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 4.96) (envelope-from ) id 1w5R1r-003FRe-0P for pgsql-hackers@arkaria.postgresql.org; Wed, 25 Mar 2026 16:24:23 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1w5R1o-00F8L1-2u for pgsql-hackers@arkaria.postgresql.org; Wed, 25 Mar 2026 16:24:21 +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 4.96) (envelope-from ) id 1w5R1o-00F8Kt-1t for pgsql-hackers@lists.postgresql.org; Wed, 25 Mar 2026 16:24:21 +0000 Received: from mail-westus2azon11010056.outbound.protection.outlook.com ([52.101.46.56] helo=CO1PR03CU002.outbound.protection.outlook.com) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1w5R1m-0000000166z-0i5z for pgsql-hackers@lists.postgresql.org; Wed, 25 Mar 2026 16:24:20 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=dF43gUZY/PhkC5JzM/aaWevN89aWHZ+OkLXW0DDFvtsFe1K9ZK+QYeAMoQ98vIXxtVfxN9IcwutVTC/95/m+q6J9d9lKoR9bK3pq0TVKtMtOiThsJhF2aOF2FgsEn892BTd8/nPA+hsTuVcQhb/KLOmtDahzwDjTcZj95Ovlo56k+11pm1yAdTs4lxr+faAQMmfjyWONGguO+32bn/jOps+Rx5BEvReqX6hRSCWbHTfpJi3EdJ64XLQYbURJ+nE8VdEqBC/hRUf/GK28zI948jQaFIqwGrtIeRzB0gRohqaNTDygpyIcomfq7vv+b7peGng4ZBPUCY1ly8Puum0QIQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=lvSqwxPLk2dtfyRDKbZ9g/ucZvj54zGZWION9+dmiW0=; b=EMuU3sLHjqwt8S1MSLoExsEs8lONXno7WiXJzgDzSDm6IZgCHc5HRFxBEtRw2CYBOw+0WQ2z3ZwvoNP1qRNk3EYxh2hSObnfSuwW9Fl1PM+ZeOvHScKyXHP/GdftQedZdSui795T65U2J8DX42lhuLMO97Z1ETj23qGz3ZPbRTQLph/d73GCq+CV7bxnj/5iJA39+n9WQjnyT4bd9dJ3dq7qt9h5wTogPjCEZ4RvoyJkh5ZGLlTtr+fmPmR9OPOLCKB5xA5jOUF7QtP5vHFswHZzLl/6jsUri62CF09U5/Tn0HrTa2Yl/+T5YBecKWOr9VQ97Z2gABzcYRt8v98KtQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=selinc.com; dmarc=pass action=none header.from=selinc.com; dkim=pass header.d=selinc.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=selinc.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=lvSqwxPLk2dtfyRDKbZ9g/ucZvj54zGZWION9+dmiW0=; b=BKZyZKgnIUNrP/I53V+WNpkJ6VjfypovxtQkNffuMQLyUY8PsjSF5IiB3EiK48fOKRrhZiisOTKHXj0GPn3i0R3R0CYUdC9RWebiEHGv2lcN7h/EYgdHna2U1H+c0nh04LOHzK5xVehXfOa3H4zX8FmXeN+uVcy2tjaERasY9il2JUzJac9Lnh0gKu3A94MX167cNYozWNWNEh3tPJRh5HcojuoRb1So/gFsbpedE9C+sVFaE/tyRxB2SiMKzWXWlC5yOzLj+6Xyv79tcpQK0irjhEYvzTwBbU0+/JCJjq3b5ZB697lZKeWwXjwPJ8+dRtowUyxHtWuv/kWG68T8OQ== Received: from SA1PR22MB5466.namprd22.prod.outlook.com (2603:10b6:806:3e9::22) by SJ2PR22MB4166.namprd22.prod.outlook.com (2603:10b6:a03:540::14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9723.25; Wed, 25 Mar 2026 16:24:13 +0000 Received: from SA1PR22MB5466.namprd22.prod.outlook.com ([fe80::5c70:c0ec:8d9c:9d3f]) by SA1PR22MB5466.namprd22.prod.outlook.com ([fe80::5c70:c0ec:8d9c:9d3f%5]) with mapi id 15.20.9723.030; Wed, 25 Mar 2026 16:24:13 +0000 From: Cliff Clark To: Michael Paquier CC: "pgsql-hackers@lists.postgresql.org" Subject: Re: [PATCH] Auto vacuum should still run when clock is set back Thread-Topic: [PATCH] Auto vacuum should still run when clock is set back Thread-Index: AQHcu8tm8W+1dSJvG0OmrYFfWlT1HbW+fXUAgADw4MeAAAFyqw== Date: Wed, 25 Mar 2026 16:24:13 +0000 Message-ID: References: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: msip_labels: authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=selinc.com; x-ms-publictraffictype: Email x-ms-traffictypediagnostic: SA1PR22MB5466:EE_|SJ2PR22MB4166:EE_ x-ms-office365-filtering-correlation-id: 9f9672ac-4563-44a5-30ca-08de8a8af3ad x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0;ARA:13230040|366016|1800799024|376014|56012099003|18002099003|22082099003|38070700021; x-microsoft-antispam-message-info: 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 x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:SA1PR22MB5466.namprd22.