Re: Queries runs slow on GPU with PG-Strom

From: Josh Berkus <josh(at)agliodbs(dot)com>
To: YANG <stonetable(at)outlook(dot)com>, pgsql-hackers(at)postgresql(dot)org, KaiGai Kohei <kaigai(at)kaigai(dot)gr(dot)jp>
Subject: Re: Queries runs slow on GPU with PG-Strom
Date: 2015-07-22 17:49:11
Message-ID: 55AFD797.7090101@agliodbs.com
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On 07/22/2015 08:16 AM, YANG wrote:
>
> Hello,
>
> I've performed some tests on pg_strom according to the wiki. But it seems that
> queries run slower on GPU than CPU. Can someone shed a light on what's wrong
> with my settings. My setup was Quadro K620 + CUDA 7.0 (For Ubuntu 14.10) +
> Ubuntu 15.04. And the results was

I believe that pgStrom has its own mailing list. KaiGai?

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

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