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From: Tom Lane <[email protected]>
To: Tomas Vondra <[email protected]>
Cc: Peter Eisentraut <[email protected]>
Cc: PostgreSQL Hackers <[email protected]>
Subject: Re: sequences vs. synchronous replication
Date: Mon, 20 Dec 2021 20:01:59 -0500
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
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Tomas Vondra <[email protected]> writes:
> OK, I did a quick test with two very simple benchmarks - simple select 
> from a sequence, and 'pgbench -N' on scale 1. Benchmark was on current 
> master, patched means SEQ_LOG_VALS was set to 1.

But ... pgbench -N doesn't use sequences at all, does it?

Probably inserts into a table with a serial column would constitute a
plausible real-world case.

			regards, tom lane

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