isitdevops.com/databases

select name from v$event_name where name like ‘%cell%’;

NAME

—————————————————————-

cell smart table scan

cell smart index scan

cell statistics gather

cell smart incremental backup

cell smart file creation

cell smart restore from backup

cell single block physical read

…

 

From AWR

      cell single block physical read: 533,424,212  in  293,122seconds  =  550 microseconds (!)

per single block IO. See ‘db file sequential read’ on non-Exadata