Re: High concurrency OLTP database performance tuning

Поиск
Список
Период
Сортировка
От Guillaume Smet
Тема Re: High concurrency OLTP database performance tuning
Дата
Msg-id 1d4e0c10608311006n259e2fabm5d70b420040ea2e0@mail.gmail.com
обсуждение исходный текст
Ответ на High concurrency OLTP database performance tuning  (Cosimo Streppone <cosimo@streppone.it>)
Список pgsql-performance
Cosimo,

On 8/31/06, Cosimo Streppone <cosimo@streppone.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

В списке pgsql-performance по дате отправления:

Предыдущее
От: Cosimo Streppone
Дата:
Сообщение: High concurrency OLTP database performance tuning
Следующее
От: "Indika Maligaspe"
Дата:
Сообщение: Postgress memory leak with JBoss3.2.6 and large DB