Benchmark: timing 10000 iterations of ctypeFor, foreachglobal, foreachmy, foreachnovar, fornovar...

  ctypeFor: 26 wallclock secs (26.27 usr +  0.00 sys = 26.27 CPU)

foreachglobal: 22 wallclock secs (22.50 usr +  0.00 sys = 22.50 CPU)

 foreachmy: 23 wallclock secs (22.42 usr +  0.00 sys = 22.42 CPU)

foreachnovar: 23 wallclock secs (23.33 usr +  0.00 sys = 23.33 CPU)

  fornovar: 24 wallclock secs (23.44 usr +  0.03 sys = 23.47 CPU)