pg.ddx.io  pgsql-performance@postgresql.org mailing list archive  
help / color / mirror / Atom feed
From: Tom Lane <tgl@sss.pgh.pa.us>
To: Dalibor Sramek <dali@insula.cz>
Cc: Merlin Moncure <merlin.moncure@rcsonline.com>
Cc: pgsql-performance@postgresql.org
Subject: Re: Low performance on Windows problem
Date: Tue, 13 Sep 2005 11:32:02 -0400
Message-ID: <23481.1126625522@sss.pgh.pa.us> (raw)
In-Reply-To: <20050913134951.GA53837@www.epot.cz>
References: <6EE64EF3AB31D5448D0007DD34EEB3417DD312@Herge.rcsinc.local>
	<20050913134951.GA53837@www.epot.cz>

Dalibor Sramek <dali@insula.cz> writes:
> select * from t_umlpattern limit 2
> takes 1500+ msec on the Windows machine and 60 on a comparable Linux
> machine. Both selects performed from remote PgAdmin.
> The same select performed localy on the windows machine takes 60 msec.

So it's a networking issue.  I haven't paid real close attention to
Windows problems, but I recall that we've heard a couple of reports
of Windows performance problems that were resolved by removing various
third-party network filters and/or installing Windows service pack
updates.  Check through the list archives ...

			regards, tom lane



view thread (12+ messages)  latest in thread

Message-ID: <23481.1126625522@sss.pgh.pa.us>
Permalink:  ../23481.1126625522@sss.pgh.pa.us/
Also on:    postgresql.org/message-id/23481.1126625522@sss.pgh.pa.us

 · 

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-performance@postgresql.org
  Cc: tgl@sss.pgh.pa.us, dali@insula.cz, merlin.moncure@rcsonline.com
  Subject: Re: Low performance on Windows problem
  In-Reply-To: <23481.1126625522@sss.pgh.pa.us>

* 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