Re: Major pgbench synthetic SELECT workload regression, Ubuntu 23.04+PG15 - Mailing list pgsql-hackers

From Andres Freund
Subject Re: Major pgbench synthetic SELECT workload regression, Ubuntu 23.04+PG15
Date
Msg-id 20230608222313.gqkg2gcrqcxtvk6o@awork3.anarazel.de
Whole thread Raw
In response to Re: Major pgbench synthetic SELECT workload regression, Ubuntu 23.04+PG15  (Andres Freund <andres@anarazel.de>)
List pgsql-hackers
Hi,

On 2023-06-08 15:18:07 -0700, Andres Freund wrote:
> E.g. on my workstation (two sockets, 10 cores/20 threads each), with 32
> clients, performance changes back and forth between ~600k and ~850k. Whereas
> with 42 clients, it's steadily at 1.1M, with little variance.

FWIW, this is with linux 6.2.12, compiled by myself though.

Greetings,

Andres Freund



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