From: | "Jim C(dot) Nasby" <jnasby(at)pervasive(dot)com> |
---|---|
To: | Greg Quinn <greg(at)officium(dot)co(dot)za> |
Cc: | pgsql-performance(at)postgresql(dot)org |
Subject: | Re: Slow performance on Windows .NET and OleDb |
Date: | 2006-03-28 17:32:13 |
Message-ID: | 20060328173213.GO75181@pervasive.com |
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Thread: | |
Lists: | pgsql-performance |
On Tue, Mar 28, 2006 at 02:14:00PM +0200, Greg Quinn wrote:
> Hello,
>
> I have just installed PostGreSql 8.1 on my Windows XP PC. I created a
> simple table called users with 4 varchar fields.
>
> I am using the OleDb connection driver. In my .NET application, I populate
> 3000 records into the table to test PostGreSql's speed. It takes about 3-4
> seconds.
>
> Even worse is displaying the 3000 records in a ListView control. It takes
> about 7 seconds. In MySQL, the exact same table and application displays
> the same 3000 records in under 1/2 second!!!
Have you vacuumed recently? This smells like it might be a table bloat
problem.
--
Jim C. Nasby, Sr. Engineering Consultant jnasby(at)pervasive(dot)com
Pervasive Software http://pervasive.com work: 512-231-6117
vcard: http://jim.nasby.net/pervasive.vcf cell: 512-569-9461
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