Received: from malur.postgresql.org ([217.196.149.56])
	by arkaria.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256)
	(Exim 4.92)
	(envelope-from <pgsql-hackers-owner+archive@lists.postgresql.org>)
	id 1jHBx4-0007vF-F0
	for pgsql-hackers@arkaria.postgresql.org; Wed, 25 Mar 2020 19:44:34 +0000
Received: from localhost ([127.0.0.1] helo=malur.postgresql.org)
	by malur.postgresql.org with esmtp (Exim 4.89)
	(envelope-from <pgsql-hackers-owner+archive@lists.postgresql.org>)
	id 1jHBx3-0006c7-92
	for pgsql-hackers@arkaria.postgresql.org; Wed, 25 Mar 2020 19:44:33 +0000
Received: from makus.postgresql.org ([2001:4800:3e1:1::229])
	by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256)
	(Exim 4.89)
	(envelope-from <tgl@sss.pgh.pa.us>)
	id 1jHBx2-0006c0-Sw
	for pgsql-hackers@lists.postgresql.org; Wed, 25 Mar 2020 19:44:33 +0000
Received: from sss.pgh.pa.us ([66.207.139.130])
	by makus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)
	(Exim 4.92)
	(envelope-from <tgl@sss.pgh.pa.us>)
	id 1jHBx0-0002KH-KP
	for pgsql-hackers@postgresql.org; Wed, 25 Mar 2020 19:44:31 +0000
Received: from sss1.sss.pgh.pa.us (localhost [127.0.0.1])
	by sss.pgh.pa.us (8.14.4/8.14.4) with ESMTP id 02PJiSvP011127;
	Wed, 25 Mar 2020 15:44:28 -0400
From: Tom Lane <tgl@sss.pgh.pa.us>
To: Pavel Stehule <pavel.stehule@gmail.com>
cc: Amit Langote <amitlangote09@gmail.com>,
        PostgreSQL Hackers <pgsql-hackers@postgresql.org>
Subject: Re: plan cache overhead on plpgsql expression
In-reply-to: 
 <CAFj8pRDGa8MN9wowaS0J+t6LAnBZDmWjH0it-CO_YLKZfL3qAg@mail.gmail.com>
References: 
 <CAFj8pRDRVfLdAxsWeVLzCAbkLFZhW549K+67tpOc-faC8uH8zw@mail.gmail.com>
 <CA+HiwqGt8P4YKYP+wJvkzbZgYSt4fgVYCC9A_enR0YJAcra0Uw@mail.gmail.com>
 <CAFj8pRC1yOx1uMRCkEW8NRbqVgmaZoAqp7KEQ9-46P4UQeARFQ@mail.gmail.com>
 <CA+HiwqEogrbu_jzuyG_mgtX3yF7L5_yVgBiqXFRxPMQwzWS7mQ@mail.gmail.com>
 <CA+HiwqHOnO4+TriKOF021To3018j5pXAO_ySgi1rqt7MfMtu5w@mail.gmail.com>
 <CAFj8pRAgX-cTRfNcpZEPutOLbVJji10J2L1fAzCbkFxmN_w=LA@mail.gmail.com>
 <CAFj8pRD8JtW71hpcQfOD6kguQut51qHPX3bVZXXZtC7=VB0Cbg@mail.gmail.com>
 <CA+HiwqHuEmzTnYZaJp8D14VCc127dnAKdAWZoV-b6U7oO_oOJg@mail.gmail.com>
 <CA+HiwqEFt+cJUi=DLxmynYwFwWrC3mQMUSMcYefxU-5jgaeWew@mail.gmail.com>
 <CAFj8pRBVeseNF+jDaZOrC0-W540Mx-DAEvELMeveJs10L9i=Rg@mail.gmail.com>
 <CAFj8pRBH2T=7VoTrY7hf5MNUWE45zZpdWWvv+hzEem=Wn3GcNg@mail.gmail.com>
 <1478.1584815045@sss.pgh.pa.us>
 <CAFj8pRDCJcv6RwrVdceQVx_Ct0uxADmZN51nv=Z9Z0QBy68K+g@mail.gmail.com>
 <CAFj8pRDGa8MN9wowaS0J+t6LAnBZDmWjH0it-CO_YLKZfL3qAg@mail.gmail.com>
Comments: In-reply-to Pavel Stehule <pavel.stehule@gmail.com>
	message dated "Wed, 25 Mar 2020 20:14:14 +0100"
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-ID: <11125.1585165468.1@sss.pgh.pa.us>
Date: Wed, 25 Mar 2020 15:44:28 -0400
Message-ID: <11126.1585165468@sss.pgh.pa.us>
List-Id: <pgsql-hackers.lists.postgresql.org>
List-Help: <https://lists.postgresql.org/manage/>
List-Subscribe: <https://lists.postgresql.org/manage/>
List-Post: <mailto:pgsql-hackers@lists.postgresql.org>
List-Owner: <mailto:pgsql-hackers-owner@lists.postgresql.org>
List-Archive: <https://www.postgresql.org/list/pgsql-hackers>
Precedence: bulk

Pavel Stehule <pavel.stehule@gmail.com> writes:
> I'll mark this patch as ready for commiters.

Thanks for reviewing!  Amit, do you have any thoughts on this?

			regards, tom lane