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 1rom7l-003IBz-4K for pgsql-hackers@arkaria.postgresql.org; Mon, 25 Mar 2024 15:20:33 +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 1rom7j-004ncw-NH for pgsql-hackers@arkaria.postgresql.org; Mon, 25 Mar 2024 15:20:32 +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 1rom7j-004ncg-CR for pgsql-hackers@lists.postgresql.org; Mon, 25 Mar 2024 15:20:31 +0000 Received: from mgamail.intel.com ([192.198.163.9]) by magus.postgresql.org with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rom7g-006QJC-Qa for pgsql-hackers@lists.postgresql.org; Mon, 25 Mar 2024 15:20:30 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1711380029; x=1742916029; h=from:to:cc:subject:date:message-id:references: in-reply-to:content-transfer-encoding:mime-version; bh=jYFDcKAbyjlTFQsIQ5CAsz0ka3m7jL3DTI+EtLYmgDg=; b=Q8Orlt5iDEhJpNIr7MvMaxnRqn4ABULeBeV66gDQLcg6dj5uDQFp5M2k HSvGNkhA/FimMiCQBCWpQNiMmperqmTQW9EcV7IoXmz4eLnpZFo6kILG1 /ePm00aqsgY5vrm63X9cYsO2hJScet8cEeEbhViUrhTJZCL4Xbvy+UwZj ORpopWfU+ZiG9hc0ioq4QvIEOuew3tYuuxNdLEo63bDqACpc/rfT8w4xI de8KQPgGoCc8qNFoz1+wcIHDS4mkJanILy3eHdDcqsmwNq0Ioljacqanq 6IkHx1XIMxcafFmzJlMlsAXTLsKpKt52b3RH6RR4NKl16zXj9vpFQbclA Q==; X-IronPort-AV: E=McAfee;i="6600,9927,11023"; a="17122305" X-IronPort-AV: E=Sophos;i="6.07,153,1708416000"; d="scan'208";a="17122305" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Mar 2024 08:20:25 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,153,1708416000"; d="scan'208";a="15520204" Received: from fmsmsx601.amr.corp.intel.com ([10.18.126.81]) by orviesa010.jf.intel.com with ESMTP/TLS/AES256-GCM-SHA384; 25 Mar 2024 08:20:24 -0700 Received: from fmsmsx612.amr.corp.intel.com (10.18.126.92) by fmsmsx601.amr.corp.intel.com (10.18.126.81) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.35; Mon, 25 Mar 2024 08:20:24 -0700 Received: from FMSEDG603.ED.cps.intel.com (10.1.192.133) by fmsmsx612.amr.corp.intel.com (10.18.126.92) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.35 via Frontend Transport; Mon, 25 Mar 2024 08:20:23 -0700 Received: from NAM12-DM6-obe.outbound.protection.outlook.com (104.47.59.168) by edgegateway.intel.com (192.55.55.68) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.35; Mon, 25 Mar 2024 08:20:21 -0700 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=MlBMRE3eTlyou4Z6N1HGq5S4uELpjHfRmQ6cocRSzxosEhqoA1vb9YKHBle1oXdZnZYwD4PL3a37zgXgOt3a2cftIeQ457FcoNWqy+W0PGaHNj6Icyb8FS3iMMISK70oGcFMYl9FS6DcIfmbnb9MZjen79ohJCd4fQGRdFKfT9KJNwFux0012C4HKrybXMOZJc1UQLDjArvbMp4WfEx2zYTtlkFWWefyt9Ev59KLBTKLrwZ9+xf88l7OnOtzjOaYVzTqs1jAL7jcVHzqyAsZvXMY7mKemiPczbf95h/Q1i3v20MLqzSyWY0oNInrLbS5QyemjRYHxkWoaYbYCJyzlQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; 