« Using the clipboard in WSH | Home | Oracle: sql types »
Oracle: wait statisics by block class
SELECT
inst_id,
DECODE (indx,
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,'system undo header',
16,'system undo block',
17,'undo header',
18,'undo block'
), COUNT, TIME
FROM x$kcbwait
WHERE indx != 0;
inst_id,
DECODE (indx,
1,'data block',
2,'sort block',
3,'save undo block',
4,'segment header',
5,'save undo header',
6,'free list',
7,'extent map',
8,'1st level bmb',
9,'2nd level bmb',
10,'3rd level bmb',
11,'bitmap block',
12,'bitmap index block',
13,'file header block',
14,'unused',
15,'system undo header',
16,'system undo block',
17,'undo header',
18,'undo block'
), COUNT, TIME
FROM x$kcbwait
WHERE indx != 0;
Topics: Oracle | Submitter: checkthis
Comments
You must be logged in to post a comment.