Re: Let's make PostgreSQL multi-threaded - Mailing list pgsql-hackers

From Andres Freund
Subject Re: Let's make PostgreSQL multi-threaded
Date
Msg-id 20230608155715.xhcb2bm246wlxlrj@awork3.anarazel.de
Whole thread Raw
In response to Re: Let's make PostgreSQL multi-threaded  (Jose Luis Tallon <jltallon@adv-solutions.net>)
List pgsql-hackers
On 2023-06-08 14:01:16 +0200, Jose Luis Tallon wrote:
> * For "heavyweight" queries, the scalability of "almost independent"
> processes w.r.t. NUMA is just _impossible to achieve_ (locality of
> reference!) with a pure threaded system. When CPU+mem-bound
> (bandwidth-wise), threads add nothing IMO.

I don't think this is true in any sort of way.



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