Re: Unlucky upgrade

Yeah we ran into the same thing. All I can say is we have hints everywhere now.

Dave

On Thu, Oct 05, 2000 at 06:05:43AM -0800, MARCOTULLI ARMANDO wrote:
> Two weeks ago we upgraded our instances from 8.0.5 to 8.1.6.
> This was the worst thing we could do.
> The consume of CPUs have increased from 50% to 90% and our users are very
> angry because of long response time.
> This nightmare is caused by the new optimizer: a full scan on the same table
> on 8.0.5 took 5 seconds, on 8.1.6 takes about 50 seconds!!!
> Oracle opened a bug 10 days ago... it seems a BIG bug.
> I am not asking a solution to the list, I'd like to know if there are other
> installations getting bad performances in 8.1.6.
> How is it possible this problem is not already known?
> Are we alone in the world running 8.1.6 on Solaris 2.6?
>
> Greets
>
> Armando Marcotulli
> DB2/ORACLE DBA
>
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> Author: MARCOTULLI ARMANDO
> INET: AMarcotulli_at_grupposiac.it
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Received on Thu Oct 05 2000 - 13:05:03 CDT