› Fóruns › Banco de dados Oracle › Query para db_cache_size › Query para db_cache_size
1 de setembro de 2009 às 9:34 pm
#89430
Participante
posta dessas duas querys também.
SELECT NAME, PHYSICAL_READS, DB_BLOCK_GETS, CONSISTENT_GETS,
1 – (PHYSICAL_READS / (DB_BLOCK_GETS + CONSISTENT_GETS)) “Hit Ratio”
FROM V$BUFFER_POOL_STATISTICS;
SELECT NAME, VALUE
FROM V$SYSSTAT
WHERE NAME IN (‘db block gets from cache’,
‘consistent gets from cache’,
‘physical reads cache’);
Caso esteja procurando as campeãs de uso de buffer:
SELECT NAME, VALUE
FROM V$SYSSTAT
WHERE NAME IN (‘db block gets from cache’,
‘consistent gets from cache’,
‘physical reads cache’);