Re: 60 core performance with 9.3

From: Josh Berkus <josh(at)agliodbs(dot)com>
To: pgsql-performance(at)postgresql(dot)org
Subject: Re: 60 core performance with 9.3
Date: 2014-08-14 18:18:29
Message-ID: 53ECFD75.3060408@agliodbs.com
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Mark,

Is the 60-core machine using some of the Intel chips which have 20
hyperthreaded virtual cores?

If so, I've been seeing some performance issues on these processors.
I'm currently doing a side-by-side hyperthreading on/off test.

--
Josh Berkus
PostgreSQL Experts Inc.
http://pgexperts.com

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