Re: Speed up transaction completion faster after many relations areaccessed in a transaction

Поиск
Список
Период
Сортировка
От David Rowley
Тема Re: Speed up transaction completion faster after many relations areaccessed in a transaction
Дата
Msg-id CAKJS1f_pDBK8uRx2wGypzc9-ya24zyQsjSWzJK0AerJkELZ2Gg@mail.gmail.com
обсуждение исходный текст
Ответ на Re: Speed up transaction completion faster after many relations areaccessed in a transaction  (Andres Freund <andres@anarazel.de>)
Список pgsql-hackers
Дерево обсуждения 
On Mon, 8 Apr 2019 at 03:47, Andres Freund <andres@anarazel.de> wrote:
> Could you benchmark your adversarial case?

Which case?

I imagine the worst case for v2 is a query that just constantly asks
for over 16 locks. Perhaps a prepared plan, so not to add planner
overhead.

-- 
 David Rowley                   http://www.2ndQuadrant.com/
 PostgreSQL Development, 24x7 Support, Training & Services

В списке pgsql-hackers по дате отправления:

Предыдущее
От: Pavel Stehule
Дата:
Сообщение: Re: ToDo: show size of partitioned table
Следующее
От: Alvaro Herrera
Дата:
Сообщение: Re: ToDo: show size of partitioned table