Benchmark: timing 1 iterations of glob, read...
      glob:  4 wallclock secs ( 0.30 usr +  3.34 sys =  3.64 CPU) @  0.27/s (n=1)
            (warning: too few iterations for a reliable count)
      read:  0 wallclock secs ( 0.03 usr +  0.06 sys =  0.09 CPU) @ 10.53/s (n=1)
            (warning: too few iterations for a reliable count)
not ok 1 - array lengths are equal
#   Failed test 'array lengths are equal'
#   at glob.pl line 39.
#          got: '27633'
#     expected: '27640'
not ok 2 - look deeper
#   Failed test 'look deeper'
#   at glob.pl line 41.
# +----+-----+----+-------------------------------------------+
# | Elt|Got  | Elt|Expected                                   |
# +----+-----+----+-------------------------------------------+
# |    |     * 656|  'INF/.NET CLR Data',                     *
# |    |     * 657|  'INF/.NET CLR Networking',               *
# |    |     * 658|  'INF/.NET CLR Networking 4.0.0.0',       *
# |    |     * 659|  'INF/.NET Data Provider for Oracle',     *
# |    |     * 660|  'INF/.NET Data Provider for SqlServer',  *
# |    |     * 661|  'INF/.NET Memory Cache 4.0',             *
# |    |     * 662|  'INF/.NETFramework',                     *
# +----+-----+----+-------------------------------------------+
1..2
# Looks like you failed 2 tests of 2.