Re: Contention on LWLock buffer_content, due to SHARED lock(?)

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От Jeff Janes
Тема Re: Contention on LWLock buffer_content, due to SHARED lock(?)
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Msg-id CAMkU=1wAu_iApxD4ie23LysPqZFaiZZ0LyJhbmzsT2b9xFQt3Q@mail.gmail.com
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Ответ на Contention on LWLock buffer_content, due to SHARED lock(?)  (Jens-Wolfhard Schicke-Uffmann <drahflow@gmx.de>)
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On Mon, Dec 9, 2019 at 5:10 PM Jens-Wolfhard Schicke-Uffmann <drahflow@gmx.de> wrote:
Hi,

today I observed (on a r5.24xlarge AWS RDS instance, i.e. 96 logical
cores) lock contention on a buffer content lock due to taking of a
SHARED lock (I think):

What version of PostgreSQL are you using?

Cheers,

Jeff

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