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 1t98im-00803w-Py for pgsql-hackers@arkaria.postgresql.org; Thu, 07 Nov 2024 20:03:12 +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 1t98ik-001x3e-6v for pgsql-hackers@arkaria.postgresql.org; Thu, 07 Nov 2024 20:03:10 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1t98ij-001x3W-R5 for pgsql-hackers@lists.postgresql.org; Thu, 07 Nov 2024 20:03:10 +0000 Received: from mail-oi1-x22c.google.com ([2607:f8b0:4864:20::22c]) by makus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.94.2) (envelope-from ) id 1t98ii-000gYk-3X for pgsql-hackers@lists.postgresql.org; Thu, 07 Nov 2024 20:03:09 +0000 Received: by mail-oi1-x22c.google.com with SMTP id 5614622812f47-3e60d3adecbso857941b6e.2 for ; Thu, 07 Nov 2024 12:03:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1731009787; x=1731614587; 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=39PIA72d8ZlGWFJY+vRitN4j7KmveightchgWhVIIwM=; b=gUsZqyR71V6XRdeAT39JnH54j7lHZ0OC361quwWtfx2aBtxeKT598Gk0nRBI/ZFiuu B7dR7hYLAmiqlFtj1aY6GSMTTsfAbyb+7gH4xjDX7RRHhDcT498St3D+1k+KjTJdIYN9 vHEdoxOq+THdyQqj7Z+OikRxnIzyi1V0T/rezz0M1tbJwAeiL8p8OZ04Z1fEubN7Yn18 rvYfnkFwUIHbLMPn2jq9jZ1kqzaW/Epq+amPBShFhh/l36qbMoN/EdnU5XtHs4c5kqsO f7zGBmJbaHZdj4hhfZA+h9nWfeftLz8Yvy+STci4xu/LanhOFX3ryUKiDhP3TR/XmffA LKoQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1731009787; x=1731614587; 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=39PIA72d8ZlGWFJY+vRitN4j7KmveightchgWhVIIwM=; b=ALiMp0WJrKndqKrbZfY31Ndei8Ee6jtzJG1XK3joaADxKNPoeP67j2MrbjYjbf6yxW UD90j3LEFQuT6LTBssSOtYhLYo58lfzjxVFq0gr0WP3KwJrmf7znZSblh1j5ozVhHp+t 4cmjvRU/QGyLglFTVjvJEJX0IslNYDr6REeU5sgJA/GfgIulmlpE+kfJG9ovhMFHs3VC cx9RvX0KKyaQ18Cv5RPg7JaZs0JrBs++YfBOhCCzH1jVxQyJzZvFYgQCVyFWDOfcr6PP xuXVvxAyTfRGZVFWgjwsEktP4oEgiZne3zc6Dl6Njxc0MsXlGfWSYI7JJdTcD9RWWVoc NjbQ== X-Forwarded-Encrypted: i=1; AJvYcCXGg9ASucFl4p2yTAdafDAmz3NooDm/NSaCzb1Ox6YeKD3yT2N6FMzQzjSGc0tAJrNaduzRpXs7y/J7i/cj@lists.postgresql.org X-Gm-Message-State: AOJu0Yw6/ZqYZeDxwMZtvLFclYAfwEOeYKTurdOhTEoFKGOaUxNxTSZ8 YobC/uiM8++DlMcRawLJiYNO+XM+lPD/Iz4tPi1x8DpQ4IIM6yiL X-Google-Smtp-Source: AGHT+IHxzYbV8lRqy9KDN9Fg6jqMruEYcqur0uA2aWZHNHJac+RirAgV6f1J9NMJbvGSc7WpYs1vqQ== X-Received: by 2002:a05:6870:5d85:b0:27b:66ea:add7 with SMTP id 586e51a60fabf-2955ffe6587mr195193fac.4.1731009787382; Thu, 07 Nov 2024 12:03:07 -0800 (PST) Received: from nathan (162-195-168-172.lightspeed.stlsmo.sbcglobal.net. [162.195.168.172]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-7f41f67f079sm1869892a12.85.2024.11.07.12.03.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 Nov 2024 12:03:06 -0800 (PST) Date: Thu, 7 Nov 2024 14:03:04 -0600 From: Nathan Bossart To: Andres Freund Cc: "Devulapalli, Raghuveer" , "pgsql-hackers@lists.postgresql.org" Subject: Re: Popcount optimization using AVX512 Message-ID: References: <173022983862.1162.9439822012408182864.pgcf@coridan.postgresql.org> <173032159044.1162.17669652767784249811.pgcf@coridan.postgresql.org> 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 Committed. -- nathan