If you look at all of the JS glue code for the single call to console.log above, you’ll see that there is a lot of overhead. Engines have spent a lot of time optimizing this, and more work is underway. Yet this problem still exists. It doesn’t affect every workload, but it’s something every WebAssembly user needs to be careful about.
it in a production environment. It is important to use the tool as an aid, not，详情可参考heLLoword翻译官方下载
Photograph: Julian Chokkattu，更多细节参见快连下载安装
# early profiling data