recompose this grid

testing results for: sql
lab01
GNU-Fed-i64
sanitize
sql/test/emptydb 31.484 
check  O X 26.097 
sql/test/emptydb-previous-upgrade-chain 39.130 
check  O X 27.854 
sql/test/emptydb-previous-upgrade-chain-hge 39.443 
check  O X 28.208 
sql/test/emptydb-upgrade-chain 37.352 
check  O X 27.285 
sql/test/emptydb-upgrade-chain-hge 32.932 
check  O X 27.626 
82877 (strheapvacuum)