From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753614AbbF3AjY (ORCPT ); Mon, 29 Jun 2015 20:39:24 -0400 Received: from mail-la0-f49.google.com ([209.85.215.49]:33278 "EHLO mail-la0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752654AbbF3AjQ (ORCPT ); Mon, 29 Jun 2015 20:39:16 -0400 Message-ID: <1435624753.12138.14.camel@gmail.com> Subject: [question] page cache studies From: Vladimir Shebordaev To: linux-kernel@vger.kernel.org Date: Tue, 30 Jun 2015 03:39:13 +0300 Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.16.2.1 (3.16.2.1-1.fc22) Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, I'd like to ask, are there any numerical studies of current Linux page cache implementation? I don't mean those nice design documents but rather theoretical estimates based on it, e.g working set size, active and inactive list sizes and cache hit probability one should expect for a given workload as a stochastic process. I suppose, there is no much use of it, but it would be rather curious reading anyway. Thanks in advance. Regards, Vladimir