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=3mb94b/fgj3v3JTKG7rZO7rBbc9vlxmQZrGY2cOCqNw=; b=dzb1QJyoUmR7IVbJeB7YXfBxFJ6qed6lhJEVqAPgXhQA8e4nQgh/csofhZuUvRMgIbl0GEWQYUpR7jHt+TnTrUJ6S7KvHBWOcCFh5ImYsRiuoVMd+Vao75awrakSdHaaqO7Ddc8EIuEmLuPdBL8pYmkfejF2/YCL9rmZ8Bomz+VT6PtYqDqpI4SG36EFOn7k2qY+6ct5/LTOpJ7m1Jj4+GmrwNFvqyXglfmebi5ESez3Bdx9b0EjekRDjyMoFd2gaFAseQa9kHQMxb7LaQi4TkdYKPO4p+WFw7pfYBG47N9n32RPRv4W+e7GkgZsu4Bkf09/SU7a9hueuO/CCbqrKQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=intel.com; dmarc=pass action=none header.from=intel.com; dkim=pass header.d=intel.com; arc=none Received: from BL1PR11MB5304.namprd11.prod.outlook.com (2603:10b6:208:316::20) by CO1PR11MB4850.namprd11.prod.outlook.com (2603:10b6:303:9c::7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7409.31; Mon, 25 Mar 2024 15:20:19 +0000 Received: from BL1PR11MB5304.namprd11.prod.outlook.com ([fe80::c3d7:736f:7cf2:4d0f]) by BL1PR11MB5304.namprd11.prod.outlook.com ([fe80::c3d7:736f:7cf2:4d0f%4]) with mapi id 15.20.7409.031; Mon, 25 Mar 2024 15:20:19 +0000 From: "Amonson, Paul D" To: Tom Lane CC: David Rowley , Nathan Bossart , Andres Freund , "Alvaro Herrera" , "Shankaran, Akash" , Noah Misch , "Matthias van de Meent" , "pgsql-hackers@lists.postgresql.org" Subject: RE: Popcount optimization using AVX512 Thread-Topic: Popcount optimization using AVX512 Thread-Index: AdoNliAXaie8RHrzTICrAiLVKKiYCgAsQKyAALaJTAAAAQ7nAAAAxSWAAAGNHgAAA/mZgAAeFdGAAZKQbBAAAw6egA3NuLcAAAvVM4ACbQuxsAAhlXkAAHPWMbAAAkOrAACYCUjgAAMc3wABvefW4AD8TV6wADf+AoAAmWkVgACOpocAAAl+RwAAJXNxYAAA1VoAAABadxAAZi2hAAAIeekAAMiJepAACPYvAAAbpMKQAJeTLYAAcNGUAAAm2oYAAAFGgCAAAIPdAAACb8MAAAdpgwAAADR0AAAAsQcAAAAMEoAAAWCPgAAC3eIAACrnWQAABeBEkAA1zxYAACb9mpAAwL24cAAATJYAAAAxGQA= Date: Mon, 25 Mar 2024 15:20:19 +0000 Message-ID: References: <20240318152902.GA2850@nathanxps13> <20240318162018.GA204772@nathanxps13> <20240318173004.GA361138@nathanxps13> <20240318210810.GA582529@nathanxps13> <20240318212919.GA684016@nathanxps13> <20240318220845.GA776042@nathanxps13> <20240319195918.GA1257468@nathanxps13> <2490633.1711379522@sss.pgh.pa.us> In-Reply-To: <2490633.1711379522@sss.pgh.pa.us> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=intel.com; x-ms-publictraffictype: Email x-ms-traffictypediagnostic: BL1PR11MB5304:EE_|CO1PR11MB4850:EE_ x-ms-office365-filtering-correlation-id: 155f8fbd-7305-48d0-d1f7-08dc4cdf1529 x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; 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:BL1PR11MB5304.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230031)(1800799015)(366007)(376005)(38070700009);DIR:OUT;SFP:1101; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?Eqw1XrHDNB30UmOnzmImJ1J3VPFT9bkIO3QrbpOJ+uDmI4WV0bjYF4UycEth?= =?us-ascii?Q?98M3wj9KinGLjOvQaqEc0cxrZc5YkjWTsdX4I2dQp5fWCAtWXYNE+6yyoxkE?= =?us-ascii?Q?gTfyVStt2TPbuEXoSjCny8CQBF9ejgtweCEg4i9Le3Sdvgj6hnv4ntNdJr1Z?= =?us-ascii?Q?wTPZLUTugSo3y8XlqUSZrHFqwsxWUxZLyzmdni6EZyIalvPPhxzpozLqQ7mH?