> Without going into much detail: Threads are heavy, and creating a thread is > an expensive operation (which is partially why virtually every standard > library includes a ThreadPool).
> I haven't looked into detail your code, but consider using the TaskPool if > you just want to schedule some tasks to run amongst a few threads, or > potentially using Fibers (which are fairly light-weight) instead of Threads. OK, I get it. Just to be sure, there is no ThreadPool in Phobos or in core, right? IIRC, there are fibers somewhere in core, I'll have a look. I also heard the vibe.d has them.
