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Re: Performance Tuning Article

From: Dave Cramer <pg(at)fastcrypt(dot)com>
To: KeithW(at)NarrowPathInc(dot)com
Cc: radu(dot)popescu(at)aldratech(dot)com, pgsql-performance(at)postgresql(dot)org
Subject: Re: Performance Tuning Article
Date: 2005-06-23 13:36:04
Message-ID: 533D107C-FDF0-4A6A-A88F-0751DCDDEA4D@fastcrypt.com (view raw or flat)
Thread:
Lists: pgsql-performance
My understanding is that it isn't particularly XEON processors that  
is the problem

Any dual processor will exhibit the problem, XEON's with  
hyperthreading exacerbate the problem though

and the good news is that it has been fixed in 8.1

Dave
On 23-Jun-05, at 8:16 AM, Keith Worthington wrote:

> Radu-Adrian Popescu wrote:
>
>>>
>>> There have been problems with Xeon processors.
>>>
>>>
>> Can you elaborate on that please ?
>> Thanks,
>>
>
> Not really as I do not understand the issue.
>
> Here is one post from the archives.
> http://archives.postgresql.org/pgsql-performance/2005-05/msg00441.php
>
> If you search the archives for xeon sooner or later you will bump  
> into something relevant.
>
> -- 
> Kind Regards,
> Keith
>
> ---------------------------(end of  
> broadcast)---------------------------
> TIP 7: don't forget to increase your free space map settings
>
>



Dave Cramer
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