Eros Zhao

AWESOME!!! I will continue to follow this project😍 If the final performance improvement is good, we can use QuickJS to bind file and net/http... nodejs-like APIs for SSR services.

I am not very familiar with Rust, I only know a little C++. But my original idea was to combine it with [txiki.js](https://github.com/saghul/txiki.js), which should be very interesting if QuickJS...

说得太复杂了，没有讲到关键点，其实计算属性就是defineproperty的一个延伸，如果我自己来写我会这样http://www.codesnippet.cn/detail/0510201615088.html

其实什么watcher，binding都是对defineproperty自然的抽象而已

we don't know what your original code, but we see you call fib function. the fib function is very expensive, please change n to be less 30 and try again.

@Ctrl30 can you provide demo code?

@Ctrl30 i mean the original code which compiled by sablejs.

@Ctrl30 sablejs has no jit, so the fib function is very expensive, but you can use simple crypto(like aes/des and so on...), that's just ok.

@yorkie, i will try to slove these features and pull request, Thanks.

@yorkie i'm already in, thanks