Re: Slow performance on Windows .NET and OleDb
От | Jim C. Nasby |
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Тема | Re: Slow performance on Windows .NET and OleDb |
Дата | |
Msg-id | 20060328173213.GO75181@pervasive.com обсуждение исходный текст |
Ответ на | Slow performance on Windows .NET and OleDb ("Greg Quinn" <greg@officium.co.za>) |
Ответы |
Re: Slow performance on Windows .NET and OleDb
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Список | 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@pervasive.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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