[gujun720]

It will be helpful, if the author could compare the performance of WASM back end.

Will it be better than Model runtime with HTTP support?

[leonwanghui]

If you were mentioning web scenarios, please take a look at what TensorFlow community has published: https://blog.tensorflow.org/2020/03/introducing-webassembly-....

As for non-web scenarios, WASI is still at early stage and can't beat any of mature compiler and runtime toolchains.