Benchmark: timing 5000 iterations of Dumper, DumperX, base64nfreeze, freeze, nfreeze, xmlDumper...
    Dumper: 102 wallclock secs (65.65 usr +  0.13 sys = 65.78 CPU)
   DumperX: 34 wallclock secs (20.38 usr +  0.04 sys = 20.42 CPU)
base64nfreeze:  5 wallclock secs ( 3.29 usr +  0.00 sys =  3.29 CPU)
    freeze:  5 wallclock secs ( 3.16 usr +  0.00 sys =  3.16 CPU)
   nfreeze:  5 wallclock secs ( 3.04 usr +  0.00 sys =  3.04 CPU)
 xmlDumper: 188 wallclock secs (116.78 usr +  0.24 sys = 117.02 CPU)