Why so many complicated tools? Isn't statspack enough for you? Regards Zhu Chao ----- Original Message ----- From: "Srinivasan Vasan" <Vasan.Srinivasan@xxxxxxxxxxxxx> To: <oracle-l@xxxxxxxxxxxxx> Cc: "Srinivasan Vasan" <Vasan.Srinivasan@xxxxxxxxxxxxx> Sent: Thursday, March 11, 2004 9:22 PM Subject: RE: how to find the most resource intensive sql? > You are asking 2 questions - one in the subject and one in your user's query > - hope the following helps (use a variation on the first one to suit your > needs): > > Answer to 1: > select a.executions, a.disk_reads, a.disk_reads/a.executions dre, > a.buffer_gets, > a.buffer_gets/a.executions bge, b.username, > a.first_load_time,a.sql_text > from v$sql a, all_users b > where a.executions > 0 > and a.parsing_user_id = b.user_id > order by 1 desc; > > Answer to 2: > http://searchoracle.techtarget.com/tip/0,289483,sid41_gci935720,00.html?trac > k=NL-93 > > Cheers, > > Vasan (x5707) > Mailpoint 28 > ============================================ > Vasan Srinivasan * 020 8313 5707 > Infrastructure Service Manager * 020 8313 5646 > Oracle Technologies > Churchill Insurance, IT Department > Purple Floor, Phase 1, Churchill Court > 1 Westmoreland Road, > Bromley, Kent, BR1 1DP. > * Vasan.Srinivasan@xxxxxxxxxxxxx > Mobile * 07710 154 987 > http://oratech > ============================================ > Views Presented here are not necessarily the views > of my Employer > ============================================ > > > -----Original Message----- > From: ryan.gaffuri@xxxxxxx [mailto:ryan.gaffuri@xxxxxxx] > Sent: 11 March 2004 13:12 > To: oracle-l@xxxxxxxxxxxxx > Subject: how to find the most resource intensive sql? > > assuming you can't use statspack? Is there a query for this? I was asked the > following and I'm not sure how to answer it: > > 'A user comes to you and says they get to a point in the application and hit > a button. It's slow. You do not have any access to the application. How do > you find the problem query in the database' > > ---------------------------------------------------------------- > Please see the official ORACLE-L FAQ: http://www.orafaq.com > ---------------------------------------------------------------- > To unsubscribe send email to: oracle-l-request@xxxxxxxxxxxxx > put 'unsubscribe' in the subject line. > -- > Archives are at //www.freelists.org/archives/oracle-l/ > FAQ is at //www.freelists.org/help/fom-serve/cache/1.html > ----------------------------------------------------------------- > > ___________________________________________________________________________ > > > This email and any attached to it are confidential and intended only for the > individual or entity to which it is addressed. If you are not the intended > recipient, please let us know by telephoning or emailing the sender. You > should also delete the email and any attachment from your systems and should > not copy the email or any attachment or disclose their content to any other > person or entity. The views expressed here are not necessarily those of > Churchill Insurance Group plc or its affiliates or subsidiaries. Thank you. > > Churchill Insurance Group plc. Company Registration Number - 2280426. > England. > > Registered Office: Churchill Court, Westmoreland Road, Bromley, Kent BR1 > 1DP. > > > ---------------------------------------------------------------- > Please see the official ORACLE-L FAQ: http://www.orafaq.com > ---------------------------------------------------------------- > To unsubscribe send email to: oracle-l-request@xxxxxxxxxxxxx > put 'unsubscribe' in the subject line. > -- > Archives are at //www.freelists.org/archives/oracle-l/ > FAQ is at //www.freelists.org/help/fom-serve/cache/1.html > ----------------------------------------------------------------- > > ---------------------------------------------------------------- Please see the official ORACLE-L FAQ: http://www.orafaq.com ---------------------------------------------------------------- To unsubscribe send email to: oracle-l-request@xxxxxxxxxxxxx put 'unsubscribe' in the subject line. -- Archives are at //www.freelists.org/archives/oracle-l/ FAQ is at //www.freelists.org/help/fom-serve/cache/1.html -----------------------------------------------------------------