This is Perl module Parallel::Benchmark. INSTALLATION Parallel::Benchmark installation is straightforward. If your CPAN shell is set up, you should just be able to do % cpan Parallel::Benchmark Download it, unpack it, then build it as per the usual: % perl Makefile.PL % make && make test Then install it: % make install DOCUMENTATION Parallel::Benchmark documentation is available as in POD. So you can do: % perldoc Parallel::Benchmark to read the documentation online with your favorite pager. FUJIWARA Shunichiro