Re: [HACKERS] Fix performance degradation of contended LWLock on NUMA

From: Jesper Pedersen <jesper(dot)pedersen(at)redhat(dot)com>
To: Юрий Соколов <funny(dot)falcon(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>
Cc: PostgreSQL-Dev <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: [HACKERS] Fix performance degradation of contended LWLock on NUMA
Date: 2018-03-01 15:50:22
Message-ID: 1d6070cf-5f4b-a97c-75d5-56ef94d014e5@redhat.com
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Hi,

On 01/02/2018 11:09 AM, Jesper Pedersen wrote:
>> Oh... there were stupid error in previos file.
>> Attached fixed version.
>>
>
> As the patch still applies, make check-world passes and I believe that
> Yura has provided feedback for Andres' comments I'll leave this entry in
> "Ready for Committer".
>

The patch from November 27, 2017 still applies (with hunks), passes
"make check-world" and shows performance improvements.

Keeping it in "Ready for Committer".

Best regards,
 Jesper

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