Here is the relevant code from statspack.stat_changes, for some reason Outlook decided to convert it into an attachment the first time I sent it: begin . . . urol := SYSDIF('user rollbacks'); ucom := SYSDIF('user commits'); tran := ucom + urol; -----Original Message----- From: Ken Payton [mailto:ken.payton@xxxxxxxxxxxxxxxxxx] Sent: Wednesday, December 28, 2005 3:17 PM To: Jared Still Cc: Allen, Brandon; bnsarma@xxxxxxxxx; Oracle-L Subject: Re: STATSPACK - Rollback per transaction % Sounds correct. The problem seems to be with how statspack is reporting Rollback per transaction %. Apparently, from Allen's discovery, it seems statspack is using 'user rollbacks' as opposed to 'transaction rollbacks' in it's calculation. Privileged/Confidential Information may be contained in this message or attachments hereto. Please advise immediately if you or your employer do not consent to Internet email for messages of this kind. Opinions, conclusions and other information in this message that do not relate to the official business of this company shall be understood as neither given nor endorsed by it. -- //www.freelists.org/webpage/oracle-l