/etc/ contains 311 files
Benchmark: running Ordinary, Schwartzian, Strange for at least 5 CPU seconds...
  Ordinary:  5 wallclock secs ( 1.47 usr +  4.09 sys =  5.56 CPU) @ 99.28/s (n=552)
Schwartzian:  5 wallclock secs ( 3.95 usr +  1.13 sys =  5.08 CPU) @ 333.46/s (n=1694)
   Strange:  5 wallclock secs ( 4.01 usr +  1.12 sys =  5.13 CPU) @ 359.06/s (n=1842)