recompose this grid

testing results for: sql
power8
GNU-Fed-p64
sql/test/BugTracker-201769.131 
insert_self_ref_FK.Bug-6131 X X0.532 
sql/test/BugTracker-2019150.546 
remote-table-non-existent-column.Bug-6750 X M2.631 
json-text-empty-separator.Bug-6798 O X0.487 
sql/test/Triggers5.472 
trigger_action X X0.543 
sql/test/emptydb-upgrade-chain36.558 
check X O33.348 
sql/test/mergetables20.118 
singlekeyconstraint X X0.537 
total2283.378 
72356 (linear-hashing)