Horton

Re: Improve pg_stat_statements scalability

Sami Imseih <samimseih@gmail.com>

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From: Sami Imseih <samimseih@gmail.com>
To: pgsql-hackers <pgsql-hackers@postgresql.org>
Date: 2026-05-12T00:35:55Z
Lists: pgsql-hackers 
> 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.


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Sami Imseih
Amazon Web Services (AWS)