Re: data files the busiest

Raja:

Your query is on the right track, but it only accounts for the physical writes, not the physical reads. Try the attached script.

Jon Walthour

• Original Message ----- To: "Multiple recipients of list ORACLE-L" <ORACLE-L_at_fatcity.com> Sent: Tuesday, July 24, 2001 9:50 PM

> Hello all,
>
> If I want to know which data files are the busiest, can I assume that from
the following query:-
>
> SELECT SUBSTR(name, 1, 128), f.phyrds, f.phywrts
> FROM v$datafile d, v$filestat f
> WHERE f.file# = d.file#
> ORDER BY phywrts
>
> If there is vast difference between the physical reads and physical
writes, then that particular data file would be the busiest? Is this true?
>
> rgds,
>
> raja
>
>
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Received on Tue Jul 24 2001 - 20:19:12 CDT