Re: WIP: WAL prefetch (another approach) - Mailing list pgsql-hackers

From Thomas Munro
Subject Re: WIP: WAL prefetch (another approach)
Date
Msg-id CA+hUKGJ03Q-TmE8-JzAm04_1maYus6_kX7XB--JBh1K63agSbQ@mail.gmail.com
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In response to Re: WIP: WAL prefetch (another approach)  (Tom Lane <tgl@sss.pgh.pa.us>)
Responses Re: WIP: WAL prefetch (another approach)  (Tom Lane <tgl@sss.pgh.pa.us>)
Re: WIP: WAL prefetch (another approach)  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-hackers
On Thu, Apr 29, 2021 at 4:45 AM Tom Lane <tgl@sss.pgh.pa.us> wrote:
> Andres Freund <andres@anarazel.de> writes:
> > Tom, any chance you could check if your machine repros the issue before
> > these commits?
>
> Wilco, but it'll likely take a little while to get results ...

FWIW I also chewed through many megawatts trying to reproduce this on
a PowerPC system in 64 bit big endian mode, with an emulator.  No
cigar.  However, it's so slow that I didn't make it to 10 runs...



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