GV$INSTANCE_CACHE_TRANSFER definition in Oracle Database 10.2 / www.oracledba.ru
GV$INSTANCE_CACHE_TRANSFER
select
inst_id, -- INST_ID NUMBER
instance, -- INSTANCE NUMBER
decode -- CLASS VARCHAR2(18)
(class, 1, 'data block', 2, 'sort block', 3, 'save undo block', 4, 'segment header', 5, 'save undo header', 6, 'free list', 7, 'extent map', 8, '1st level bmb', 9, '2nd level bmb', 10, '3rd level bmb', 11, 'bitmap block', 12, 'bitmap index block', 13, 'file header block', 14, 'unused', 15, 'undo header', 16, 'undo block'),
cr_block, -- CR_BLOCK NUMBER
cr_busy, -- CR_BUSY NUMBER
cr_congested, -- CR_CONGESTED NUMBER
current_block, -- CURRENT_BLOCK NUMBER
current_busy, -- CURRENT_BUSY NUMBER
current_congested -- CURRENT_CONGESTED NUMBER
from
x$instance_cache_transfer