V$MUTEX_SLEEP_HISTORY definition in Oracle Database 11.2
V$MUTEX_SLEEP_HISTORY
select
MUTEX_IDENTIFIER, -- MUTEX_IDENTIFIER NUMBER
SLEEP_TIMESTAMP, -- SLEEP_TIMESTAMP TIMESTAMP(6)
MUTEX_TYPE, -- MUTEX_TYPE VARCHAR2(32)
GETS, -- GETS NUMBER
SLEEPS, -- SLEEPS NUMBER
REQUESTING_SESSION, -- REQUESTING_SESSION NUMBER
BLOCKING_SESSION, -- BLOCKING_SESSION NUMBER
LOCATION, -- LOCATION VARCHAR2(40)
MUTEX_VALUE, -- MUTEX_VALUE RAW(8)
P1, -- P1 NUMBER
P1RAW, -- P1RAW RAW(8)
P2, -- P2 NUMBER
P3, -- P3 NUMBER
P4, -- P4 NUMBER
P5 -- P5 VARCHAR2(64)
from
GV$MUTEX_SLEEP_HISTORY
where
INST_ID = USERENV('INSTANCE')