Benchmark: running Original, pg for at least 10 CPU seconds...
  Original: 11 wallclock secs (10.86 usr +  0.00 sys = 10.86 CPU) @ 43770.26/s (n=475345)
        pg: 11 wallclock secs (10.68 usr +  0.00 sys = 10.68 CPU) @ 4328.46/s (n=46228)
            Rate       pg Original
pg        4328/s       --     -90%
Original 43770/s     911%       --