Rate   basic     GRT      ST keysort
basic   1.66/s      --    -88%    -89%    -91%
GRT     13.3/s    701%      --    -12%    -25%
ST      15.1/s    810%     14%      --    -15%
keysort 17.7/s    972%     34%     18%      --

          Rate   basic     GRT      ST keysort
basic   1.79/s      --    -87%    -89%    -91%
GRT     13.5/s    654%      --    -15%    -30%
ST      15.8/s    786%     18%      --    -18%
keysort 19.3/s    980%     43%     22%      --

          Rate   basic     GRT      ST keysort
basic   1.70/s      --    -87%    -89%    -91%
GRT     13.3/s    681%      --    -15%    -27%
ST      15.6/s    817%     17%      --    -14%
keysort 18.3/s    972%     37%     17%      --