Message-ID: <5db2b670-f3df-57ea-bdc6-962a582ff2e4@amazon.com>
Date: Wed, 10 Aug 2022 10:04:53 +0200
MIME-Version: 1.0
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0)
 Gecko/20100101 Thunderbird/102.1.1
Subject: Re: shared-memory based stats collector - v70
Content-Language: en-US
To: Greg Stark <stark@mit.edu>
CC: Andres Freund <andres@anarazel.de>, Tom Lane <tgl@sss.pgh.pa.us>, Melanie
 Plageman <melanieplageman@gmail.com>, Kyotaro Horiguchi
	<horikyota.ntt@gmail.com>, Justin Pryzby <pryzby@telsasoft.com>, Thomas Munro
	<thomas.munro@gmail.com>, "David G. Johnston" <david.g.johnston@gmail.com>,
	PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
References: <20220317073652.kz3uuh6le6vbfod4@alap3.anarazel.de>
 <CAAKRu_YsFzW3jsQUD7MVUY8c+87OiKW_Y93TsPAfLr3zi_jX9w@mail.gmail.com>
 <20220325.142256.1649716600998659084.horikyota.ntt@gmail.com>
 <20220325.172418.1055357550509939415.horikyota.ntt@gmail.com>
 <20220402082102.ojdd2e6cobsmljvh@alap3.anarazel.de>
 <20220404041516.cctrvpadhuriawlq@alap3.anarazel.de>
 <20220405030506.lfdhbu5zf4tzdpux@alap3.anarazel.de>
 <20220406030008.2qxipjxo776dwnqs@alap3.anarazel.de>
 <CAM-w4HN=4ss5dS2DH6Cof=zocJXeGOjRNKxEGgUZdJPMndyNzA@mail.gmail.com>
 <CAAKRu_Z18jYbarKA4GZMOO00KtUqKtBqgQ8SgB=wSvSqKq3iiA@mail.gmail.com>
 <1736122.1658333315@sss.pgh.pa.us>
 <CAM-w4HOxaO6iJ94bGt1A65PRgX_b4gGSmb4mdzakZ1QhvGW=jA@mail.gmail.com>
 <83D73EC0-E3ED-4C98-A528-5E122278D553@anarazel.de>
 <CAM-w4HMhHAxjpXNVMZ5WhULHpd3+LuP27zaSKSFnzZeRwHZTjg@mail.gmail.com>
 <caa515eb-e9e7-9fe7-ceb1-a96b6f3787ce@amazon.com>
 <CAM-w4HNqCR7X9q5_wbJi4wLfTT1gLvy5VRS+ZGo6z8-DbXkHpw@mail.gmail.com>
From: "Drouvot, Bertrand" <bdrouvot@amazon.com>
In-Reply-To: 
 <CAM-w4HNqCR7X9q5_wbJi4wLfTT1gLvy5VRS+ZGo6z8-DbXkHpw@mail.gmail.com>
Content-Type: text/plain; charset="UTF-8"; format=flowed
Content-Transfer-Encoding: 7bit
Archived-At: 
 <https://www.postgresql.org/message-id/5db2b670-f3df-57ea-bdc6-962a582ff2e4%40amazon.com>
Precedence: bulk

Hi,

On 8/9/22 6:00 PM, Greg Stark wrote:
> On Tue, 9 Aug 2022 at 06:19, Drouvot, Bertrand <bdrouvot@amazon.com> wrote:
>>
>> What do you think about adding a function in core PG to provide such
>> functionality? (means being able to retrieve all the stats (+ eventually
>> add some filtering) without the need to connect to each database).
> I'm working on it myself too. I'll post a patch for discussion in a bit.

Great! Thank you!

Out of curiosity, would you be also interested by such a feature for 
previous versions (that will not get the patch in) ?

Regards,

-- 

Bertrand Drouvot
Amazon Web Services: https://aws.amazon.com