select
name,
sampled
from
v$segstat_name
order by
lower(name);
-- buffer busy waits NO
-- db block changes YES
-- gc buffer busy NO
-- gc cr blocks received NO
-- gc current blocks received NO
-- gc remote grants NO
-- IM db block changes YES
-- IM non local db block changes NO
-- IM populate CUs NO
-- IM prepopulate CUs NO
-- IM repopulate (trickle) CUs NO
-- IM repopulate CUs NO
-- IM scans NO
-- ITL waits NO
-- logical reads YES
-- optimized physical reads NO
-- optimized physical writes NO
-- physical read requests NO
-- physical reads NO
-- physical reads direct NO
-- physical write requests NO
-- physical writes NO
-- physical writes direct NO
-- row lock waits NO
-- segment scans NO
-- space allocated NO
-- space used NO