recompose this grid

testing results for: sql (diff mode)
mac-mini
Cla-Dar-i64
mac-mini
Cla-Dar-i64
mac-mini
Cla-Dar-i64
mac-mini
Cla-Dar-i64
lab01
Cla-Fed-i64
lab04
Cla-Fed-i64
lab04
GNU-Fed-i64
lab01
GNU-Fed-i64
lab05
GNU-Fed-i64
lab05
GNU-Fed-i64
lab04
GNU-Fed-i64
lab01
GNU-Fed-i64
lab05
GNU-Fed-i64
lab05
GNU-Fed-i64
lab05
GNU-Fed-i64
lab05
GNU-Fed-i64
lab05
GNU-Fed-i64
lab05
GNU-Fed-i64
lab01
GNU-Fed-i64
lab01
GNU-Fed-i64
lab04
GNU-Fed-i64
lab04
GNU-Fed-i64
lab01
Int-Fed-i64
lab04
Int-Fed-i64
power8
GNU-Fed-p64
power8
GNU-Fed-p64
power8
GNU-Fed-p64
power8
GNU-Fed-p64
win2k12r2
Int-Win-i32
win2k12r2
Int-Win-i32
win2k12r2
Mic-Win-i32
win2k12r2
Mic-Win-i32
win2k12r2
Int-Win-i64
win2k12r2
Int-Win-i64
win2k12r2
Mic-Win-i64
win2k12r2
Mic-Win-i64
lab03
Int-Win-i32
lab03
Int-Win-i32
lab03
Mic-Win-i32
lab03
Mic-Win-i32
lab03
Int-Win-i64
lab03
Int-Win-i64
lab03
Mic-Win-i64
lab03
Mic-Win-i64
sql/test/mergetables10.035 10.490 12.205 12.421 16.533 17.243 21.360 20.983 8.157 8.089 16.582 15.544 17.228 17.169 9.190 9.173 7.843 7.634 25.552 24.810 0.000 0.000 25.561 26.181 19.979 19.934 19.108 19.142 21.736 23.062 19.063 20.593 24.203 25.753 21.811 20.516 0.000 0.000 20.241 19.425 0.000 0.000 17.746 17.741 
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