed up its processes. If you prefer a finer grained control on the memory taken use the following (it may slow down a little bit your computations):
config = tf.ConfigProto()
config.gpu_options.allow_growth = True
sess = tf.Session(config=config)
You can create a dual boot on Ubuntu or just forget about this.
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