Re: Load Distributed Checkpoints, final patch

Поиск
Список
Период
Сортировка
От Michael Glaesemann
Тема Re: Load Distributed Checkpoints, final patch
Дата
Msg-id D603BFC6-8E55-4BDE-9AFA-5B5196D5B310@seespotcode.net
обсуждение исходный текст
Ответ на Load Distributed Checkpoints, final patch  (Heikki Linnakangas <heikki@enterprisedb.com>)
Ответы Re: Load Distributed Checkpoints, final patch  (Heikki Linnakangas <heikki@enterprisedb.com>)
Список pgsql-patches
On Jun 26, 2007, at 13:49 , Heikki Linnakangas wrote:

> Maximum is 0.9, to leave some headroom for fsync and any other
> things that need to happen during a checkpoint.

I think it might be more user-friendly to make the maximum 1 (meaning
as much smoothing as you could possibly get) and internally reserve a
certain amount off for whatever headroom might be required. It's more
common for users to see a value range from 0 to 1 rather than 0 to 0.9.

Michael Glaesemann
grzm seespotcode net



В списке pgsql-patches по дате отправления:

Предыдущее
От: Heikki Linnakangas
Дата:
Сообщение: Load Distributed Checkpoints, final patch
Следующее
От: Tom Lane
Дата:
Сообщение: Re: Load Distributed Checkpoints, final patch