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From: Thomas Munro <[email protected]>
To: Ilya Anfimov <[email protected]>
To: [email protected]
To: pgsql-hackers <[email protected]>
Subject: Re: Let's make PostgreSQL multi-threaded
Date: Fri, 9 Jun 2023 07:10:35 +1200
Message-ID: <CA+hUKGLe8mkq_4AQqndkuaW80GVCVKcpw9KMCookce7Ep==wQA@mail.gmail.com> (raw)
In-Reply-To: <[email protected]>
References: <[email protected]>
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On Fri, Jun 9, 2023 at 5:02 AM Ilya Anfimov <[email protected]> wrote:
>  Isn't  all  the  memory operations would require nearly the same
> shared memory allocators if someone switches to a threaded imple-
> mentation?

It's true that we'd need concurrency-aware MemoryContext
implementations (details can be debated), but we wouldn't need that
address translation layer, which adds a measurable cost at every
access.






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