Re: FYI: Load times for a largish DB in 8.2 vs. 8.3 vs. 8.4

Поиск
Список
Период
Сортировка
От Todd A. Cook
Тема Re: FYI: Load times for a largish DB in 8.2 vs. 8.3 vs. 8.4
Дата
Msg-id 4A3A9053.1030008@blackducksoftware.com
обсуждение исходный текст
Ответ на Re: FYI: Load times for a largish DB in 8.2 vs. 8.3 vs. 8.4  (Vick Khera <vivek@khera.org>)
Список pgsql-general
Vick Khera wrote:
> On Wed, Jun 17, 2009 at 10:50 AM, Todd A.
> Cook<tcook@blackducksoftware.com> wrote:
>> The loads were all done on the same machine, with the DB going on a pair
>> of SATA drives in a RAID-0 stripe.  The machine has 2 non-HT Xeons and
>> 8GB RAM.  maintenance_work_mem was set to 512MB in all three cases.
>
> What if you double or triple the number of checkpoint segments?
>

checkpoint_segments was set to 128 for all tests.

-- todd


В списке pgsql-general по дате отправления:

Предыдущее
От: Alan McKay
Дата:
Сообщение: Re: FYI: Load times for a largish DB in 8.2 vs. 8.3 vs. 8.4
Следующее
От: Scott Ribe
Дата:
Сообщение: Re: Question re 2 aggregates from 1 query