Thanks It is true, it was something like this, anyway I want to see that. Periodically I investigate something, and now I'm investigating the values for that parameter, and I don't have too much places to test big sizes in that parameter, that was the reason. Juan Carlos Reyes Pacheco OCP -------Original Message------- From: oracle-l@xxxxxxxxxxxxx Date: 07/26/04 18:39:17 To: oracle-l@xxxxxxxxxxxxx Subject: Re: "free buffer waits" under eXtreme Transaction Loads Hi! > Hi Tanel which is Method F? Method F is a trial-and-error method of changing random parameters and creating random indexes in case of Oracle performance problems, which leads to lots of wasted time and efforts in longer term and which might cause performance for end users even to degrade, although "all the silver bullets are applied, thus the database runs optimally". Tanel. ---------------------------------------------------------------- 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 -----------------------------------------------------------------