Re: Reading UNDO and displaying it in v$session
Date: Thu, 3 Apr 2008 11:47:56 -0700 (PDT)
Jonathan Lewis posted a message about this problem before having the same suspicion.
> From: "kyle Hailey" <kylelf_at_gmail.com>
> don't seem to be as dependable as P1 and P2 for IO events. Not sure
> why. My guess is that sometimes when they are not filled out, then the
> values are left over from previous usage (like a db file sequential
> read from UNDO in your case)
> What are the value of P1 and P2 for your direct path write temp waits
> ( ie your File and Block)?
You rock. That's why Blockbuster's offering you one month of Blockbuster Total Access, No Cost. http://tc.deals.yahoo.com/tc/blockbuster/text5.com Received on Thu Apr 03 2008 - 13:47:56 CDT