Re: Improve pg_stat_statements scalability

From: Sami Imseih <samimseih(at)gmail(dot)com>
To: pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Improve pg_stat_statements scalability
Date: 2026-05-12 00:35:55
Message-ID: CAA5RZ0sxGs7k7vUCd_wurwrreqC3367eC6QuEQX5f4Oeu6WkDQ@mail.gmail.com
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> spinlock | 328,075 | 319,466 | -3%

One thing I forgot to mention above is for the spinlock contention
test, I plan on running this on a machine with much higher
core count, where I have seen this be a much larger issue in
the past.

--
Sami Imseih
Amazon Web Services (AWS)

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