Benchmark: timing 1000 iterations of curl, lwp...
      curl: 12 wallclock secs ( 0.31 usr +  0.13 sys =  0.44 CPU) @ 2272.73/s (n
=1000)
       lwp: 16 wallclock secs ( 4.66 usr +  0.55 sys =  5.21 CPU) @ 191.94/s (n=
1000)