From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39959) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eOekP-0007EA-Pi for qemu-devel@nongnu.org; Tue, 12 Dec 2017 02:13:02 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eOekM-0007wx-Km for qemu-devel@nongnu.org; Tue, 12 Dec 2017 02:13:01 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:2118 helo=huawei.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1eOekM-0007vX-9K for qemu-devel@nongnu.org; Tue, 12 Dec 2017 02:12:58 -0500 Message-ID: <5A2F80B3.70807@huawei.com> Date: Tue, 12 Dec 2017 15:09:39 +0800 From: Shannon Zhao MIME-Version: 1.0 References: <20171201105622.GB26237@yangzhon-Virtual> <74cccd14-e485-90d4-82d9-03355c05faca@redhat.com> <20171204120322.GA32151@yangzhon-Virtual> <5A253EF5.6040300@huawei.com> <20171205060047.GA4102@yangzhon-Virtual> <024fd897-a16a-f69e-94dc-07affb3ef724@redhat.com> <20171206092625.GA19639@yangzhon-Virtual> <6bfac215-b5ba-fd09-d17b-310a2c843a2b@redhat.com> <20171207150629.GA7387@yangzhon-Virtual> <20171212065419.GB26607@yangzhon-Virtual> In-Reply-To: <20171212065419.GB26607@yangzhon-Virtual> Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH v3] rcu: reduce more than 7MB heap memory by malloc_trim() List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Yang Zhong , Paolo Bonzini Cc: qemu-devel@nongnu.org, stefanha@redhat.com, berrange@redhat.com, weidong.huang@huawei.com, arei.gonglei@huawei.com, liujunjie23@huawei.com, wangxinxin.wang@huawei.com, stone.xulei@huawei.com On 2017/12/12 14:54, Yang Zhong wrote: >> 2) what effect it has on boot time in Shannon's case. > Hello Shannon, > > It's hard for me to reproduce your commands in my x86 enviornment, as a compare test, > would you please help me use above two TEMP patches to verify VM bootup time again? > > Those data can help Paolo to decide which patch will be used or how to adjust delta > parameter. Many thanks! > Sure, I'll test these patches. Thanks, -- Shannon