Re: WIP: WAL prefetch (another approach)

From: Andres Freund <andres(at)anarazel(dot)de>
To: Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, Julien Rouhaud <rjuju123(at)gmail(dot)com>
Cc: Ashutosh Sharma <ashu(dot)coek88(at)gmail(dot)com>, Daniel Gustafsson <daniel(at)yesql(dot)se>, Stephen Frost <sfrost(at)snowman(dot)net>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, David Steele <david(at)pgmasters(dot)net>, Dmitry Dolgov <9erthalion6(at)gmail(dot)com>, Jakub Wartak <Jakub(dot)Wartak(at)tomtom(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>, Tomas Vondra <tomas(dot)vondra(at)enterprisedb(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: WIP: WAL prefetch (another approach)
Date: 2022-03-11 06:03:18
Message-ID: 6DC3D030-7ED4-4968-B8F4-A196C757E4B1@anarazel.de
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On March 10, 2022 9:31:13 PM PST, Thomas Munro <thomas(dot)munro(at)gmail(dot)com> wrote:
> The other thing I need to change is that I should turn on
>recovery_prefetch for platforms that support it (ie Linux and maybe
>NetBSD only for now), in the tests.

Could a setting of "try" make sense?
--
Sent from my Android device with K-9 Mail. Please excuse my brevity.

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