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 1t19PR-00Ewjc-Rx for pgsql-committers@arkaria.postgresql.org; Wed, 16 Oct 2024 19:10:13 +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 1t19PQ-008Yur-4Y for pgsql-committers@arkaria.postgresql.org; Wed, 16 Oct 2024 19:10:12 +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 1t19PP-008Yts-T6 for pgsql-committers@lists.postgresql.org; Wed, 16 Oct 2024 19:10:12 +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 4.94.2) (envelope-from ) id 1t19PM-001PHh-Ce for pgsql-committers@lists.postgresql.org; Wed, 16 Oct 2024 19:10:11 +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=BKLK2u+t45ylluejj7DqxUaeXo3aYCEl5rPTHv+Xn5s=; b=vCzJqwh85mP18t91fV3+fMw0y3 /vl3n8qF8ywcoo4Rdjl7wt1qIJ3W8PAmTFMcpmtWmpydS1lkKWGwEuXVkPw0FVYQsqHz2a6szcF/E Oplf8rYG+uBiaM6jZbN7ly5jC2coYHIrGybaDS2VNY0/7hkZkAmxV4NUixvSmTbRFY6rASgtluij4 b0/rSQNIyAXSwr5qvLSKBQ1jTH9bPmXdw2e4I7I6dR/xk3YHKynd3BBaEAem3WtMXEv0MgBKMIOy4 sUkZxVlperKGqV7A7/p55PJs+ySYYYt2a8y4RoAheUbOc+oc9/8s24M3CIMtKrodELm+LHas6JVWQ BfJSIVOQ==; 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 1t19PK-003tcx-AL for pgsql-committers@lists.postgresql.org; Wed, 16 Oct 2024 19:10:07 +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 1t19PL-0018Bi-3N for pgsql-committers@lists.postgresql.org; Wed, 16 Oct 2024 19:10:06 +0000 Content-Type: multipart/mixed; boundary="===============4329012692933954142==" MIME-Version: 1.0 From: Masahiko Sawada To: pgsql-committers@lists.postgresql.org Subject: pgsql: Reduce memory block size for decoded tuple storage to 8kB. X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Wed, 16 Oct 2024 19:10:06 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============4329012692933954142== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 UmVkdWNlIG1lbW9yeSBibG9jayBzaXplIGZvciBkZWNvZGVkIHR1cGxlIHN0b3JhZ2UgdG8gOGtC LgoKQ29tbWl0IGE0Y2NjMWNlZiBpbnRyb2R1Y2VkIHRoZSBHZW5lcmF0aW9uIENvbnRleHQgYW5k IG1vZGlmaWVkIHRoZQpsb2dpY2FsIGRlY29kaW5nIHByb2Nlc3MgdG8gdXNlIGEgR2VuZXJhdGlv biBDb250ZXh0IHdpdGggYSBmaXhlZApibG9jayBzaXplIG9mIDhNQiBmb3Igc3RvcmluZyB0dXBs ZSBkYXRhIGRlY29kZWQgZHVyaW5nIGxvZ2ljYWwKZGVjb2RpbmcgKGkuZS4sIHJiLT50dXBfY29u dGV4dCkuIFNldmVyYWwgcmVwb3J0cyBoYXZlIGluZGljYXRlZCB0aGF0CnRoZSBsb2dpY2FsIGRl Y29kaW5nIHByb2Nlc3MgY2FuIGJlIHRlcm1pbmF0ZWQgZHVlIHRvCm91dC1vZi1tZW1vcnkgKE9P TSkgc2l0dWF0aW9ucyBjYXVzZWQgYnkgZXhjZXNzaXZlIG1lbW9yeSB1c2FnZSBpbgpyYi0+dHVw