Re: Publish checkpoint timing and sync files summary data to pg_stat_bgwriter
| От | Robert Haas |
|---|---|
| Тема | Re: Publish checkpoint timing and sync files summary data to pg_stat_bgwriter |
| Дата | |
| Msg-id | CA+TgmoZUGvBFk5b7QTcX82pwjHeUSb+Q83YPp_UrZLOJaFzj0A@mail.gmail.com обсуждение исходный текст |
| Ответ на | Re: Publish checkpoint timing and sync files summary data to pg_stat_bgwriter (Jeff Janes <jeff.janes@gmail.com>) |
| Ответы |
Re: Publish checkpoint timing and sync files summary data
to pg_stat_bgwriter
Re: Publish checkpoint timing and sync files summary data to pg_stat_bgwriter |
| Список | pgsql-hackers |
On Sat, Jan 21, 2012 at 6:32 PM, Jeff Janes <jeff.janes@gmail.com> wrote: > I'm finding the backend_writes column pretty unfortunate. The only > use I know of for it is to determine if the bgwriter is lagging > behind. Yet it doesn't serve even this purpose because it lumps > together the backend writes due to lagging background writes, and the > backend writes "by design" due to the use buffer access strategy > during bulk inserts. +1 for separating those. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company
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