GV$AW_OLAP definition in Oracle Database 11.2
GV$AW_OLAP
select
a.inst_id, -- INST_ID NUMBER
s.ksusenum, -- SESSION_ID NUMBER
a.awnum, -- AW_NUMBER NUMBER
decode( -- ATTACH_MODE VARCHAR2(10)
a."MODE", 0, 'READ ONLY', 1, 'READ WRITE', 2, 'MULTIWRITE', 3, 'EXCLUSIVE', 'UNKNOWN'),
a.gen_xsawso, -- GENERATION NUMBER
a.temp_lob_count, -- TEMP_SPACE_PAGES NUMBER
a.temp_lob_read, -- TEMP_SPACE_READS NUMBER
a.perm_lob_read, -- LOB_READS NUMBER
a.changed_cache, -- POOL_CHANGED_PAGES NUMBER
a.unchanged_cache -- POOL_UNCHANGED_PAGES NUMBER
from
x$ksuse s,
x$xsawso a
where
s.addr = a.KSSOBOWN and bitand(a.flags, 128) = 0