Re: Configure template change to use SysV Semaphors on darwin

Поиск
Список
Период
Сортировка
От Tom Lane
Тема Re: Configure template change to use SysV Semaphors on darwin
Дата
Msg-id 22211.1170896045@sss.pgh.pa.us
обсуждение исходный текст
Ответ на Configure template change to use SysV Semaphors on darwin  (Chris Marcellino <cmarcellino@apple.com>)
Ответы Re: Configure template change to use SysV Semaphors on darwin  (Chris Marcellino <cmarcellino@apple.com>)
Список pgsql-patches
Chris Marcellino <cmarcellino@apple.com> writes:
> I searched through the archives and I can't find a mention of why the
> posix_sema code was written for Darwin.

Because Darwin didn't have anything else at the time.

> If this is in fact the case, I have a trivial patch to conditionally
> enable SysV semaphores based on the OS release:

Outta curiosity, can you measure any performance difference?

            regards, tom lane

В списке pgsql-patches по дате отправления:

Предыдущее
От: Jeremy Drake
Дата:
Сообщение: Re: WIP patch adding new regexp functions
Следующее
От: "Takayuki Tsunakawa"
Дата:
Сообщение: Re: Configure template change to use SysV Semaphors on darwin