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help / color / mirror / Atom feedFrom: Michael Paquier <[email protected]>
To: Justin Pryzby <[email protected]>
Cc: Andrey Borodin <[email protected]>
Cc: Peter Eisentraut <[email protected]>
Cc: Heikki Linnakangas <[email protected]>
Cc: [email protected]
Cc: Thomas Munro <[email protected]>
Cc: Peter Geoghegan <[email protected]>
Cc: Andres Freund <[email protected]>
Cc: Robert Haas <[email protected]>
Subject: Re: wal_compression=zstd
Date: Fri, 11 Mar 2022 12:23:59 +0900
Message-ID: <YirAz/JQ/[email protected]> (raw)
In-Reply-To: <[email protected]>
References: <[email protected]>
<YiG9hOS/[email protected]>
<[email protected]>
<[email protected]>
On Wed, Mar 09, 2022 at 07:14:11AM -0600, Justin Pryzby wrote:
> Anyway there's no compelling reason to not use the default. If we were to use
> a non-default default, we'd have to choose between 1 and 2 (or some negative
> compression level). My thinking was that zstd-1 would give the lowest-hanging
> fruits for zstd, while minimizing performance tradeoff, since WAL affects
> interactivity. But choosing between 1 and 2 seems like bikeshedding.
Yeah, I have looked again at the patch today, and I saw no reason to
not apply it to give more options to the user as zstd or lz4 are both
good in their own ways. So done, with the default level used.
--
Michael
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To: [email protected]
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Subject: Re: wal_compression=zstd
In-Reply-To: <YirAz/JQ/[email protected]>
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