Benchmark: timing 5000 iterations of test_archon, test_jcwren, test_lucs, test_lucsjcwren, test_lucsjcwren2...
test_archon: 259 wallclock secs (242.45 usr +  0.14 sys = 242.59 CPU)
test_jcwren: 213 wallclock secs (202.54 usr +  0.16 sys = 202.70 CPU)
 test_lucs: 285 wallclock secs (267.02 usr +  0.27 sys = 267.28 CPU)
test_lucsjcwren: 268 wallclock secs (248.88 usr +  0.24 sys = 249.12 CPU)
test_lucsjcwren2: 255 wallclock secs (231.91 usr +  0.21 sys = 232.12 CPU)