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Re: Re: optimizer_index_cost_adj and optimizer_index_caching

From: Mladen Gogala <mladen_at_wangtrading.com>
Date: Wed, 10 Mar 2004 10:15:45 -0500
Message-ID: <20040310151545.GC1761@mladen.wangtrading.com>


As far as I can remember, system statistics is quite meaningless on 8i and DBMS_STATS is quite primitive, too. It cannot even run in parallel if you use DBMS_STATS.GATHER_DATABASE_STATS. You should really look at Metalink note 149560.1, which gives you details about system statistics.

On 03/10/2004 09:52:24 AM, thump604_at_comcast.net wrote:
> Does this discussion in terms of taking system stats only apply to 9i?
> I see that in 8i IO stats are collected and in 9i CPU stats were added.
> All the info I have seen though infers this is new functionality for 9i and does'nt go into any detail on 8i.
> Has anyone had any success with taking system stats in 8i?
>
> Thanks
> --
> - David
>
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Received on Wed Mar 10 2004 - 09:22:34 CST

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