pg.ddx.io  pgsql-hackers@postgresql.org mailing list archive  

help / color / mirror / Atom feed
From: Heikki Linnakangas <hlinnakangas@vmware.com>
To: Tomas Vondra <tv@fuzzy.cz>
Cc: pgsql-hackers@postgresql.org
Subject: Re: GIN improvements part2: fast scan
Date: Tue, 28 Jan 2014 09:29:24 +0200
Message-ID: <52E75C54.9050209@vmware.com> (raw)
In-Reply-To: <52E72A10.5040908@fuzzy.cz>
References: <CAPpHfdvftaJq7www381naLw1=4u0h+qpXgWvNhcEB9HMVywbGg@mail.gmail.com>
	<51C4ACC5.2090707@vmware.com>
	<CAPpHfduJ-X9WKR9h-vyTrNEVNR37ZDx05qOLkA3ys3j-14uKXA@mail.gmail.com>
	<CAPpHfduRrMOvXNrmJ0+ALk9dDR3Z34HpNdQPkQZtF_oYX58h9A@mail.gmail.com>
	<51D00FB6.9030008@vmware.com>
	<CAPpHfdtsDe-O6oQdCZUh6N1gGOMz0XKTMNQro-fueg-R06PaWw@mail.gmail.com>
	<528533D9.3040501@vmware.com>
	<CAPpHfduOvUFT+GgCrnBOzRR19eTb9mDsDJwU=S0h477fdgr=RA@mail.gmail.com>
	<CAPpHfdtZOhsmz_uf5BfdXcj5W3zk3K-PYxFc8-7eQw-nPXX1DA@mail.gmail.com>
	<CAPpHfdsEKFmrOU51EWSbF-RDESasSVa2YjoyFoG+0jCZOn1qjw@mail.gmail.com>
	<CAPpHfdvs-EHiwmTgfK=uJ4W3OjskVHyfkuehtyrKfKY_KmMpVw@mail.gmail.com>
	<52E141BA.5000302@vmware.com>
	<52E4141E.60609@fuzzy.cz>
	<52E42AD0.5060600@vmware.com>
	<52E4AA3A.9000607@fuzzy.cz>
	<52E53458.2010106@vmware.com>
	<CAPpHfdticvY2+RGTxzQdrr4YSQie+vYGRDRBTuG1ZxBmjwGrOA@mail.gmail.com>
	<CAPpHfduivz3MOA8_o+44n_Z0P-n+WCW=K1DrH+-g3gb-cbM2aA@mail.gmail.com>
	<52E72A10.5040908@fuzzy.cz>
List-Unsubscribe: <mailto:majordomo@postgresql.org?body=unsub%20pgsql-hackers>

On 01/28/2014 05:54 AM, Tomas Vondra wrote:
> Then I ran those scripts on:
>
>    * 9.3
>    * 9.4 with Heikki's patches (9.4-heikki)
>    * 9.4 with Heikki's and first patch (9.4-alex-1)
>    * 9.4 with Heikki's and both patches (9.4-alex-2)

It would be good to also test with unpatched 9.4 (ie. git master). The 
packed posting lists patch might account for a large part of the 
differences between 9.3 and the patched 9.4 versions.

- Heikki


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



view thread (90+ messages)  latest in thread

Message-ID: <52E75C54.9050209@vmware.com>
Permalink:  ../52E75C54.9050209@vmware.com/
Also on:    postgresql.org/message-id/52E75C54.9050209@vmware.com

 · 

reply
Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Reply to all the recipients using the --to and --cc options:
  reply via email

  To: pgsql-hackers@postgresql.org
  Cc: hlinnakangas@vmware.com, tv@fuzzy.cz
  Subject: Re: GIN improvements part2: fast scan
  In-Reply-To: <52E75C54.9050209@vmware.com>

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

This inbox is served by DDX for PostgreSQL; see mirroring instructions
for how to clone and mirror all data and code used for this inbox