recompose this grid

testing results for: monetdb5
mac-mini
Cla-Dar-i64
mac-mini
Cla-Dar-i64
lab05
Cla-Fed-i64
lab01
GNU-Fed-i64
multifarm
lab05
GNU-Fed-i64
lab01
GNU-Fed-i64
no hge
lab04
GNU-Fed-i64
no WAL
lab05
GNU-Fed-i64
sanitize
lab05
GNU-Fed-i64
1 thread
lab04
GNU-Fed-i64
1 thread
lab05
GNU-Fed-i64
lab01
GNU-Fed-i64
lab04
Int-Fed-i64
power8
GNU-Fed-p64
power8
GNU-Fed-p64
no hge
lab03
Int-Win-i64
lab03
Mic-Win-i64
total 19.079  23.606  6.786  21.927  6.828  13.698  14.584  20.368  7.142  18.399  8.747  14.816  19.925  38.874  38.369  13.447  17.394 
83721 (default) 83721 (default) 83721 (default) 83721 (default) 83721 (default) 83721 (default) 83721 (default) 83721 (default) 83721 (default) 83721 (default) 83721 (default) 83721 (default) 83721 (default) 83721 (default) 83721 (default) 83721 (default) 83721 (default)