X2NvbnRleHQuCgpUaGlzIGlzc3VlIGNhbiBvY2N1ciB3aGVuIGRlY29kaW5nIGEgd29ya2xvYWQg aW52b2x2aW5nIHNldmVyYWwKY29uY3VycmVudCB0cmFuc2FjdGlvbnMsIGluY2x1ZGluZyBhIGxv bmctcnVubmluZyB0cmFuc2FjdGlvbiB0aGF0Cm1vZGlmaWVzIHR1cGxlcy4gQnkgZGVzaWduLCB0 aGUgR2VuZXJhdGlvbiBDb250ZXh0IGRvZXMgbm90IGZyZWUgYQptZW1vcnkgYmxvY2sgdW50aWwg YWxsIGNodW5rcyB3aXRoaW4gdGhhdCBibG9jayBhcmUKcmVsZWFzZWQuIENvbnNlcXVlbnRseSwg aWYgdHVwbGVzIG1vZGlmaWVkIGJ5IHRoZSBsb25nLXJ1bm5pbmcKdHJhbnNhY3Rpb24gYXJlIHN0 b3JlZCBhY3Jvc3MgbXVsdGlwbGUgbWVtb3J5IGJsb2NrcywgdGhlc2UgYmxvY2tzCnJlbWFpbiBh bGxvY2F0ZWQgdW50aWwgdGhlIGxvbmctcnVubmluZyB0cmFuc2FjdGlvbiBjb21wbGV0ZXMsIGxl YWRpbmcKdG8gc3Vic3RhbnRpYWwgbWVtb3J5IGZyYWdtZW50YXRpb24uIFRoZSBtZW1vcnkgdXNh Z2UgZHVyaW5nIGxvZ2ljYWwKZGVjb2RpbmcsIHRyYWNrZWQgYnkgcmItPnNpemUsIGRvZXMgbm90 IGFjY291bnQgZm9yIG1lbW9yeQpmcmFnbWVudGF0aW9uLCByZXN1bHRpbmcgaW4gcG90ZW50aWFs bHkgbXVjaCBoaWdoZXIgbWVtb3J5IGNvbnN1bXB0aW9uCnRoYW4gdGhlIHZhbHVlIG9mIHRoZSBs b2dpY2FsX2RlY29kaW5nX3dvcmtfbWVtIHBhcmFtZXRlci4KClZhcmlvdXMgaW1wcm92ZW1lbnQg c3RyYXRlZ2llcyB3ZXJlIGRpc2N1c3NlZCBpbiB0aGUgcmVsZXZhbnQKdGhyZWFkLiBUaGlzIGNo YW5nZSByZWR1Y2VzIHRoZSBibG9jayBzaXplIG9mIHRoZSBHZW5lcmF0aW9uIENvbnRleHQKdXNl ZCBpbiByYi0+dHVwX2NvbnRleHQgZnJvbSA4TUIgdG8gOGtCLiBUaGlzIG1vZGlmaWNhdGlvbgpz aWduaWZpY2FudGx5IGRlY3JlYXNlcyB0aGUgbGlrZWxpaG9vZCBvZiBzdWJzdGFudGlhbCBtZW1v cnkKZnJhZ21lbnRhdGlvbiBvY2N1cnJpbmcgYW5kIGlzIHJlbGF0aXZlbHkgc3RyYWlnaHRmb3J3 YXJkIHRvCmJhY2twb3J0LiBQZXJmb3JtYW5jZSB0ZXN0aW5nIGFjcm9zcyBtdWx0aXBsZSBwbGF0 Zm9ybXMgaGFzIGNvbmZpcm1lZAp0aGF0IHRoaXMgY2hhbmdlIHdpbGwgbm90IGludHJvZHVjZSBh bnkgcGVyZm9ybWFuY2UgZGVncmFkYXRpb24gdGhhdAp3b3VsZCBpbXBhY3QgYWN0dWFsIG9wZXJh dGlvbi4KCkJhY2twb3J0IHRvIGFsbCBzdXBwb3J0ZWQgYnJhbmNoZXMuCgpSZXBvcnRlZC1ieTog QWxleCBSaWNobWFuLCBNaWNoYWVsIEd1aXNzaW5lLCBBdmkgV2VpbmJlcmcKUmV2aWV3ZWQtYnk6 IEFtaXQgS2FwaWxhLCBGdWppaSBNYXNhbywgRGF2aWQgUm93bGV5ClRlc3RlZC1ieTogSGF5YXRv IEt1cm9kYSwgU2hsb2sgS3lhbApEaXNjdXNzaW9uOiBodHRwczovL3Bvc3Rnci5lcy9tL0NBRDIx QW9CVFkxTEFUWlVtdlNYRXNzdnEwN3FEWnVmVjRBRi1PSGg5VkQycEMwVlkyQSU0MG1haWwuZ21h aWwuY29tCkJhY2twYXRjaC10aHJvdWdoOiAxMgoKQnJhbmNoCi0tLS0tLQpSRUxfMTVfU1RBQkxF CgpEZXRhaWxzCi0tLS0tLS0KaHR0cHM6Ly9naXQucG9zdGdyZXNxbC5vcmcvcGcvY29tbWl0ZGlm Zi80YTY3NWYzMTg2OGE2YTdmMGVmNDM2ZWJmYmFlZGRkYzc0ZDFjMmExCgpNb2RpZmllZCBGaWxl cwotLS0tLS0tLS0tLS0tLQpzcmMvYmFja2VuZC9yZXBsaWNhdGlvbi9sb2dpY2FsL3Jlb3JkZXJi dWZmZXIuYyB8IDE3ICsrKysrKysrKysrLS0tLS0tCjEgZmlsZSBjaGFuZ2VkLCAxMSBpbnNlcnRp b25zKCspLCA2IGRlbGV0aW9ucygtKQoK --===============4329012692933954142==--