The entire language is single thread. But I/O uses a separate thread pool.
> memory usage
Are you talking about extra 120 bytes per Promise?
> function coloring
How does it manifest in JS? You can `await` non-async function without any issues, anything potentially async is awaited, if it doesn't end up doing async inside there is no problem.
The entire language is single thread. But I/O uses a separate thread pool.
> memory usage
Are you talking about extra 120 bytes per Promise?
> function coloring
How does it manifest in JS? You can `await` non-async function without any issues, anything potentially async is awaited, if it doesn't end up doing async inside there is no problem.