From: Vivek Khera <vivek@khera.org>
To: pgsql-sql@postgresql.org
Subject: Re: getting count for a specific querry
Date: Tue, 12 Apr 2005 15:29:24 -0400
Message-ID: <f6b84e33b966209319d594a66dba0741@khera.org> (raw)
In-Reply-To: <1112993454.20921.89.camel@state.g2switchworks.com>
References: <003b01c53c70$6ff184b0$797ba8c0@jfradkin>
<cb3b9f9319ae75a9f8eb756ff38e85e8@khera.org>
<762e5c05040813354436bd27@mail.gmail.com>
<8ef5bfe4806dac39bab8e07837dbab38@khera.org>
<1112993454.20921.89.camel@state.g2switchworks.com>
On Apr 8, 2005, at 4:50 PM, Scott Marlowe wrote:
> Do you run your 2650s with hyperthreading on? I found that slowed mine
> down under load, but we never had more than a couple dozen users
> hitting
> the db at once, so we may well have had a different load profile than
> what you're seeing.
>
Yep. Turned off as per various recommendations on this list. The RAID
card on this box is a PERC 3/DC. It is a very big disappointment. The
Opteron based generic system totally outperforms this Dell box.
Vivek Khera, Ph.D.
+1-301-869-4449 x806
Attachments:
smime.p7s (application/pkcs7-signature, 2.4K) download
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-sql@postgresql.org
Cc: vivek@khera.org
Subject: Re: getting count for a specific querry
In-Reply-To: <f6b84e33b966209319d594a66dba0741@khera.org>
* 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