## FS cache purged inside Linux and on Mac OS X before running.

         wc -l : 1.732 secs.  from virtual disk
       grep -c : 1.912 secs.  from virtual disk
         total : 3.644 secs.

         wc -l : 1.732 secs.  from virtual disk
       grep -c : 0.884 secs.  from FS cache
         total : 2.616 secs.

   Perl script : 3.910 secs.  non-MCE      using 1 core

                  MCE 1.705    MCE 1.706
      with MCE : 4.357 secs.  4.015 secs.  using 1 core
      with MCE : 3.228 secs.  2.979 secs.  using 2 cores
      with MCE : 2.884 secs.  2.624 secs.  using 3 cores
      with MCE : 2.908 secs.  2.501 secs.  using 4 cores

## Dictionary2GB.txt residing inside FS cache on Linux.

         wc -l : 1.035 secs.
       grep -c : 0.866 secs.
         total : 1.901 secs.

   Perl script : 2.314 secs.  non-MCE      using 1 core

                  MCE 1.705    MCE 1.706
      with MCE : 2.344 secs.  2.337 secs.  using 1 core
      with MCE : 1.349 secs.  1.345 secs.  using 2 cores
      with MCE : 0.961 secs.  0.932 secs.  using 3 cores
      with MCE : 0.820 secs.  0.775 secs.  using 4 cores