recompose this grid

testing results for: sql
mac-mini
Cla-Dar-i64
mac-mini
Cla-Dar-i64
lab05
Cla-Fed-i64
lab01
GNU-Fed-i64
lab05
GNU-Fed-i64
lab05
GNU-Fed-i64
lab04
GNU-Fed-i64
lab02
GNU-Fed-i64
lab01
GNU-Fed-i64
lab05
GNU-Fed-i64
lab04
GNU-Fed-i64
lab02
Int-Fed-i64
power8
GNU-Fed-p64
power8
GNU-Fed-p64
win2k12r2
Int-Win-i32
win2k12r2
Mic-Win-i32
win2k12r2
Int-Win-i64
win2k12r2
Mic-Win-i64
lab03
Int-Win-i32
lab03
Mic-Win-i32
lab03
Int-Win-i64
lab03
Mic-Win-i64
sql/test/mergetables9.465 11.122 7.653 19.626 7.916 7.531 34.717 17.339 15.101 9.217 22.698 24.682 17.838 16.940 17.703 17.875 17.137 14.550 27.490 19.343 10.608 15.537 
singlekeyconstraint X X0.354  X X0.396  X X0.259  X X0.641  X X0.269  X X0.257  X X1.093  X X0.612  X X0.523  X X0.300  X X0.725  X X0.807  X X0.551  X X0.526  X X0.593  X X0.782  X X0.625  X X0.531  X X1.170  X X0.733    X X0.702 
68079 (Aug2018)68079 (Aug2018)68079 (Aug2018)68079 (Aug2018)68079 (Aug2018)68079 (Aug2018)68079 (Aug2018)68079 (Aug2018)68079 (Aug2018)68079 (Aug2018)68079 (Aug2018)68079 (Aug2018)68079 (Aug2018)68079 (Aug2018)68079 (Aug2018)68079 (Aug2018)68079 (Aug2018)68079 (Aug2018)68079 (Aug2018)68079 (Aug2018)68079 (Aug2018)68079 (Aug2018)