Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rFx0p-00CuqN-DV for pgsql-committers@arkaria.postgresql.org; Wed, 20 Dec 2023 13:53:27 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1rFx0o-00DDRX-1B for pgsql-committers@arkaria.postgresql.org; Wed, 20 Dec 2023 13:53:26 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rFx0n-00DDPI-KA for pgsql-committers@lists.postgresql.org; Wed, 20 Dec 2023 13:53:25 +0000 Received: from mahout.postgresql.org ([2001:4800:3e1:1::227]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rFx0k-00Cy9e-OC for pgsql-committers@lists.postgresql.org; Wed, 20 Dec 2023 13:53:25 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=postgresql.org; s=20171124; h=Date:Message-Id:Subject:To:From:MIME-Version: Content-Type:Sender:Reply-To:Cc:Content-Transfer-Encoding:Content-ID: Content-Description:In-Reply-To:References; bh=j/uLMzVmUq6JhX2cs77+vYx6khHVqia8e6rBAYgyAPs=; b=y3rVtd7NTOzm+O6FohoJHdHNpJ WpxGK1NNgDi1/Dagxw90VactZXahTTI5iSsPqZ227p5J6r7Rn9u3DAESeTq+g1iPY9iMJj8hw41RR UMCkQW8uviIJjUH67FTobOtA8M2N8NSNMO8feuqJ5M0VSeFceFLpHl1goBKJDG3xeBtqCAOb2QIv0 Th465spaKe23MAR2YwB2RTavLWnbbtLEl4Bj/VqNQvLzuVLBWF0qbl+Yo+L65Vr7PhZGLOyZD9ZFO zMwK06ESitCZR94j+QNzLkp7Tg+fEgDII7gzfzsNcE9HyMYUgXpue8IPCDyTAAV8wLolvx5u+J3sz Kv4TTCMw==; Received: from gemulon.postgresql.org ([2001:4800:3e1:1::198]) by mahout.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rFx0j-003cOu-8l for pgsql-committers@lists.postgresql.org; Wed, 20 Dec 2023 13:53:21 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1rFx0i-00B5bY-43 for pgsql-committers@lists.postgresql.org; Wed, 20 Dec 2023 13:53:20 +0000 Content-Type: multipart/mixed; boundary="===============1800644470306528731==" MIME-Version: 1.0 From: Robert Haas To: pgsql-committers@lists.postgresql.org Subject: pgsql: Add a new WAL summarizer process. X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Wed, 20 Dec 2023 13:53:20 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============1800644470306528731== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 QWRkIGEgbmV3IFdBTCBzdW1tYXJpemVyIHByb2Nlc3MuCgpXaGVuIGFjdGl2ZSwgdGhpcyBwcm9j ZXNzIHdyaXRlcyBXQUwgc3VtbWFyeSBmaWxlcyB0bwokUEdEQVRBL3BnX3dhbC9zdW1tYXJpZXMu IEVhY2ggc3VtbWFyeSBmaWxlIGNvbnRhaW5zIGluZm9ybWF0aW9uIGZvciBhCmNlcnRhaW4gcmFu Z2Ugb2YgTFNOcyBvbiBhIGNlcnRhaW4gVExJLiBGb3IgZWFjaCByZWxhdGlvbiwgaXQgc3RvcmVz IGEKImxpbWl0IGJsb2NrIiB3aGljaCBpcyAwIGlmIGEgcmVsYXRpb24gaXMgY3JlYXRlZCBvciBk ZXN0cm95ZWQgd2l0aGluCmEgY2VydGFpbiByYW5nZSBvZiBXQUwgcmVjb3Jkcywgb3Igb3RoZXJ3 aXNlIHRoZSBzaG9ydGVzdCBsZW5ndGggdG8Kd2hpY2ggdGhlIHJlbGF0aW9uIHdhcyB0cnVuY2F0 ZWQgZHVyaW5nIHRoYXQgcmFuZ2Ugb2YgV0FMIHJlY29yZHMsIG9yCm90aGVyd2lzZSBJbnZhbGlk 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