Hi, Ludovic, On 1/4/21 10:48 PM, Ludovic Henry wrote: > I’ll also explore using the Foreign Linker API to wrap the OpenBLAS library without going through JNI. I’m curious whether it’s going to lead to performance improvements. No, not yet, it won't, since that still uses JNI: https://github.com/microsoft/onnxruntime/pull/4329#issuecomment-673848183 Samuel