
Fork

Here are the options:

-f<num>		how many forks (summed over all threads)
		default: 0

-p<num>		how many processors to use
		default: 1

-q<num>		preemption quantum in milliseconds
		default: no time slicing

Fork tests thread fork (not UNIX kernel fork) and thread join.
If you ask for 1000 forks on 10 processors, then 10 threads
will each give you 100 fork--join pairs.

