recompose this grid

testing results for: sql
mac-mini
Cla-Dar-i64
mac-mini
Cla-Dar-i64
lab01
Cla-Fed-i64
lab04
GNU-Fed-i64
lab05
GNU-Fed-i64
lab04
GNU-Fed-i64
lab05
GNU-Fed-i64
lab05
GNU-Fed-i64
lab05
GNU-Fed-i64
lab04
GNU-Fed-i64
lab01
GNU-Fed-i64
lab01
Int-Fed-i64
power8
GNU-Fed-p64
power8
GNU-Fed-p64
win2k12r2
Mic-Win-i32
win2k12r2
Mic-Win-i64
lab03
Int-Win-i64
lab03
Mic-Win-i64
sql/test/mergetables1.962 1.701 2.420 2.332 1.036 2.301 2.194 0.903 0.930 2.406 2.448 2.298 2.174 2.159 3.328 3.313 3.390 3.240 
singlekeyconstraint X X0.057  X X0.061  X X0.062  X X0.064  X X0.027  X X0.056  X X0.071  X X0.025  X X0.027  X X0.070  X X0.062  X X0.064  X X0.051  X X0.053  X X0.359  X X0.047  X X0.130  X X0.100 
77509 (octbugs)77509 (octbugs)77509 (octbugs)77509 (octbugs)77509 (octbugs)77509 (octbugs)77509 (octbugs)77509 (octbugs)77509 (octbugs)77509 (octbugs)77509 (octbugs)77509 (octbugs)77509 (octbugs)77509 (octbugs)77509 (octbugs)77509 (octbugs)77509 (octbugs)77509 (octbugs)