Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mkZkh-0007dl-F6 for pgsql-pkg-debian@arkaria.postgresql.org; Tue, 09 Nov 2021 22:38:03 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1mkZkg-00040L-DR for pgsql-pkg-debian@arkaria.postgresql.org; Tue, 09 Nov 2021 22:38:02 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mkZex-0005CI-Sq for pgsql-pkg-debian@lists.postgresql.org; Tue, 09 Nov 2021 22:32:07 +0000 Received: from smtp-fw-6001.amazon.com ([52.95.48.154]) by magus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mkZev-0005FY-4q for pgsql-pkg-debian@postgresql.org; Tue, 09 Nov 2021 22:32:07 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1636497126; x=1668033126; h=from:to:cc:date:message-id:references:in-reply-to: content-transfer-encoding:mime-version:subject; bh=/gcbFdMU88djOTr+zV+yXDbH0gy8N+Us5z0RH7gfXwE=; b=MBVKXsvbgQHKVoLPw4h61dIR93Yvml5CssTGYaZldPYN19/sE8n3zHyN WERkZ7iKY3NO0jOfKAEC1rJ9cX9HBQuB5r25egeytaYtL6CgZF5eW12rD wxwkYMsciefNvvtPaV7b9J+RVZTfIQE1njsbk/p6Zk9Nt0NobCdnVoBfX k=; X-IronPort-AV: E=Sophos;i="5.87,221,1631577600"; d="scan'208";a="155339345" Subject: Re: [PATCH] audo-detect and use -moutline-atomics compilation flag for aarch64 Thread-Topic: [PATCH] audo-detect and use -moutline-atomics compilation flag for aarch64 Received: from iad12-co-svc-p1-lb1-vlan3.amazon.com (HELO email-inbound-relay-iad-1e-204be258.us-east-1.amazon.com) ([10.43.8.6]) by smtp-border-fw-6001.iad6.amazon.com with ESMTP; 09 Nov 2021 22:32:02 +0000 Received: from EX13MTAUWB001.ant.amazon.com (iad12-ws-svc-p26-lb9-vlan2.iad.amazon.com [10.40.163.34]) by email-inbound-relay-iad-1e-204be258.us-east-1.amazon.com (Postfix) with ESMTPS id 703AC419FB; Tue, 9 Nov 2021 22:32:01 +0000 (UTC) Received: from EX13D02UWB002.ant.amazon.com (10.43.161.160) by EX13MTAUWB001.ant.amazon.com (10.43.161.249) with Microsoft SMTP Server (TLS) id 15.0.1497.24; Tue, 9 Nov 2021 22:32:00 +0000 Received: from EX13D01UWB002.ant.amazon.com (10.43.161.136) by EX13D02UWB002.ant.amazon.com (10.43.161.160) with Microsoft SMTP Server (TLS) id 15.0.1497.24; Tue, 9 Nov 2021 22:32:00 +0000 Received: from EX13D01UWB002.ant.amazon.com ([10.43.161.136]) by EX13d01UWB002.ant.amazon.com ([10.43.161.136]) with mapi id 15.00.1497.024; Tue, 9 Nov 2021 22:32:00 +0000 From: "Pop, Sebastian" To: Christoph Berg CC: PostgreSQL in Debian , "Saidi, Ali" , "Csoma, Csaba" Thread-Index: AQHXx32DaMnwG7BEBkCMiUUHc3YgaavlZ/MAgAAAZGuAAAiLgIAADfi4gBZf2dI= Date: Tue, 9 Nov 2021 22:32:00 +0000 Message-ID: <1636497120606.54267@amazon.com> References: <1635221042457.21654@amazon.com> <1635261368767.78850@amazon.com>,,<1635266397152.45198@amazon.com> In-Reply-To: <1635266397152.45198@amazon.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.43.160.157] Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk Hi Christoph,=0A= =0A= Could you please let me know what is the process to enable -moutline-atomic= s for arm64 binaries distributed by PostgreSQL for Ubuntu 20.04?=0A= Using the right LSE atomic instructions is very important for the performan= ce of PostgreSQL on all new arm64 processors.=0A= Please let me know how I can help to enable the flag, test, and benchmark t= he new packages.=0A= =0A= Thanks,=0A= Sebastian=0A=