Re: Tracking last scan time

Поиск
Список
Период
Сортировка
От Bruce Momjian
Тема Re: Tracking last scan time
Дата
Msg-id YxCfr+f0sDIZUUe4@momjian.us
обсуждение исходный текст
Ответ на Re: Tracking last scan time  (Dave Page <dpage@pgadmin.org>)
Ответы Re: Tracking last scan time
Список pgsql-hackers
On Thu, Sep  1, 2022 at 09:46:59AM +0100, Dave Page wrote:
> On Wed, 31 Aug 2022 at 17:13, Bruce Momjian <bruce@momjian.us> wrote:
>     Wow.  I was just thinking you need second-level accuracy, which must be
>     cheap somewhere.
> 
> 
> Second-level accuracy would indeed be fine for this. Frankly, for my use case
> just the date would be enough, but I can imagine people wanting greater
> accuracy than that. 
> 
> And yes, I was very surprised by the timing results I got as well. I guess it's
> a quirk of macOS - on a Linux box I get ~4s for gettimeofday() and ~1s for time
> ().

i think we lose 95% of our users if we require it to be enabled so let's
work to find a way it can be always enabled.

-- 
  Bruce Momjian  <bruce@momjian.us>        https://momjian.us
  EDB                                      https://enterprisedb.com

  Indecision is a decision.  Inaction is an action.  Mark Batterson




В списке pgsql-hackers по дате отправления:

Предыдущее
От: Polina Bungina
Дата:
Сообщение: Re: pg_rewind WAL segments deletion pitfall
Следующее
От: Bharath Rupireddy
Дата:
Сообщение: Proposal: Allow walsenders to send WAL directly from wal_buffers to replicas