To run the benchmark:
	0. Prerequisites

		a. Kernel configured for the number of threads you want 
		   to test.  See manythreads.txt
		b. ulimit allowing the number of processes and files
		   you want to test
		c. C compiler and pthreads
		d. Perl
		e. Perl module IO::Epoll, available from CPAN:
		   	cpan -i IO::Epoll
			http://search.cpan.org/search?query=IO::Epoll

	1. Compile threadtest2.c:
		gcc -Wall -lpthread -othreadtest2 threadtest2.c	
	2. Start threadtest2 with no arguments:
		./threadtest2
	3. Run manyclients.pl.  Arguments are: subnet, port, numthreads, time.
	   For example, to use subnet 127.0.0 port 7501 with 256 threads 
	   for 60 seconds, run:
		perl manyclients.pl 127.0.0 7501 256 60