Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.89) (envelope-from ) id 1evP3m-00081Q-OS for pgsql-performance@arkaria.postgresql.org; Mon, 12 Mar 2018 15:08:22 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1evP3l-00029v-Oo for pgsql-performance@arkaria.postgresql.org; Mon, 12 Mar 2018 15:08:21 +0000 Received: from makus.postgresql.org ([2001:4800:1501:1::229]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.89) (envelope-from ) id 1evP3l-00029h-Ds for pgsql-performance@lists.postgresql.org; Mon, 12 Mar 2018 15:08:21 +0000 Received: from n3.nabble.com ([162.255.23.22]) by makus.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1evP3i-0005lf-VN for pgsql-performance@postgresql.org; Mon, 12 Mar 2018 15:08:20 +0000 Received: from n3.nabble.com (localhost [127.0.0.1]) by n3.nabble.com (Postfix) with ESMTP id 91CE4BA8E490 for ; Mon, 12 Mar 2018 08:08:18 -0700 (MST) Date: Mon, 12 Mar 2018 08:08:18 -0700 (MST) From: dangal To: pgsql-performance@postgresql.org Message-ID: <1520867298595-0.post@n3.nabble.com> In-Reply-To: <1520818986689-0.post@n3.nabble.com> References: <1520772521740-0.post@n3.nabble.com> <1520789622976-0.post@n3.nabble.com> <1520818986689-0.post@n3.nabble.com> Subject: Re: Memory size MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk I was seeing thanks to your recommendations and I found the following, to see what you think cache hit rate 0.99637443599712620769 We have the default values 5 minutes total checkpoint minutes beetween checkpoint 26927 0.358545045634493 temp_files temp_size (in 10 days) 16870 171 GB believe that the problem may come here? -- Sent from: http://www.postgresql-archive.org/PostgreSQL-performance-f2050081.html