Re: TR: Re: Postgres and multiprocessor? - Mailing list pgsql-admin

From Scott Ribe
Subject Re: TR: Re: Postgres and multiprocessor?
Date
Msg-id 71A5D36B-E162-400A-8698-60DC9380A608@elevated-dev.com
Whole thread Raw
In response to TR: Re: Postgres and multiprocessor?  (Aissa BAMMOUNE IT <Aissa.Bm@techno-dz.com>)
List pgsql-admin
On Apr 28, 2015, at 5:00 AM, Aissa BAMMOUNE IT <Aissa.Bm@techno-dz.com> wrote:
>
> J’ai un PostgreSQL installer dans un serveur dell Xeon® Processor E5-2407 (10M Cache, 2.20 GHz), PostgreSQLutilise un
cœurde processeur pour ces analyses et sa prendre plus de temps, il y a une possibilité que le PostgreSQL utilise les 4
cœursà la place d’un cœur (notion de multiprocesseur). 

1 core per query.

PostgreSQL scales across cores well for handling multiple concurrent queries, but does not use multiple cores for a
singlequery. 

--
Scott Ribe
scott_ribe@elevated-dev.com
http://www.elevated-dev.com/
https://www.linkedin.com/in/scottribe/
(303) 722-0567 voice







pgsql-admin by date:

Previous
From: Aissa BAMMOUNE IT
Date:
Subject: TR: Re: Postgres and multiprocessor?
Next
From: Scott Ribe
Date:
Subject: Re: TR: Re: Postgres and multiprocessor?