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21 Feb 2020 13:24:53 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,469,1574150400"; d="scan'208";a="240446694" Received: from ray.jf.intel.com (HELO [10.7.201.139]) ([10.7.201.139]) by orsmga006.jf.intel.com with ESMTP; 21 Feb 2020 13:24:52 -0800 Subject: Re: [PATCH] mm: Stop kswapd early when nothing's waiting for it to free pages To: Sultan Alsawaf , Michal Hocko Cc: Mel Gorman , Andrew Morton , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Johannes Weiner References: <20200219182522.1960-1-sultan@kerneltoast.com> <20200219194006.GA3075@sultan-book.localdomain> <20200219200527.GF11847@dhcp22.suse.cz> <20200219204220.GA3488@sultan-book.localdomain> <20200219214513.GL3420@suse.de> <20200219224231.GA5190@sultan-book.localdomain> <20200220101945.GN3420@suse.de> <20200221042232.GA2197@sultan-book.localdomain> <20200221080737.GK20509@dhcp22.suse.cz> <20200221210824.GA3605@sultan-book.localdomain> From: Dave Hansen Openpgp: preference=signencrypt Autocrypt: addr=dave.hansen@intel.com; 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Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: <20200221210824.GA3605@sultan-book.localdomain> Content-Type: text/plain; charset=windows-1252 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2/21/20 1:08 PM, Sultan Alsawaf wrote: > Both of these logs are attached in a tarball. Could you post your vmlinux somewhere? It's hard to do much with perf.data without it. The other option is to do a 'perf report' on your system and send the resulting text output.