Re: [HACKERS] Moving relation extension locks out of heavyweight lock manager

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От Amit Kapila
Тема Re: [HACKERS] Moving relation extension locks out of heavyweight lock manager
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Msg-id CAA4eK1JMgUfiTdAgr9k3nA4cdKvvruousKBg7FWTDNzQgBpOZA@mail.gmail.com
обсуждение исходный текст
Ответ на Re: [HACKERS] Moving relation extension locks out of heavyweight lock manager  (Masahiko Sawada <sawada.mshk@gmail.com>)
Ответы Re: [HACKERS] Moving relation extension locks out of heavyweight lock manager  (Tom Lane <tgl@sss.pgh.pa.us>)
Re: [HACKERS] Moving relation extension locks out of heavyweightlock manager  (Andres Freund <andres@anarazel.de>)
Re: [HACKERS] Moving relation extension locks out of heavyweight lock manager  (Masahiko Sawada <masahiko.sawada@2ndquadrant.com>)
Список pgsql-hackers
Дерево обсуждения 
On Wed, Feb 5, 2020 at 12:07 PM Masahiko Sawada <sawada.mshk@gmail.com> wrote:
>
>
> Unfortunately the environment I used for performance verification is
> no longer available.
>
> I agree to run this test in a different environment. I've attached the
> rebased version patch. I'm measuring the performance with/without
> patch, so will share the results.
>

Did you get a chance to run these tests?  Lately, Mahendra has done a
lot of performance testing of this patch and shared his results.  I
don't see much downside with the patch, rather there is a performance
increase of 3-9% in various scenarios.

-- 
With Regards,
Amit Kapila.
EnterpriseDB: http://www.enterprisedb.com

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