select
PARENT_NAME, -- PARENT_NAME VARCHAR2(64)
LOCATION, -- WHERE VARCHAR2(80)
NWFAIL_COUNT, -- NWFAIL_COUNT NUMBER
SLEEP_COUNT, -- SLEEP_COUNT NUMBER
WTR_SLP_COUNT, -- WTR_SLP_COUNT NUMBER
LONGHOLD_COUNT, -- LONGHOLD_COUNT NUMBER
LOCATION -- LOCATION VARCHAR2(80)
from
GV$LATCH_MISSES
where
inst_id = USERENV('Instance')