Data Dictionary View
Columns ___________________________ CLASS COUNT TIMEs
A related X$ view worth looking at is X$KCBFWAIT:
columns:
ADDR
INDX
COUNT
TIME
You can use this to display Buffer Waits per file
(run
as SYS)
SELECT count, time, name
FROM v$datafile df, X$KCBFWAIT fw
WHERE
fw.indx+1 = df.file#;
Related: