Did you try making time_statistics=FALSE cause this is a bug in 8.1.5 which
causes lots of latch free waits if it is set as TRUE
>From: Rahul <[EMAIL PROTECTED]>
>Reply-To: [EMAIL PROTECTED]
>To: Multiple recipients of list ORACLE-L <[EMAIL PROTECTED]>
>Subject: how do i explain this ?
>Date: Thu, 26 Jul 2001 01:37:18 -0800
>
>list,
>this application heavyly make use of literals , NO BIND VARIABLES
>and was running without any lib cache latch or shared pool latch problems
>on
>7.3.2
>
>We ported the DB to 8.1.5 and v$session_wait is full of "latch free" event
>!!
>all the latch waits are on lib cache and shapred pool (as expected from any
>app NOT using bind vars)
>and the app is running terribly slow !!
>
>my question is... how 7.3.2 was able to handle this ?? how i explain this
>to
>my management ?
>i was able to convince then on porting to 8i to get better perfornace !!
>
>note: i cannot change the app. all changes must be from the back end.
>
>TIA
>
>Rahul
>
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>Author: Rahul
> INET: [EMAIL PROTECTED]
>
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