$ /opt/perl-5.24.2/bin/perl test.pl
Benchmark: timing 200000 iterations of Big, Kgb, Lan, Mat, Pak, St2, St3, Str...
 Big: 6 wallclock secs ( 5.90 usr + 0.00 sys = 5.90 CPU) @ 33898.31/s (n=200000)
 Kgb: 2 wallclock secs ( 2.48 usr + 0.00 sys = 2.48 CPU) @ 80645.16/s (n=200000)
 Lan: 5 wallclock secs ( 4.58 usr + 0.00 sys = 4.58 CPU) @ 43668.12/s (n=200000)
 Mat: 7 wallclock secs ( 6.80 usr + 0.00 sys = 6.80 CPU) @ 29411.76/s (n=200000)
 Pak: 5 wallclock secs ( 5.24 usr + 0.00 sys = 5.24 CPU) @ 38167.94/s (n=200000)
 St2: 5 wallclock secs ( 4.54 usr + 0.00 sys = 4.54 CPU) @ 44052.86/s (n=200000)
 St3: 2 wallclock secs ( 2.31 usr + 0.00 sys = 2.31 CPU) @ 86580.09/s (n=200000)
 Str: 5 wallclock secs ( 4.77 usr + 0.01 sys = 4.78 CPU) @ 41841.00/s (n=200000)

$ /opt/cperl-5.24.2c/bin/cperl test.pl
Benchmark: timing 200000 iterations of Big, Kgb, Lan, Mat, Pak, St2, St3, Str...
 Big: 6 wallclock secs ( 5.71 usr + 0.00 sys = 5.71 CPU) @ 35026.27/s (n=200000)
 Kgb: 2 wallclock secs ( 2.22 usr + 0.00 sys = 2.22 CPU) @ 90090.09/s (n=200000)
 Lan: 5 wallclock secs ( 4.49 usr + 0.00 sys = 4.49 CPU) @ 44543.43/s (n=200000)
 Mat: 6 wallclock secs ( 5.88 usr + 0.00 sys = 5.88 CPU) @ 34013.61/s (n=200000)
 Pak: 5 wallclock secs ( 5.42 usr + 0.00 sys = 5.42 CPU) @ 36900.37/s (n=200000)
 St2: 5 wallclock secs ( 4.44 usr + 0.01 sys = 4.45 CPU) @ 44943.82/s (n=200000)
 St3: 2 wallclock secs ( 2.03 usr + 0.00 sys = 2.03 CPU) @ 98522.17/s (n=200000)
 Str: 4 wallclock secs ( 4.51 usr + 0.00 sys = 4.51 CPU) @ 44345.90/s (n=200000)