Memory and VRAM leak using rust frontend

Troubleshooting
1

I write a project that run Yolo in TVM using rust frontend: GitHub - 12101111/yolo-rs: Yolov3 & Yolov4 with TVM and rust

It’s work well, but I found it has issue of memory leak. Both llvm and CUDA backend will cause memory leaks. CUDA backend alse leak vram.

Screenshot_20200925_122048
Screenshot_20200925_1220481591×632 464 KB

Any idea what cause this memory leak?

2

Did you ever figure this out? I’m having a similar issue.