Find out CPU expensive session

>>Script Language and Platform: Oracle
This script finds expensive CPU usage on Oracle server.

Author: Mark.Brown

 —

— Author:      AgileInfoSoftware LLC

— Web:         http://www.agileinfollc.com

— Date:        08/16/2005

— Description: Find out CPU expensive session

— Usage:       @expensive_session.txt

—

SELECT substr(a.sid,1,5) “Sid”,

       substr(a.process,1,7) “Process”,

       substr(a.username,1,20) “User”,

       v.value “CPU used by this session”

  FROM v$statname s, v$sesstat v, v$session a

 WHERE s.name = ‘CPU used by this session’

   and v.statistic#=s.statistic#

   AND v.sid = a.sid

   and v.value > 1000

ORDER BY v.value DESC;

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