Re: optimize several list functions with SIMD intrinsics

From: Nathan Bossart <nathandbossart(at)gmail(dot)com>
To: John Naylor <john(dot)naylor(at)enterprisedb(dot)com>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: optimize several list functions with SIMD intrinsics
Date: 2023-04-21 20:33:58
Message-ID: 20230421203358.GB1440148@nathanxps13
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On Fri, Apr 21, 2023 at 01:50:34PM +0700, John Naylor wrote:
> On Wed, Mar 8, 2023 at 7:25 AM Nathan Bossart <nathandbossart(at)gmail(dot)com>
> wrote:
>> was mostly a fun weekend project, and I don't presently have any concrete
>> examples of workloads where this might help.
>
> It seems like that should be demonstrated before seriously considering
> this, like a profile where the relevant list functions show up.

Agreed.

--
Nathan Bossart
Amazon Web Services: https://aws.amazon.com

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