Received: from malur.postgresql.org ([217.196.149.56])
 by arkaria.postgresql.org with esmtp (Exim 4.80) (envelope-from
 <pgsql-hackers-owner+M281083=pgsql-hackers-arkari@postgresql.org>)
 id 1ZZLLe-0007Y3-NX
 for pgsql-hackers@arkaria.postgresql.org; Tue, 08 Sep 2015 16:02:18 +0000
Received: from localhost ([127.0.0.1] helo=postgresql.org)
 by malur.postgresql.org with smtp (Exim 4.84) (envelope-from
 <pgsql-hackers-owner+M281083=pgsql-hackers-arkari@postgresql.org>)
 id 1ZZLLe-0003Vg-9p
 for pgsql-hackers@arkaria.postgresql.org; Tue, 08 Sep 2015 16:02:18 +0000
Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29])
 by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256)
 (Exim 4.84) (envelope-from <alvherre@alvh.no-ip.org>)
 id 1ZZLKK-0001XA-48
 for pgsql-hackers@postgresql.org; Tue, 08 Sep 2015 16:00:56 +0000
Received: from smtp-auth.no-ip.com ([8.23.224.61]
 helo=out.smtp-auth.no-ip.com)
 by magus.postgresql.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:256)
 (Exim 4.84) (envelope-from <alvherre@alvh.no-ip.org>)
 id 1ZZLKB-0000Xi-Q9
 for pgsql-hackers@postgresql.org; Tue, 08 Sep 2015 16:00:55 +0000
X-No-IP: alvh.no-ip.org@noip-smtp
X-Report-Spam-To: abuse@no-ip.com
Received: from alvin.alvh.no-ip.org (unknown [186.37.64.233])
 (Authenticated sender: alvh.no-ip.org@noip-smtp)
 by smtp-auth.no-ip.com (Postfix) with ESMTPA id 8524F400D6F;
 Tue,  8 Sep 2015 09:00:40 -0700 (PDT)
Received: by alvin.alvh.no-ip.org (Postfix, from userid 1000)
 id 177A6D18; Tue,  8 Sep 2015 13:00:38 -0300 (CLT)
Date: Tue, 8 Sep 2015 13:00:38 -0300
From: Alvaro Herrera <alvherre@2ndquadrant.com>
To: Julien Rouhaud <julien.rouhaud@dalibo.com>
Cc: Andres Freund <andres@anarazel.de>, Jeff Janes <jeff.janes@gmail.com>,
 Bruce Momjian <bruce@momjian.us>, Merlin Moncure <mmoncure@gmail.com>,
 "pgsql-hackers@postgresql.org" <pgsql-hackers@postgresql.org>
Subject: Re: Allow a per-tablespace effective_io_concurrency setting
Message-ID: <20150908160038.GD2912@alvherre.pgsql>
References: 
 <CAHyXU0yaUG9R_E5=1gdXhD-MpWR=Gr=4=EHFD_fRid2+SCQrqA@mail.gmail.com>
 <CAHyXU0yiVvfQAnR9cyH=HWh1WbLRsioe=mzRJTHwtr=2azsTdQ@mail.gmail.com>
 <20141206130828.GA1314@momjian.us>
 <CAHyXU0wgpE2E3B+rmZ959tJT_adPFfPvHNqeA9K9mkJRAT9HXw@mail.gmail.com>
 <20141209204337.GC24488@momjian.us>
 <CAMkU=1w0nXDcwhyQurh+XCdQ2AyeSLBcMGqrNAYsckLbTqq3mw@mail.gmail.com>
 <55AA2469.20306@dalibo.com> <55AA27C3.7060009@dalibo.com>
 <20150902135351.GA5286@alap3.anarazel.de>
 <55EC4482.6010801@dalibo.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=iso-8859-1
Content-Disposition: inline
Content-Transfer-Encoding: 8bit
In-Reply-To: <55EC4482.6010801@dalibo.com>
User-Agent: Mutt/1.5.23 (2014-03-12)
X-Pg-Spam-Score: -2.4 (--)
List-Archive: <http://archives.postgresql.org/pgsql-hackers>
List-Help: <mailto:majordomo@postgresql.org?body=help>
List-ID: <pgsql-hackers.postgresql.org>
List-Owner: <mailto:pgsql-hackers-owner@postgresql.org>
List-Post: <mailto:pgsql-hackers@postgresql.org>
List-Subscribe: <mailto:majordomo@postgresql.org?body=sub%20pgsql-hackers>
List-Unsubscribe: <mailto:majordomo@postgresql.org?body=unsub%20pgsql-hackers>
X-Mailing-List: pgsql-hackers
Precedence: bulk
Sender: pgsql-hackers-owner@postgresql.org

Julien Rouhaud wrote:
> Hi,
> 
> Please find attached a v2 of the patch. See below for changes.

Pushed after smallish tweaks.  Please test to verify I didn't break
anything.

(It's a pity that we can't add a regression test with a value other than
0.)

-- 
Álvaro Herrera                http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services


-- 
Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-hackers