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From: Fujii Masao <masao.fujii@oss.nttdata.com>
To: Peter Geoghegan <pg@bowt.ie>
Cc: Julien Rouhaud <rjuju123@gmail.com>
Cc: Tharakan, Robins <tharar@amazon.com>
Cc: pgsql-hackers@postgresql.org <pgsql-hackers@postgresql.org>
Subject: Re: track_planning causing performance regression
Date: Fri, 3 Jul 2020 11:48:58 +0900
Message-ID: <9f95766f-52d1-c0ec-cf31-b091028bafb5@oss.nttdata.com> (raw)
In-Reply-To: <CAH2-WzmL1Gdn5DK=VPy5nReVHFH4mDqwstH4=7udj+q2nZknug@mail.gmail.com>
References: <2895b53b033c47ccb22972b589050dd9@EX13D05UWC001.ant.amazon.com>
	<CAOBaU_ZNAjSQEdWK9ERsv6zqhdRqB_C0dVv97BrKETV4Rv7gig@mail.gmail.com>
	<d4a15deb-8a85-b78c-b447-bc5df7c4a926@oss.nttdata.com>
	<CAH2-WzmVP4ibDDSipQi_BamMrPeB72X8iW0R-T9gA-ZToG=m9g@mail.gmail.com>
	<CAH2-WznCT6rZYGYE_Zxf1oYDZVMyXqm+SWRx+R2b5-DX11pmpQ@mail.gmail.com>
	<42a13b4c-e60c-c6e7-3475-8eff8050bed4@oss.nttdata.com>
	<CAH2-WzmYXtaeCtTEmU_37Eiu5AuRM3etinKFKo=posnLtcxe3g@mail.gmail.com>
	<bc8125cb-264e-5a48-7d1f-17b84df831ed@oss.nttdata.com>
	<CAH2-WzmL1Gdn5DK=VPy5nReVHFH4mDqwstH4=7udj+q2nZknug@mail.gmail.com>



On 2020/07/03 11:43, Peter Geoghegan wrote:
> On Thu, Jul 2, 2020 at 7:39 PM Fujii Masao <masao.fujii@oss.nttdata.com> wrote:
>> So I pushed the patch and changed default of track_planning to off.
> 
> I have closed out the open item I created for this.

Thanks!!

I added the patch that replaces spinlock with lwlock in pgss, into CF-2020-09.

Regards,

-- 
Fujii Masao
Advanced Computing Technology Center
Research and Development Headquarters
NTT DATA CORPORATION





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