Is there a way to limit GPU usage?

[RobbWatershed]

Hi there,

I've adapted your amazing app to create a very simple manga image upscaling library. The code I'm using is a simplified version of RealSR-NCNN-Android.

One of my users is complaining about the processing taking 100% of his device's GPU. However I'm not good enough with NCNN to understand all its settings and flags, so I'm asking the question here : is there a way to lower or limit the processing toll on GPUs, especially on mobile devices with one single GPU core ?

Thanks in advance,
-Robb

[tumuyan]

I'm not good enough with NCNN too. It seems no options for GPU scheduling in ncnn. opt.num_threads=1 might helps.
You should open a issure on https://github.com/Tencent/ncnn

recently I have add the mnn-sr, use mnn could adjust gpu usage and most onnx models could convert to mnn easyly.
But I find that you are use real-cugan, the real-cugan-ncnn infer is quite differert from realsr-ncnn.