V$CLASS_CACHE_TRANSFER definition in Oracle Database 11.2
V$CLASS_CACHE_TRANSFER
select
class, -- CLASS CHAR(10)
x_2_null, -- X_2_NULL NUMBER
x_2_null_forced_write, -- X_2_NULL_FORCED_WRITE NUMBER
x_2_null_forced_stale, -- X_2_NULL_FORCED_STALE NUMBER
x_2_s, -- X_2_S NUMBER
x_2_s_forced_write, -- X_2_S_FORCED_WRITE NUMBER
s_2_null, -- S_2_NULL NUMBER
s_2_null_forced_stale, -- S_2_NULL_FORCED_STALE NUMBER
null_2_x, -- NULL_2_X NUMBER
s_2_x, -- S_2_X NUMBER
null_2_s, -- NULL_2_S NUMBER
cr_transfer, -- CR_TRANSFER NUMBER
current_transfer -- CURRENT_TRANSFER NUMBER
from
gv$class_cache_transfer
where
inst_id = USERENV('Instance')