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From: Justin Pryzby <pryzby@telsasoft.com>
To: ldh@laurent-hasson.com
Cc: Tom Lane <tgl@sss.pgh.pa.us>
Cc: David Rowley <dgrowleyml@gmail.com>
Cc: Peter Geoghegan <pg@bowt.ie>
Cc: pgsql-performance@postgresql.org
Subject: Re: Big performance slowdown from 11.2 to 13.3
Date: Thu, 22 Jul 2021 12:28:52 -0500
Message-ID: <20210722172852.GJ19620@telsasoft.com> (raw)
In-Reply-To: <MN2PR15MB25604B6BA8F74642D362CB7D85E49@MN2PR15MB2560.namprd15.prod.outlook.com>
References: <CAApHDvqoF7y7SQjGT=940njnAd_CUcUG6oRYChcP_+eJyuNiug@mail.gmail.com>
	<MN2PR15MB25603D3CE06C8F9C312EA58985E49@MN2PR15MB2560.namprd15.prod.outlook.com>
	<MN2PR15MB2560E4574A6E2B5AED2C03CB85E49@MN2PR15MB2560.namprd15.prod.outlook.com>
	<784576.1626968702@sss.pgh.pa.us>
	<785218.1626969409@sss.pgh.pa.us>
	<MN2PR15MB2560C1E738F58FD71B71255D85E49@MN2PR15MB2560.namprd15.prod.outlook.com>
	<20210722162254.GG19620@telsasoft.com>
	<MN2PR15MB2560301C87A7F78ACBC0A05485E49@MN2PR15MB2560.namprd15.prod.outlook.com>
	<20210722163556.GH19620@telsasoft.com>
	<MN2PR15MB25604B6BA8F74642D362CB7D85E49@MN2PR15MB2560.namprd15.prod.outlook.com>

On Thu, Jul 22, 2021 at 05:26:26PM +0000, ldh@laurent-hasson.com wrote:
> I tried this but not seeing max resident size data output.

Oh.  Apparently, that's not supported under windows..

#if defined(HAVE_GETRUSAGE)
        appendStringInfo(&str,
                                         "!\t%ld kB max resident size\n",





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