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Re: High concurrency OLTP database performance tuning
- From: "Guillaume Smet" <guillaume(dot)smet(at)gmail(dot)com>
- To: "Cosimo Streppone" <cosimo(at)streppone(dot)it>
- Cc: "Pg Performance list" <pgsql-performance(at)postgresql(dot)org>
- Subject: Re: High concurrency OLTP database performance tuning
- Date: Thu, 31 Aug 2006 19:06:29 +0200
Cosimo, On 8/31/06, Cosimo Streppone <cosimo(at)streppone(dot)it> wrote:
The problem is that under peak load, when n. of concurrent transactions raises, there is a sensible performance degradation.
Could you give us more information about the performance degradation? Especially cpu load/iostat/vmstat data when the problem occurs can be interesting. -- Guillaume
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- High concurrency OLTP database performance tuning
- From: Cosimo Streppone
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