Re: Refactoring the checkpointer's fsync request queue

Поиск
Список
Период
Сортировка
От Thomas Munro
Тема Re: Refactoring the checkpointer's fsync request queue
Дата
Msg-id CA+hUKG+2EuoDhVBdieOKnneFX14SeuRp7z0WG2PSOMJt8ks3qw@mail.gmail.com
обсуждение исходный текст
Ответ на Re: Refactoring the checkpointer's fsync request queue  (Shawn Debnath <sdn@amazon.com>)
Ответы Re: Refactoring the checkpointer's fsync request queue  (Thomas Munro <thomas.munro@gmail.com>)
Список pgsql-hackers
On Thu, Feb 28, 2019 at 10:27 AM Shawn Debnath <sdn@amazon.com> wrote:
> We had a quick offline discussion to get on the same page and we agreed
> to move forward with Andres' approach above. Attached is patch v10.
> Here's the overview of the patch:

Thanks.  I will review, and try to rebase my undo patches on top of
this and see what problems I crash into.

> Ran make check-world and repeated the tests described in [1]. The
> numbers show a 12% drop in total time for single run of 1000 clients and
> ~62% drop in total time for 10 parallel runs with 200 clients:

Hmm, good but unexpected.  Will poke at this here.


--
Thomas Munro
https://enterprisedb.com


В списке pgsql-hackers по дате отправления:

Предыдущее
От: Alvaro Herrera
Дата:
Сообщение: Re: POC: converting Lists into arrays
Следующее
От: Peter Geoghegan
Дата:
Сообщение: Re: Why don't we have a small reserved OID range for patch revisions?