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Re: Potential "AIO / io workers" inter-worker locking issue in PG18? - Mailing list pgsql-bugs

From Andres Freund
Subject Re: Potential "AIO / io workers" inter-worker locking issue in PG18?
Date
Msg-id jvrl22svl6rvt5dihpcefq56fi7fygmrn6ervgrxz65mrucsea@thfynscghm6i
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In response to Re: Potential "AIO / io workers" inter-worker locking issue in PG18?  (Marco Boeringa <marco@boeringa.demon.nl>)
Responses Re: Potential "AIO / io workers" inter-worker locking issue in PG18?
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Hi,

On 2025-10-06 18:17:11 +0200, Marco Boeringa wrote:
> Hi Andras,
> 
> I am not really a Linux / Ubuntu expert. Can you give me a suggestion for
> how to create such a CPU profile for the specific PostgreSQL processes
> getting stuck?

https://wiki.postgresql.org/wiki/Profiling_with_perf is a good starting point.

Greetings,

Andres

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