Re: Monitoring number of backends

Поиск
Список
Период
Сортировка
Искать
От
John R Pierce
Тема
Re: Monitoring number of backends
Дата
Msg-id
5266E5E0.90609@hogranch.com
Ответ на
Список
Дерево обсуждения
Monitoring number of backends andy <andy@squeakycode.net>
Re: Monitoring number of backends Stephen Frost <sfrost@snowman.net>
Re: Monitoring number of backends andy <andy@squeakycode.net>
Re: Monitoring number of backends Stephen Frost <sfrost@snowman.net>
Re: Monitoring number of backends John R Pierce <pierce@hogranch.com>
Re: Monitoring number of backends andy <andy@squeakycode.net>
Re: Monitoring number of backends John R Pierce <pierce@hogranch.com>
Re: Monitoring number of backends Stephen Frost <sfrost@snowman.net>
Re: Monitoring number of backends Tom Lane <tgl@sss.pgh.pa.us>
Re: Monitoring number of backends andy <andy@squeakycode.net>
Re: Monitoring number of backends Jeff Janes <jeff.janes@gmail.com>
Re: Monitoring number of backends Andy Colson <andy@squeakycode.net>
Re: Monitoring number of backends Jeff Janes <jeff.janes@gmail.com>
Re: Monitoring number of backends John R Pierce <pierce@hogranch.com>
Re: Monitoring number of backends Stephen Frost <sfrost@snowman.net>
Re: Monitoring number of backends Andy Colson <andy@squeakycode.net>
Re: Monitoring number of backends Marko Kreen <markokr@gmail.com>
Re: Monitoring number of backends John R Pierce <pierce@hogranch.com>
Re: Monitoring number of backends David Kerr <dmk@mr-paradox.net>
Re: Monitoring number of backends andy <andy@squeakycode.net>
Re: Monitoring number of backends David Kerr <dmk@mr-paradox.net>
Re: Monitoring number of backends Jeff Janes <jeff.janes@gmail.com>
On 10/22/2013 1:13 PM, andy wrote:
> No, actually, I don't think my connect overhead is huge.  My apache 
> and postgres are on the same box, and it connects using unix socket. 
> Perhaps if my apache on db were on different boxes it would be a problem. 

each postgres connection, if you're not using a pool, requires a fork() 
of the postgres process.  fork is inherently an expensive process, 
especially for a moderately large and fairly complex piece of software 
like postgresql.





-- 
john r pierce                                      37N 122W
somewhere on the middle of the left coast


В списке pgsql-general по дате отправления
От: Tom Lane
Дата:
От: andy
Дата:
FAQ