s/iter CHI Null WebGUI Memcached WebGUI File WebGUI DB CHI Memcached CHI FastMmap
CHI Null           1.55       --              -5%        -24%      -40%          -44%         -45%
WebGUI Memcached   1.47       5%               --        -20%      -37%          -41%         -43%
WebGUI File        1.18      31%              25%          --      -22%          -26%         -28%
WebGUI DB         0.923      67%              59%         27%        --           -6%          -8%
CHI Memcached     0.866      79%              70%         36%        7%            --          -2%
CHI FastMmap      0.845      83%              74%         39%        9%            2%           --