can i limit the threads of parallel?

[zzzgit]

Say I have a parallel schedule like this:
let schedule = parallel(task1, task2,task2...task999)

if the 999 tasks run simultaneously, the CPU usage rate will get high. So, is there a way to limit the concurrence number? That is to say, like, provide 3 threads for 3 tasks respectively, after one task is achieved, the corresponding thread will be released, then assign another new task to the free thread.

[phated]

Not yet! There was an attempt to do this at gulpjs/now-and-later#15 but the API changes didn't get added. Hoping to include that in v5