Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jJnvV-0003Rl-Bx for pgsql-hackers@arkaria.postgresql.org; Thu, 02 Apr 2020 00:41:45 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1jJnvU-0000Du-95 for pgsql-hackers@arkaria.postgresql.org; Thu, 02 Apr 2020 00:41:44 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jJnvU-0000Dn-2B for pgsql-hackers@lists.postgresql.org; Thu, 02 Apr 2020 00:41:44 +0000 Received: from mail-wr1-x432.google.com ([2a00:1450:4864:20::432]) by magus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1jJnvR-0004lJ-5m for pgsql-hackers@postgresql.org; Thu, 02 Apr 2020 00:41:43 +0000 Received: by mail-wr1-x432.google.com with SMTP id t7so2163942wrw.12 for ; Wed, 01 Apr 2020 17:41:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=2ndquadrant-com.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=TfsfHsZfprRiMmKtw5tF2wiXrLseVLzwyTQnJSPEz6U=; b=lP/zva8SG1mFRsJSH1XAThh24NPq5jzLrZ0+EUVNzoX6vuJlAFr8crmruqubOtoWGS n73soik0JZs6r+ytAYKMoBtQeNop3bZsPMU1CwFEbWtVMcgv9XoH5+wyyytfKHkwCixm 0rbKqpJ1i8x6FuSzDtGLoIF9kjYBLIzn42KofnzfBPSRuOteB7Ue6i/5vuJeTYccqdvY N017IPhOaoxtzSjyQJCXciI2mCXdpIDgEVXDBAc8Y0f9tnZb1YOQgKnaVTDXtp17NCd+ Su0LRyD/9Io9ub7DqaHWHM1XinhD4rVbF0tyCDRDHQMBM2gWsHbM267O5OBuY3kBWkYc HG8A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=TfsfHsZfprRiMmKtw5tF2wiXrLseVLzwyTQnJSPEz6U=; b=FPRMyZtudhqCHAdwvIwME8wfh3H4wtmEEp4AhO3LZ/giGfleHRZI9+9giMt99YjztU 6pUVLY1zlpNs3W84yMKTpYjgEzg/KAlQt8pWweKUQz0OWROhm/Yro3LTM4PnwJ7uoA+2 bgBpC7RkmVXEIIYLqsWZ7vpRcudkT2ZwcyYwO80Iznqt48Fgjth7Feg8Iw9leHFdALhk kMjnKyWd8ELObaBtZdxDYNIRDOSIZ6hKtzRxtVn6dJifgk4N8gFVk52rG4qoeequmz+P vMsdz7K9ARGSfopuXXBiav4hAOH87P2xhgUrONjykTPzEPdXp/At2blAXi6WZQA81TMt vjdQ== X-Gm-Message-State: AGi0PuZRLCPXb/qJLjxO0poQCC4IhdNis5LuVMRKlSDMMQvBNedtfIWs zGgx3QUBf5x/mQTPa0xdfXxRIQ== X-Google-Smtp-Source: APiQypKXXGbkKUymCRy1UqdI+IIFVA6+b0fLqG8G3XEZLuM3nUKPHolCWofXHr04MiEbQ4w8TvnqcQ== X-Received: by 2002:adf:fe0f:: with SMTP id n15mr689730wrr.204.1585788099824; Wed, 01 Apr 2020 17:41:39 -0700 (PDT) Received: from localhost (ip-86-49-253-141.net.upcbroadband.cz. [86.49.253.141]) by smtp.gmail.com with ESMTPSA id q9sm5543558wrp.84.2020.04.01.17.41.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 Apr 2020 17:41:38 -0700 (PDT) Date: Thu, 2 Apr 2020 02:41:36 +0200 From: Tomas Vondra To: Alvaro Herrera Cc: Masahiko Sawada , "tsunakawa.takay@fujitsu.com" , "pgsql-hackers@postgresql.org" Subject: Re: SLRU statistics Message-ID: <20200402004136.wodwftan45mcwggm@development> References: <20200229122441.ow7gnnqgesmojyc3@development> <20200229144426.GA32500@alvherre.pgsql> <20200229205518.xrxo535zgd7cl6no@development> <20200327004111.md4suoi6u5suv2qe@development> <20200328002630.2nz5y3dvymqnvxtv@development> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <20200328002630.2nz5y3dvymqnvxtv@development> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk Hi, I've pushed this after some minor cleanup and improvements. regards -- Tomas Vondra http://www.2ndQuadrant.com PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services