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Re: Insert performance

From: Justin Cave <jcave_at_cableone.net>
Date: Mon, 22 Sep 2003 21:09:40 -0800
Message-ID: <F001.005D0BD1.20030922210940@fatcity.com>


At 09:44 PM 9/22/2003, you wrote:
>Does anyone have any idea how to improve performance for multiple inserts
>into a table that uses a sequence generated primary key?

Is the sequence cache set to an appropriately large value?

Justin Cave

>
>I have approximately 6 concurrent inserts per second into this table which
>causes the primary key index to become a hot block. This in turn causes
>"buffer busy waits".
>
>I have increased initrans, but am not sure where to go from here
>
>Any ideas would be appreciated,
>
>Thanks,
>
>Rick Stephenson
>Oracle Database Administrator
>Ovid Technologies, Inc.
>rick_stephenson_at_ovid.com
>
>
>
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Justin Cave
Distributed Database Consulting

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Author: Justin Cave
  INET: jcave_at_cableone.net

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Received on Tue Sep 23 2003 - 00:09:40 CDT

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