Re: Separating bgwriter and checkpointer

Поиск
Список
Период
Сортировка
От Heikki Linnakangas
Тема Re: Separating bgwriter and checkpointer
Дата
Msg-id 4E789F95.8070300@enterprisedb.com
обсуждение исходный текст
Ответ на Re: Separating bgwriter and checkpointer  (Magnus Hagander <magnus@hagander.net>)
Ответы Re: Separating bgwriter and checkpointer
Список pgsql-hackers
On 20.09.2011 16:49, Magnus Hagander wrote:
> Isn't there also the advantage of that work put in two different
> processes can use two different CPU cores? Or is that likely to never
> ever come in play here?

You would need one helluva I/O system to saturate even a single CPU, 
just by doing write+fsync.

--   Heikki Linnakangas  EnterpriseDB   http://www.enterprisedb.com


В списке pgsql-hackers по дате отправления:

Предыдущее
От: Marti Raudsepp
Дата:
Сообщение: Re: WIP: Collecting statistics on CSV file data
Следующее
От: Tom Lane
Дата:
Сообщение: Re: Back-branch releases upcoming this week