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 1rmfcN-009AdS-8d for pgsql-hackers@arkaria.postgresql.org; Tue, 19 Mar 2024 19:59:27 +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 1rmfcL-000N9N-SJ for pgsql-hackers@arkaria.postgresql.org; Tue, 19 Mar 2024 19:59:26 +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 1rmfcL-000N9F-Gz for pgsql-hackers@lists.postgresql.org; Tue, 19 Mar 2024 19:59:26 +0000 Received: from mail-io1-xd35.google.com ([2607:f8b0:4864:20::d35]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.94.2) (envelope-from ) id 1rmfcJ-005QJx-16 for pgsql-hackers@lists.postgresql.org; Tue, 19 Mar 2024 19:59:25 +0000 Received: by mail-io1-xd35.google.com with SMTP id ca18e2360f4ac-7cf092f6bb7so28750739f.3 for ; Tue, 19 Mar 2024 12:59:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1710878361; x=1711483161; darn=lists.postgresql.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=UfFKLjfbXQNzpBJBYMN4KwcRdv78KBGZkZr3OG82T7g=; b=i49IQ7YJwFVUs2AjNN3gsPEPJnd0kxjQ1E+7IkKBL93juOYJCSlHW+lnqhUofcTxsV VQC+g0XMrJJmafO2LKnkaSfewGD8RPQXjEivCCFpinxK6NtMK8vQdjFygv27U4ZEZU0X eGmJDnGt6Dp3a6SfCNtcSusO5yq8wDZUeHuM2UNNvbuj/l0Lhvrz0DfJ821txAXJdncs UdFn1a4ZBrOhzm5Z2aHC2OePNMjUui8n8vEr4vlYdGiGi9ePwhb98xGgVqz1tnkO1o9i AsXNMbyOaaf8rCppY4r69+1nPiTkm2OdXx8oWzUEOk4B64hwGQhZd+Wzr8ZYHj1HAAPn R3Fg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1710878361; x=1711483161; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=UfFKLjfbXQNzpBJBYMN4KwcRdv78KBGZkZr3OG82T7g=; b=q8FhZ7ATJKetP1VbHs5dVr3sFRbxP6eksSUU7i0SQD39V+t5iOkJLhIeMXXZCeboxU BvnI9rAASgzTnvq7YuW+dJn6OAtKJQ2umIeh5ZWg5R/H/egASpy7bGOip/jBTD6FGtbX O+y1Mt+R7/qUISk5ke2LFGbaXb5JiV6Y7Te7++djUu7dJqWVp1zm7RJzzsse+XcFEGO4 JIsMEDdh8pFy07Sf3fxg5ZIZ8p80x7oeH6SnnBSDT0hDhM7H0cyZAosJB9VM+aCMN0qH ST4MBaq1pOuIOSvu6TTkzyKnIuKPn6UkIF0B9GWuUT+moKUq/fsSOzGH/dRkNwjt0Ju6 HF3w== X-Forwarded-Encrypted: i=1; AJvYcCXZMqqMlXJEW0H8eCTsA8JrAKiL8wzOGjGvxdSSW3/K7wp9GM2Y5SxHhk7J0MXoS0jqALfnxGI17e9XpMlGe98mfUjzyP9VA7CSoR/tPtwOL1Xj X-Gm-Message-State: AOJu0Yz+/KfejSXWO3HNK8oqhXRhdt2VFWUCMJv/PZyjTCGf5usbMhgu B9qJL8SvGrVrtqxFbwSvTWYDtjnXbVBqX3JlMSyfiBxCgffesROZ X-Google-Smtp-Source: AGHT+IEGbiGjZG7gWXRShS4CrJ1GDo8ycpEjLNUAorUs2hYtkJK4xBc5168ZvBmTZc8heKwiFGev1A== X-Received: by 2002:a05:6e02:4c5:b0:366:89b9:565c with SMTP id f5-20020a056e0204c500b0036689b9565cmr39489ils.15.1710878360917; Tue, 19 Mar 2024 12:59:20 -0700 (PDT) Received: from nathanxps13 (162-195-168-172.lightspeed.stlsmo.sbcglobal.net. [162.195.168.172]) by smtp.gmail.com with ESMTPSA id i22-20020a056e021d1600b00366bc216f90sm1754462ila.23.2024.03.19.12.59.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 Mar 2024 12:59:20 -0700 (PDT) Date: Tue, 19 Mar 2024 14:59:18 -0500 From: Nathan Bossart To: David Rowley Cc: "Amonson, Paul D" , Andres Freund , Alvaro Herrera , "Shankaran, Akash" , Noah Misch , Tom Lane , Matthias van de Meent , "pgsql-hackers@lists.postgresql.org" Subject: Re: Popcount optimization using AVX512 Message-ID: <20240319195918.GA1257468@nathanxps13> References: <20240318152902.GA2850@nathanxps13> <20240318162018.GA204772@nathanxps13> <20240318173004.GA361138@nathanxps13> <20240318210810.GA582529@nathanxps13> <20240318212919.GA684016@nathanxps13> <20240318220845.GA776042@nathanxps13> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk On Tue, Mar 19, 2024 at 12:30:50PM +1300, David Rowley wrote: > Looks good. Committed. Thanks for the suggestion and for reviewing! Paul, I suspect your patches will need to be rebased after commit cc4826d. Would you mind doing so? -- Nathan Bossart Amazon Web Services: https://aws.amazon.com