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 4.96) (envelope-from ) id 1vLGUE-00AP4i-04 for pgsql-committers@arkaria.postgresql.org; Tue, 18 Nov 2025 07:50:50 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1vLGUB-004kNq-2d for pgsql-committers@arkaria.postgresql.org; Tue, 18 Nov 2025 07:50:48 +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 4.96) (envelope-from ) id 1vLGUB-004kMj-1b for pgsql-committers@lists.postgresql.org; Tue, 18 Nov 2025 07:50:47 +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 1vLGU9-0008dO-0o for pgsql-committers@lists.postgresql.org; Tue, 18 Nov 2025 07:50:47 +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=lVQoAM828HPIhJY8hZPXmLzJ0zLaZSe8FjXuwN3b8ws=; b=a68POn7pY1UQJDQ4wj3LDngYRG 6WqWdsGpqcqqzReDC1RVjcONqEO1X+yBRzwJ1Y9JFuzR8C/7i76EYzrHAP4Mw9Yz/aGyJ23UySx5d jbQ+jFU8cKP2QGoPsRQ7/vEfITtRRcO1AM68O6962tsX2tbzC2X0kCQEYlGu1/RkXuMFnAeYPgFY3 Nld9cIHqMVXV3yVXbEBcrmAHNRe1Zu/XGGN5d/nRXyqclYhrr/sCsDZmYCYKSn5CVGvcylNzvQkak Vwqvq6BysymoWWmJmCE1tutw5aQplf+ZKJzr8mzEe/xAzexFtm2Xk/OkSyiSHjSQcCrCT8diVkuJo Dyd3qOHg==; 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 1vLGU6-000Kt1-P0 for pgsql-committers@lists.postgresql.org; Tue, 18 Nov 2025 07:50:43 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1vLGU6-0007Bb-18 for pgsql-committers@lists.postgresql.org; Tue, 18 Nov 2025 07:50:42 +0000 Content-Type: multipart/mixed; boundary="===============5057960644854359040==" MIME-Version: 1.0 From: Alexander Korotkov To: pgsql-committers@lists.postgresql.org Subject: pgsql: Optimize shared memory usage for WaitLSNProcInfo X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Tue, 18 Nov 2025 07:50:42 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============5057960644854359040== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 T3B0aW1pemUgc2hhcmVkIG1lbW9yeSB1c2FnZSBmb3IgV2FpdExTTlByb2NJbmZvCgpXZSBuZWVk IHNlcGFyYXRlIHBhaXJpbmcgaGVhcHMgZm9yIGRpZmZlcmVudCBXYWl0TFNOVHlwZSdzLCBiZWNh dXNlIHRoZXJlCm1pZ2h0IGJlIHdhaXRlcnMgZm9yIGRpZmZlcmVudCBMU04ncyBhdCB0aGUgc2Ft ZSB0aW1lLiAgSG93ZXZlciwgb25lIHByb2Nlc3MKY2FuIHdhaXQgb25seSBmb3Igb25lIHR5cGUg b2YgTFNOIGF0IGEgdGltZS4gIFNvLCBubyBuZWVkIGZvciBpbkhlYXAKYW5kIGhlYXBOb2RlIGZp ZWxkcyB0byBiZSBhcnJheXMuCgpEaXNjdXNzaW9uOiBodHRwczovL3Bvc3Rnci5lcy9tL0NBUHBI ZmRzQlItN3NEdFhGSjFxcEp0S2lvaGZHb2olM0R2cXpLVmpXeHRXc1dpZHg3R19BJTQwbWFpbC5n bWFpbC5jb20KQXV0aG9yOiBBbGV4YW5kZXIgS29yb3Rrb3YgPGFla29yb3Rrb3ZAZ21haWwuY29t PgpSZXZpZXdlZC1ieTogWHVuZW5nIFpob3UgPHh1bmVuZ3pob3VAZ21haWwuY29tPgoKQnJhbmNo Ci0tLS0tLQptYXN0ZXIKCkRldGFpbHMKLS0tLS0tLQpodHRwczovL2dpdC5wb3N0Z3Jlc3FsLm9y Zy9wZy9jb21taXRkaWZmLzc1ZTgyYjJmNWE2ZjVkZTZiNDJkYmQ5ZWE3M2JlNWZmMzZhOTMxYjEK Ck1vZGlmaWVkIEZpbGVzCi0tLS0tLS0tLS0tLS0tCnNyYy9iYWNrZW5kL2FjY2Vzcy90cmFuc2Ft L3hsb2d3YWl0LmMgfCA0MiArKysrKysrKysrKysrKysrLS0tLS0tLS0tLS0tLS0tLS0tLQpzcmMv aW5jbHVkZS9hY2Nlc3MveGxvZ3dhaXQuaCAgICAgICAgIHwgMTQgKysrKysrKystLS0tCjIgZmls ZXMgY2hhbmdlZCwgMjkgaW5zZXJ0aW9ucygrKSwgMjcgZGVsZXRpb25zKC0pCgo= --===============5057960644854359040==--