compare with async_simple?

[wanghenshui]

https://github.com/alibaba/async_simple

natice stackless coroutine and it's also a alibaba's project

[beef9999]

Yes we are definitely aware of this project. According to our previous investigation, async_simple doesn't have a IO scheduler. And in the example, it has to bind with boost::asio in order to use the IO scheduler.
According to our tests, the performance of the example cannot surpass asio. So of course, not faster than photon.

[beef9999]

async_simple is a wrapper for C++20 coroutine syntax. So it's meaningless to compare its IO performance.
Coroutine != IO

[wanghenshui]

According to our tests, the performance of the example cannot surpass asio. So of course, not faster than photon.

OK