cuDNN8.0.5: Calling cudnnCnnInferVersionCheck will increase the memory usage by approximately 1.5G

AI & Data Science Deep Learning (Training & Inference) cuDNN
1

I am observing some slowdown on the first iteration of CNN training or inference. I fixed it with a call to cudnnCnnInferVersionCheck(). But calling cudnnCnnInferVersionCheck() will increase the memory usage by approximately 1.5G. How can I delete it when my program is finished?

捕获
捕获796×245 27.6 KB

2

Hi @holymxl ,
Can you please help us with the cudnn version you are using?

Thanks