How to Calculate the amount of a single query to read and write from disk temporary file

[Roger]

Hi All-
anyone can help me to reply my request? i want to  Calculate
(statistics)  read and write very query, i had read some good article from
mark's blog  http://www.markleith.co.uk/ps_helper/  latest_file_io like I
want,but  i want to statiics amout if a singe query read and write ,anyone
can help me? thank a lot.



-- 
Best Regard

*----------------------------
Roger chen

Mail: jirong1987@stripped*