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 1s0pjd-007c60-Tr for pgsql-bugs@arkaria.postgresql.org; Sat, 27 Apr 2024 21:37:29 +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 1s0pjb-00B2eU-Ba for pgsql-bugs@arkaria.postgresql.org; Sat, 27 Apr 2024 21:37:28 +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 1s0b9U-002pMi-7b for pgsql-bugs@lists.postgresql.org; Sat, 27 Apr 2024 06:03:13 +0000 Received: from mahout.postgresql.org ([2001:4800:3e1:1::227]) by makus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1s0b9O-000G23-Gi for pgsql-bugs@lists.postgresql.org; Sat, 27 Apr 2024 06:03:11 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=postgresql.org; s=20171124; h=Message-ID:Date:Reply-To:Cc:From:To:Subject: MIME-Version:Content-Type:Sender:Content-Transfer-Encoding:Content-ID: Content-Description:In-Reply-To:References; bh=rakEJzqtiaFfgmYAqNuTguyTu0iQej8YFcXTaMJ2ui4=; b=6jdG94+Ka6bxgVnbSluv5O2UiY QtlXfaIty9YXYupw//PXytcQjH5tbf56wFTdwubEDyzZvR/jniyXtzBO5xtuJahTkClCik/lPyHj8 /H3KVkn+HZmXyjPlUaK2zm5CvfNOcm0wYRz4NIHqDG9Rhuotpvd/F1MWdy9DFetmzNcs9RO4E19Pm 2KO+rp6exfLI9tmDwjr2y9rrxr9gZT5THYtAmdLobi/jTJDMKPhJZ8TRp8EvhOAFTbBP0ZYmx/ywi B8XhFwm45NLPyc2WGYQmg7NiIWm56+PZQEAl3GzhPc42kk9htunIoNgZSqSyc1SspWlZd6Fjh80+C KZzVTkBg==; Received: from wrigleys.postgresql.org ([2a02:16a8:dc51::60]) by mahout.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1s0b9L-000nrq-BO for pgsql-bugs@lists.postgresql.org; Sat, 27 Apr 2024 06:03:05 +0000 Received: from localhost ([127.0.0.1] helo=wrigleys.postgresql.org) by wrigleys.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1s0b9J-002Z5B-Lx for pgsql-bugs@lists.postgresql.org; Sat, 27 Apr 2024 06:03:02 +0000 Content-Type: multipart/mixed; boundary="===============1995262529370615065==" MIME-Version: 1.0 Subject: BUG #18450: The memory usage of the postgresql12.6 walsender process is abnormally high. To: pgsql-bugs@lists.postgresql.org From: PG Bug reporting form Cc: melody_xiaodi@sina.com Reply-To: melody_xiaodi@sina.com, pgsql-bugs@lists.postgresql.org Date: Sat, 27 Apr 2024 06:02:26 +0000 Message-ID: <18450-3c557c332cef9d6d@postgresql.org> X-Auto-Response-Suppress: All Auto-Submitted: auto-generated List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============1995262529370615065== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 VGhlIGZvbGxvd2luZyBidWcgaGFzIGJlZW4gbG9nZ2VkIG9uIHRoZSB3ZWJzaXRlOgoKQnVnIHJl ZmVyZW5jZTogICAgICAxODQ1MApMb2dnZWQgYnk6ICAgICAgICAgIE1lbG9keSBMaXUKRW1haWwg YWRkcmVzczogICAgICBtZWxvZHlfeGlhb2RpQHNpbmEuY29tClBvc3RncmVTUUwgdmVyc2lvbjog MTIuNgpPcGVyYXRpbmcgc3lzdGVtOiAgIENlbnRPUyBMaW51eCByZWxlYXNlIDcuOS4yMDA5CkRl c2NyaXB0aW9uOiAgICAgICAgCgpJbiBteSBQb3N0Z3JlU1FMIDEyLjYgZGF0YWJhc2UsIHRoZSBt ZW1vcnkgdXNhZ2Ugb2YgdGhlIHdhbHNlbmRlciBwcm9jZXNzCmNvbnRpbnVlcyB0byByaXNlLCBl dmVuIGR1cmluZyBwZXJpb2RzIG9mIGxvdyBidXNpbmVzcyBhY3Rpdml0eS4gQWNjb3JkaW5nCnRv IGN1cnJlbnQgbW9uaXRvcmluZyByZXN1bHRzLCB0aGUgd2Fsc2VuZGVyIHByb2Nlc3MgY2FuIG9j Y3VweSB1cCB0byA2MUcgb2YKbWVtb3J5IGFuZCBpcyBzdGlsbCBpbmNyZWFzaW5nLiBPbmx5IGFm dGVyIHJlc3RhcnRpbmcgdGhlIHdhbHNlbmRlciBwcm9jZXNzCmNhbiB0aGUgc2VydmVyIG1lbW9y eSBiZSByZWxlYXNlZC4NCg0KQ29uZmlndXJhdGlvbiBkZXNjcmlwdGlvbiBvZiBwb3N0Z3Jlc3Fs MTIuNjogVGhlIE9TIGhhcyBzZXQgaHVnZXBhZ2VzIHdpdGggYQptYXhpbXVtIGxpbWl0IG9mIDE2 NUcsIGFuZCBzaGFyZWRfYnVmZmVycyBpcyBzZXQgdG8gMTUwRy4gTXkgc2VydmVyCmNvbmZpZ3Vy YXRpb24gaXMgYXMgZm9sbG93czogQ1BVOiA2NGNvcmUsIE1FTTogMjU2Ry4KCg== --===============1995262529370615065==--