Re: O_DIRECT for relations and SLRUs (Prototype)

From: Michael Paquier <michael(at)paquier(dot)xyz>
To: Andrey Borodin <x4mmm(at)yandex-team(dot)ru>
Cc: Postgres hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Kevin Grittner <kgrittn(at)gmail(dot)com>
Subject: Re: O_DIRECT for relations and SLRUs (Prototype)
Date: 2019-01-15 08:28:01
Message-ID: 20190115082801.GG1433@paquier.xyz
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On Tue, Jan 15, 2019 at 11:19:48AM +0500, Andrey Borodin wrote:
> Is it possible to avoid those memcpy's by aligning available buffers
> instead? I couldn't understand this from the patch and this thread.

Sure, it had better do that. That's just a lazy implementation.
--
Michael

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