recompose this grid

testing results for: monetdb5 (diff mode)
mac-mini
Cla-Dar-i64
mac-mini
Cla-Dar-i64
mac-mini
Cla-Dar-i64
mac-mini
Cla-Dar-i64
lab04
Cla-Fed-i64
lab04
Cla-Fed-i64
lab01
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
lab05
GNU-Fed-i64
lab05
GNU-Fed-i64
lab04
GNU-Fed-i64
lab04
GNU-Fed-i64
lab05
GNU-Fed-i64
lab05
GNU-Fed-i64
lab04
Int-Fed-i64
lab04
Int-Fed-i64
power8
GNU-Fed-p64
power8
GNU-Fed-p64
power8
GNU-Fed-p64
power8
GNU-Fed-p64
win2k12r2
Mic-Win-i32
win2k12r2
Mic-Win-i32
win2k12r2
Mic-Win-i64
win2k12r2
Mic-Win-i64
lab03
Int-Win-i64
lab03
Int-Win-i64
lab03
Mic-Win-i64
lab03
Mic-Win-i64
total17.831 18.031 20.282 20.311 21.268 21.044 28.545 29.295 10.649 10.600 10.651 10.472 27.401 27.310 20.938 20.677 12.024 12.084 24.751 24.174 10.540 10.496 24.638 24.411 43.229 43.191 43.086 42.890 18.876 19.704 21.063 21.983 21.497 21.122 24.554 22.043 
79439 (Oct2020)79462 (Oct2020)79439 (Oct2020)79462 (Oct2020)79439 (Oct2020)79462 (Oct2020)79439 (Oct2020)79462 (Oct2020)79439 (Oct2020)79462 (Oct2020)79439 (Oct2020)79462 (Oct2020)79439 (Oct2020)79462 (Oct2020)79439 (Oct2020)79462 (Oct2020)79439 (Oct2020)79462 (Oct2020)79439 (Oct2020)79462 (Oct2020)79439 (Oct2020)79462 (Oct2020)79439 (Oct2020)79462 (Oct2020)79439 (Oct2020)79462 (Oct2020)79439 (Oct2020)79462 (Oct2020)79439 (Oct2020)79462 (Oct2020)79439 (Oct2020)79462 (Oct2020)79439 (Oct2020)79462 (Oct2020)79439 (Oct2020)79462 (Oct2020)