20000 26 20
               Rate          hdb RobertCraven     kennethk
hdb          2.96/s           --         -11%         -49%
RobertCraven 3.32/s          12%           --         -43%
kennethk     5.80/s          96%          75%           --

     20000  4 20
               Rate          hdb RobertCraven     kennethk
hdb          2.96/s           --          -9%         -51%
RobertCraven 3.25/s          10%           --         -46%
kennethk     6.08/s         105%          87%           --

    200000 26  5
         s/iter      hdb kennethk
hdb        47.0       --     -95%
kennethk   2.13    2107%       --

    200000  4  5
         s/iter      hdb kennethk
hdb        45.2       --     -95%
kennethk   2.05    2104%       --