From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.5 required=3.0 tests=MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B4FDCC04EBF for ; Mon, 23 Sep 2019 12:08:31 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 8D24F20820 for ; Mon, 23 Sep 2019 12:08:31 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8D24F20820 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 298666B0005; Mon, 23 Sep 2019 08:08:31 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 24A186B000A; Mon, 23 Sep 2019 08:08:31 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 110D76B000C; Mon, 23 Sep 2019 08:08:31 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0186.hostedemail.com [216.40.44.186]) by kanga.kvack.org (Postfix) with ESMTP id E7DC06B0005 for ; Mon, 23 Sep 2019 08:08:30 -0400 (EDT) Received: from smtpin04.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with SMTP id 9ECA481FB for ; Mon, 23 Sep 2019 12:08:30 +0000 (UTC) X-FDA: 75966063180.04.mass88_4a41975d78546 X-HE-Tag: mass88_4a41975d78546 X-Filterd-Recvd-Size: 1689 Received: from mx1.suse.de (mx2.suse.de [195.135.220.15]) by imf39.hostedemail.com (Postfix) with ESMTP for ; Mon, 23 Sep 2019 12:08:30 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id E42F6AE00; Mon, 23 Sep 2019 12:08:28 +0000 (UTC) Date: Mon, 23 Sep 2019 14:08:28 +0200 From: Michal Hocko To: Stefan Priebe - Profihost AG Cc: "linux-mm@kvack.org" , l.roehrs@profihost.ag, cgroups@vger.kernel.org, Johannes Weiner , Vlastimil Babka Subject: Re: lot of MemAvailable but falling cache and raising PSI Message-ID: <20190923120828.GN6016@dhcp22.suse.cz> References: <20190910090241.GM2063@dhcp22.suse.cz> <743a047e-a46f-32fa-1fe4-a9bd8f09ed87@profihost.ag> <20190910110741.GR2063@dhcp22.suse.cz> <364d4c2e-9c9a-d8b3-43a8-aa17cccae9c7@profihost.ag> <20190910125756.GB2063@dhcp22.suse.cz> <20190910132418.GC2063@dhcp22.suse.cz> <2fe81a9e-5d29-79cf-f747-c66ae35defd0@profihost.ag> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <2fe81a9e-5d29-79cf-f747-c66ae35defd0@profihost.ag> User-Agent: Mutt/1.10.1 (2018-07-13) X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Thu 19-09-19 12:21:15, Stefan Priebe - Profihost AG wrote: [...] > Which values should i collect now? Collect the same tracepoints as in the past. -- Michal Hocko SUSE Labs