Re: PostgreSQL 7.1 on SMP: FreeBSD 4.3 || Linux 2.4.x?
От | Bruce Momjian |
---|---|
Тема | Re: PostgreSQL 7.1 on SMP: FreeBSD 4.3 || Linux 2.4.x? |
Дата | |
Msg-id | 200109281951.f8SJpes14413@candle.pha.pa.us обсуждение исходный текст |
Ответ на | PostgreSQL 7.1 on SMP: FreeBSD 4.3 || Linux 2.4.x? (Benjamin Franks <benjamin@golly.com>) |
Список | pgsql-general |
We belive that PostgreSQL 7.2 will have much better SMP performance. It should be released in 2-3 months. > I have a dual-CPU (PIII 600MHz), 512MB, IDE-HD box. A couple > of months ago I was using Linux 2.4.3 on this box and was getting > good performance on a custom network-server/db application I am > running. Basically, I am getting constant network traffic to > the machine, storing transmitted information in memory until > some threshold size, and then forking off a process to transfer > the shared memory to PostgreSQL database. I saw better performance > doing this than dumping to the database right away as the data > was coming in. The application takes advantage of optimized > SQL statements, vacuum analyze, indexes, persistent db connections, > bound values, delayed transaction commits, etc.. -- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610) 853-3000 + If your life is a hard drive, | 830 Blythe Avenue + Christ can be your backup. | Drexel Hill, Pennsylvania 19026
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