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(366016)(1800799024)(376014)(56012099003)(18002099003)(22082099003)(38070700021);DIR:OUT;SFP:1101; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?iso-8859-1?Q?AoPAFMY1vHVZQmIaoekdCakRYUA9pg07U0prZrW8/2QlRLzrVGGy9OoJZ5?= =?iso-8859-1?Q?U81uZHnbnuoIkz8/169WBRj1OxcftLEmQ3IV1H58QtNEOplaQbpsSWFG7V?= =?iso-8859-1?Q?xX6185+RGjoH16r7iLS8ztfry684O/JgSeKwudOBI2rhljvRyqRcsacbJG?= =?iso-8859-1?Q?CZMFCH09fpC9hPkJMK2eGBNt8h5tihid/HwiHuDypboa7l1k1bvbRkkITi?= =?iso-8859-1?Q?pYl6Jkvf5+i5gruFbHNTAHmB+Jded6x29QWKVazg6NawgF1FqSCJ/5LjqN?= =?iso-8859-1?Q?DbCZyWHLjiDjPaVpIW4DuU03WRzFuvzKlBh73AsMyOlB36SXS3NwajZ8/O?= =?iso-8859-1?Q?CsM5vYSAeuA9oDZBRZ+sXbrN9sTVefR63EWG5gDqSQjFP/CXk0oiUg2MR3?= =?iso-8859-1?Q?ESxtNDDiIOc0Djm8Z/7pf8ddiJQaWs/6O/OrXSophMExqJgeEpwrcO/HHP?= =?iso-8859-1?Q?V+H7j66rNtCG2zdGCuDnRFdu5zQcGiQjqdDwP612uTyZ/mDETXod9DZp/4?= =?iso-8859-1?Q?E/9bJJJxv2AtOc1Pz1HSDLuiaZ6HWDhVtDQfvRxuH/EnGpz6U66eekUD23?= =?iso-8859-1?Q?MfH0Th0DdYqRi7nVQgnHLG51Z0cGSx1SDoFq2/BsV2muTXeZq7aOrTezGj?= =?iso-8859-1?Q?JbhDCDZS1OWP+FuJMzsebw04YY1ONJ9iZyvbjZy/GjYBcjduneqstVYmYd?= =?iso-8859-1?Q?KxdHX8HEjPC08k5ry7vFvSYm2eHm7ok53NdOOWQTmVtUwU5isEwN5HiySx?= =?iso-8859-1?Q?DmRM+SyEDoBKWq/Sx46yqhtp/+Pzz0FHU2iY5ZDJaGGi0WgGadaDWr7Zim?= =?iso-8859-1?Q?ltsJdrOw/NGlaHW9Pyka6Ee6ffGR6pT6mnFGOtE2oO4xy5fqanw3oZMH6R?= =?iso-8859-1?Q?5xOwNNk32kaYgsZb/GZJxmIJvsXtQeDuA+w0+SIvxzWWecysuSF50NeTXo?= =?iso-8859-1?Q?d0lBlIW+zmxQ/h5DPyi5YzbAXKWJj8LdpTr6+K5IXKm5AdvH3lCxTdqUAq?= =?iso-8859-1?Q?0s0BXUlmCyOHKI51BR8urAKkfUhx+kn380Z5jFpCeTNV33fR0XeNBFzxDP?= =?iso-8859-1?Q?FW24Tr3axViWf15lgERE031mmzUQYWgXYW7UtXvdKZz5AN3EpVV8EHGW0V?= =?iso-8859-1?Q?TL7iFUKTIq8zCQWtt4A3/yYNZmWrOPRrjiu6rvpZnEOEhbTzGoCnGHPzGn?= =?iso-8859-1?Q?3nn/8ZuiiQ6bDViGrxxFRgDtXeZXDLxTdzOIDrXvFHkKkksSF3vLucRPwC?= =?iso-8859-1?Q?GHvYeSqmOS8ZeN7IYZARW2zZ8/A+JNJyP7FKoPcnH605NFMkYak+pOb//f?= =?iso-8859-1?Q?HWtyMqEDhxus6YhHnEV/cVk1u7Z5ooNcXHWeQ5kv5H+K/a9bseh0dP+2wD?= =?iso-8859-1?Q?HP5gdGlM57HqcwJtnnTYxYKHfZNAUsFwcjqPJ/YaGDnZV2GH8GLAYc+hpL?= =?iso-8859-1?Q?ZJ3b/kIZ7WEkH3nMEKADaVELenYYmFX/JwIPRMVaGb1xdYm3U8Z9LbS/kr?= =?iso-8859-1?Q?ydehtStb7tT/hvkmriJ/IV0oDRZu36+oBx8h1IW3xgd6Kbdd4gyRo8hVUX?= =?iso-8859-1?Q?RFfVzr1P8C8HLOwdOvI0czVDC8lU8LGlW9RHyRKlb3PIJ7iCViBHyW7lRE?= =?iso-8859-1?Q?HiQXYXxAMvlQ7VXQeA15YKh1yYWKGYC5h6GPhiM6pmnc2MF+1IH0OQnq3+?= =?iso-8859-1?Q?vkLzrRk9rnrEyhb4GMiHHuV+EZ70MSHzI8vgmnkSnZCZolbyn+NJrD0uVd?= =?iso-8859-1?Q?iysF8GYoUtl6MdfVwXKRWblKWhi/WAsEs12xAjQtSn1+XfFJa+JvczRdMz?= =?iso-8859-1?Q?nSqF6yMgmw=3D=3D?= Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: selinc.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: SA1PR22MB5466.namprd22.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 9f9672ac-4563-44a5-30ca-08de8a8af3ad X-MS-Exchange-CrossTenant-originalarrivaltime: 25 Mar 2026 16:24:13.0930 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 12381f30-10fe-4e2c-aa3a-5e03ebeb59ec X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: uN0m488wQgn2IJdgkZT6QA7o5oWBpQ3c6Xxbnh8YBmj2PIbWJbw8Qfw2KTcJjVvzE6kXptF8+wVTUQxBUaetkw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ2PR22MB4166 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk Let me try this again:=0A= =0A=