recompose this grid

testing results for: sql
power8
GNU-Fed-p64
sql/test/emptydb-upgrade 2.049 
upgrade  O X 2.049 
sql/test/emptydb-upgrade-chain 2.150 
upgrade  O X 2.150 
sql/test/emptydb-upgrade-chain-hge 1.117 
upgrade  O X 1.117 
sql/test/emptydb-upgrade-hge 0.905 
upgrade  O X 0.905 
83326 (string_imprints)