Re: Coroutines, goroutines

Charles Zhang <[email protected]> wrote:
> Fibers being able to migrate between threads is an interesting choice
> though, and pretty advanced. What would be a reasonable default for
> users here in terms of number of carriers per fiber?

Trying to implement M:N mappings of userspace to kernel threads has
not worked very well elsewhere.

The theory of Scheduler Activations looked good but getting it to work
reliably was hard.

The BSD variants have all changed back to kernel managed pthreads.