= =?us-ascii?Q?LYuQo21oGrgbnt82r9RrWgL//B/W6Sa5DjzeeIL1uDty7yakhcvmPYuCzcAA?= =?us-ascii?Q?RK/t3uzBLQMTSDT2nEu6jGsPeMHx3RYQSyB3NjqiW0h6NMqUPaa6oqzC6L2G?= =?us-ascii?Q?lHH3sCVPZCLv+1iwnvMgumIP7NXXCbx6geNMWPUmw+41L3d+X6Rd04UPb8yr?= =?us-ascii?Q?9HVMAB307JS/BXXDoO4/nffqRnHhDWPvwInQ+Uvgz1O8mmWjJ8LUFcT9o+J2?= =?us-ascii?Q?ipz2GKO+yTcS5eqSN/d2jQB+kJB1pPvKp111WOt+ky76qP72pI3iadmFF/Pl?= =?us-ascii?Q?ZVuZ6+kE2KQV5Sn1hjemOxZnhQP4wsiBT8PMD/of5HYC4HOVGc2j9ECFqHZX?= =?us-ascii?Q?RaiIY/DfoMgPdyo3Ie8Efm2yj4JZbhO7TwLN5X2MEbC/RfwFxlWglBnSw9yC?= =?us-ascii?Q?wbShxZ7WT2Gpocg9ZaFUU0cLKpLDK0vci2GziB+/NIhxpftZbdZdDVAYH8vy?= =?us-ascii?Q?NE8CaiF8qA+pyWMGH7g47cAv3V2DkcY/NLJWg+H/eGIXD2DYri5I4RK3aHXv?= =?us-ascii?Q?Rr93OvXbXeoXxSHAg6igmk5dDeR99XSasEeE3iD1X2woJDzjwWkkqCZxagWg?= =?us-ascii?Q?7JuroqEMoCY+4FBr5SKg02WSK3woCPwz+z0ropR3lP93kqbGN9xdddGl1r+T?= =?us-ascii?Q?QZcDrDvn/+nfxF8a4gneh8hf+BUccI3uayYoR4F4HuyIgqVoLFwS6uxh7CGM?= =?us-ascii?Q?aPcxoIoC8tLW0WYWjhqn7fIsFPDtTUBHM2J5QCreoaefLuJ25pzwXwfkgZ62?= =?us-ascii?Q?skiJ+mHjJGedk/skeMJ1ELxZ14s3vtPFTjwgT5k+VAlK/hA4JxVXxeYLJe2k?= =?us-ascii?Q?WjwPbOownnByT0OwzSMD+3iVW2UyShVJ/SHF0+FVTSTT4pyWMKsxWzgqu7Bu?= =?us-ascii?Q?dK4BSN9IS+x50pFWEjyHdmmkOYI5vYD7oAEZkdgBY3b/YduFRJW892SZ0sMH?= =?us-ascii?Q?hXPBMLmsoO2s/EGJOve8d0GepIa+DXhVcI/kshHja8NRjjqPLJ2R9GcbftCJ?= =?us-ascii?Q?9758uJe1C32JQxYQXLoyCZlsbgGAbm6SIBZwNKDbyx6JFiCV0P04kXRSehuv?= =?us-ascii?Q?bEVZ8Q39KYjBZRRpYwjM/d9cEWKcl6omE2130zKpA38dECiDfIG7DIVMXEZr?= =?us-ascii?Q?Hg41+LDvtGTm5ReNfGk35xiNlYRI77PRVIhN1H4xg3FAYf4G3qBY2ytELbo3?= =?us-ascii?Q?xxUilZy+uh7ja3IAyaIyQQkDK0kcewKNQj0usAjlPuKPq9PEF9kK+El8Mbr7?= =?us-ascii?Q?M3X2H4AqwMd1Nmee20OwByafab1R/GuLGqEwolIDQ5gZ3JO7o6B+Vk6uiRka?= =?us-ascii?Q?dVmXHbCUBeiW4WmPyB04gS1ryJl+wg3KMhwEhrCb?= Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: BL1PR11MB5304.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 155f8fbd-7305-48d0-d1f7-08dc4cdf1529 X-MS-Exchange-CrossTenant-originalarrivaltime: 25 Mar 2024 15:20:19.5777 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: qlNs9PiwsxOmYNvFe+uC9fwmLdyfQj26QGrLsGwcx4hqLYVqwr2WpJyDHBy3/4vX5uLlYW2tf8ozniQL+bG1+lAnGKImJwGYRDzhA1M3Xx8= X-MS-Exchange-Transport-CrossTenantHeadersStamped: CO1PR11MB4850 X-OriginatorOrg: intel.com List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk > -----Original Message----- > From: Tom Lane > Sent: Monday, March 25, 2024 8:12 AM > To: Amonson, Paul D > Cc: David Rowley ; Nathan Bossart > Subject: Re: Popcount optimization using AVX512 >... > Just for a note --- the cfbot will re-test existing patches every so ofte= n without > needing a bump. The current cycle period seems to be about two days. >=20 > regards, tom lane Good to know! Maybe this is why I thought it originally passed CI and sudde= nly this morning there is a failure. I noticed at least 2 other patch runs = also failed in the same way. Thanks, Paul