Re: Optimize kernel readahead using buffer access strategy
| От | Mitsumasa KONDO |
|---|---|
| Тема | Re: Optimize kernel readahead using buffer access strategy |
| Дата | |
| Msg-id | CADupcHUgh=tJEiEqjeMWEkW8fgb7tV0Ue16G1aVsy2H7OCyiNA@mail.gmail.com обсуждение исходный текст |
| Ответ на | Re: Optimize kernel readahead using buffer access strategy (Simon Riggs <simon@2ndQuadrant.com>) |
| Ответы |
Re: Optimize kernel readahead using buffer access strategy
|
| Список | pgsql-hackers |
2013/12/12 Simon Riggs <simon@2ndquadrant.com>
On 14 November 2013 12:09, KONDO Mitsumasa<kondo.mitsumasa@lab.ntt.co.jp> wrote:Thank you.
> For your information of effect of this patch, I got results of pgbench which are
> in-memory-size database and out-memory-size database, and postgresql.conf
> settings are always used by us. It seems to improve performance to a better. And
> I think that this feature is going to be necessary for business intelligence
> which will be realized at PostgreSQL version 10. I seriously believe Simon's
> presentation in PostgreSQL conference Europe 2013! It was very exciting!!!
I like the sound of this patch, sorry I've not been able to help as yet.
Your tests seem to relate to pgbench. Do we have tests on more BI related tasks?
Yes, off-course! We will need another benchmark test before conclusion of this patch.
What kind of benchmark do you have?
Regards,
--
Mitsumasa KONDO
NTT Open Source Software Center
В списке pgsql-hackers по дате отправления: