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 1tYinm-00Dqt2-6p for pgsql-committers@arkaria.postgresql.org; Fri, 17 Jan 2025 09:38:07 +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 1tYink-00CSyk-LN for pgsql-committers@arkaria.postgresql.org; Fri, 17 Jan 2025 09:38:05 +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 1tYink-00CSyb-Dp for pgsql-committers@lists.postgresql.org; Fri, 17 Jan 2025 09:38:04 +0000 Received: from mahout.postgresql.org ([2001:4800:3e1:1::227]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1tYini-000y0n-1b for pgsql-committers@lists.postgresql.org; Fri, 17 Jan 2025 09:38:04 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=postgresql.org; s=20171124; h=Date:Message-Id:Subject:To:From:MIME-Version: Content-Type:Sender:Reply-To:Cc:Content-Transfer-Encoding:Content-ID: Content-Description:In-Reply-To:References; bh=eSv32yAfJevLc2xRk4EImp8iHn4DRvkdbcd/Qw5pk48=; b=Vt59U7x6EDm+teKoz7dQ4SYx5/ HXAP/kTfPROcx54okiGX9MnpoTRGPQ0dWMsCKco2jvYIMVdKXsJSvFoa+LTDwMzia2uITnFiG/DLz NndW87sDlr06j1YOatH8tMkL03kXFjF5LrrjhBU/ODzL1vxoXS9BvAG2lGYf3WvXvBKA86YGmPQe+ YspCPcB2ohLtQXv5xLwFmGxIO4W4zYC05cSj4zb1IG8pgPSVDteAUgvsDygplzUhG8qaa1tmKZ9fM iTIW0xi/XhBZWViz5SJICQrS9ZzhqYS+1W4wK41l9UIyCskOBUuvE2SEclPtcM17jXXfW4ZcJDeuP OezBWVsw==; Received: from gemulon.postgresql.org ([2001:4800:3e1:1::198]) by mahout.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1tYing-006Ahk-Us for pgsql-committers@lists.postgresql.org; Fri, 17 Jan 2025 09:38:00 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1tYing-0023U1-0N for pgsql-committers@lists.postgresql.org; Fri, 17 Jan 2025 09:38:00 +0000 Content-Type: multipart/mixed; boundary="===============1419995573956038417==" MIME-Version: 1.0 From: John Naylor To: pgsql-committers@lists.postgresql.org Subject: pgsql: Speed up hex_encode with bytewise lookup X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Fri, 17 Jan 2025 09:38:00 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============1419995573956038417== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 U3BlZWQgdXAgaGV4X2VuY29kZSB3aXRoIGJ5dGV3aXNlIGxvb2t1cAoKUHJldmlvdXNseSwgaGV4 X2VuY29kZSBsb29rZWQgdXAgZWFjaCBuaWJibGUgb2YgdGhlIGlucHV0CnNlcGFyYXRlbHkuIFdl IG5vdyB1c2UgYSBsYXJnZXIgbG9va3VwIHRhYmxlIGNvbnRhaW5pbmcgdGhlIHR3by1ieXRlCmVu Y29kaW5nIG9mIGV2ZXJ5IHBvc3NpYmxlIGlucHV0IGJ5dGUsIHJlc3VsdGluZyBpbiBhIDEvMyBy ZWR1Y3Rpb24KaW4gZW5jb2RpbmcgdGltZS4KClJldmlld2VkIGJ5IFRvbSBMYW5lLCBNaWNoYWVs IFBhcXVpZXIsIE5hdGhhbiBCb3NzYXJ0LCBEYXZpZCBSb3dsZXkKCkRpc2N1c3Npb246IGh0dHBz Oi8vcG9zdGdyLmVzL20vQ0FOV0NBWlp2WHVKTWdxTU40dTA2OFlxYTE5Q0VqUzMxdFFLWnBfcUZG RmJnWWZhWHFRJTQwbWFpbC5nbWFpbC5jb20KCkJyYW5jaAotLS0tLS0KbWFzdGVyCgpEZXRhaWxz Ci0tLS0tLS0KaHR0cHM6Ly9naXQucG9zdGdyZXNxbC5vcmcvcGcvY29tbWl0ZGlmZi9lMjRkNzcw ODBiMzY1MjY1ZjNjODU0ZjY0ZTcxNTE4NjIyODgzNjc4CgpNb2RpZmllZCBGaWxlcwotLS0tLS0t LS0tLS0tLQpzcmMvYmFja2VuZC91dGlscy9hZHQvZW5jb2RlLmMgfCAyNyArKysrKysrKysrKysr KysrKysrKysrKystLS0KMSBmaWxlIGNoYW5nZWQsIDI0IGluc2VydGlvbnMoKyksIDMgZGVsZXRp b25zKC0pCgo= --===============1419995573956038417==--