Re: Time to up bgwriter_lru_maxpages?

Поиск
Список
Период
Сортировка
От Devrim Gündüz
Тема Re: Time to up bgwriter_lru_maxpages?
Дата
Msg-id 1480362802.20040.3.camel@gunduz.org
обсуждение исходный текст
Ответ на Time to up bgwriter_lru_maxpages?  (Jim Nasby <Jim.Nasby@BlueTreble.com>)
Список pgsql-hackers
Hi,

On Mon, 2016-11-28 at 11:40 -0800, Jim Nasby wrote:
> With current limits, the most bgwriter can do (with 8k pages) is 1000 
> pages * 100 times/sec = 780MB/s. It's not hard to exceed that with 
> modern hardware. Should we increase the limit on bgwriter_lru_maxpages?

+1 for that. I've seen many cases that we need more than 1000.

Regards,
--
Devrim Gündüz
EnterpriseDB: http://www.enterprisedb.com
PostgreSQL Danışmanı/Consultant, Red Hat Certified Engineer
Twitter: @DevrimGunduz , @DevrimGunduzTR

В списке pgsql-hackers по дате отправления:

Предыдущее
От: Tom Lane
Дата:
Сообщение: Re: Wrong order of tests in findDependentObjects()
Следующее
От: "Joshua D. Drake"
Дата:
Сообщение: Re: Time to up bgwriter_lru_maxpages?