Received: by 2002:ac0:a5a7:0:0:0:0:0 with SMTP id m36-v6csp1208666imm; Wed, 11 Jul 2018 20:11:45 -0700 (PDT) X-Google-Smtp-Source: AAOMgpfVPw8FKEj7mJapjlHhaMQcXjTHQg3Z3hzq0ko+PzakqMPqYxETX1qNIU+hhVfTZmW7J6zJ X-Received: by 2002:a62:3e1a:: with SMTP id l26-v6mr524065pfa.214.1531365105641; Wed, 11 Jul 2018 20:11:45 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1531365105; cv=none; d=google.com; s=arc-20160816; b=BmibbI7deemIbVok8jA79WABz71GgLw9VPIRxC3w3mZlFOD0d5buHBzoLM1BWHIFAN ZTV1pAeWz1yi4cYM0mJjJay0bYu85diC0RxfDg9bb94a3c3pZJd8N1YvAV8MmEPMTTmD q1rcP3ItEThi4eVS+ThX9wMPicxGVBCDRwBsLANiaoO+FfNxUF9hENPyg9zjc2Wr01ME NzRPBxCym2e/4101UQmAazKNA71cERjVxfwwjz00QI4koYnxaoQ8yLVacr42jqoAWEWE vv14dv7Lu3mMkU4VTw1LcEKH56Z3wsfP7QDzVFnN5aGyK5u+3VIZO2i0b8Cl+OxhiROm XfYg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:content-transfer-encoding :content-id:content-language:accept-language:in-reply-to:references :message-id:date:thread-index:thread-topic:subject:cc:to:from :arc-authentication-results; bh=F09WMlOIHgBVd4Ghbbyk5wG7JUfUIqy7XcZGaxX2M+4=; b=RumgLjgQQUWLa/7XRDIhYpO6Ta+X4aLaIsrhiiXzewqg4viXxdV9QIj7wpNJc7E7fI 0+GoVynsdcWbsIf75SkuFd9A6kWtGYohtnKPW2/1JMlDVJ8U9hAjhvtJ+0zzDA8umyi8 VURiM87ed5UWp43279eN0/pOeMQzh6afrImcJefe+VvV5wScequCBTLGL8bPAbrywHXA EF2fPChi0Wq+cdqPGzcuoW/3jZ786kgd+LtueI4+yzwuMr3ZKWl/fAdBhoImRLKZIpbe AEX6Z+IXceXUwyBE/QoURuHIxhwoAUnjd7WVLTidcVBA7aUvXBT+THFUggdMOIY4dM7Q ulQw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id t66-v6si22703403pfg.292.2018.07.11.20.11.30; Wed, 11 Jul 2018 20:11:45 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391051AbeGLBsH (ORCPT + 99 others); Wed, 11 Jul 2018 21:48:07 -0400 Received: from mga14.intel.com ([192.55.52.115]:41112 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388023AbeGLBsG (ORCPT ); Wed, 11 Jul 2018 21:48:06 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 11 Jul 2018 18:41:02 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.51,339,1526367600"; d="scan'208";a="74103251" Received: from fmsmsx108.amr.corp.intel.com ([10.18.124.206]) by orsmga002.jf.intel.com with ESMTP; 11 Jul 2018 18:40:45 -0700 Received: from fmsmsx112.amr.corp.intel.com (10.18.116.6) by FMSMSX108.amr.corp.intel.com (10.18.124.206) with Microsoft SMTP Server (TLS) id 14.3.319.2; Wed, 11 Jul 2018 18:40:45 -0700 Received: from shsmsx104.ccr.corp.intel.com (10.239.4.70) by FMSMSX112.amr.corp.intel.com (10.18.116.6) with Microsoft SMTP Server (TLS) id 14.3.319.2; Wed, 11 Jul 2018 18:40:44 -0700 Received: from shsmsx102.ccr.corp.intel.com ([169.254.2.124]) by SHSMSX104.ccr.corp.intel.com ([169.254.5.81]) with mapi id 14.03.0319.002; Thu, 12 Jul 2018 09:40:42 +0800 From: "Lu, Aaron" To: "akpm@linux-foundation.org" CC: "linux-kernel@vger.kernel.org" , "tim.c.chen@linux.intel.com" , "linux-mm@kvack.org" , "ak@linux.intel.com" , "vbabka@suse.cz" , "Wang, Kemi" , "mhocko@suse.com" , "Hansen, Dave" , "mgorman@techsingularity.net" , "Huang, Ying" Subject: Re: [RFC PATCH] mm, page_alloc: double zone's batchsize Thread-Topic: [RFC PATCH] mm, page_alloc: double zone's batchsize Thread-Index: AQHUGNxfvDCb+EtPWUewSbswJfn4kaSKBjuAgABEnoA= Date: Thu, 12 Jul 2018 01:40:41 +0000 Message-ID: <9f778198327e62cdab0651382740189e0665507a.camel@intel.com> References: <20180711055855.29072-1-aaron.lu@intel.com> <20180711143505.5ccb378fb67dc6ba8fa202a3@linux-foundation.org> In-Reply-To: <20180711143505.5ccb378fb67dc6ba8fa202a3@linux-foundation.org> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.239.159.135] Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gV2VkLCAyMDE4LTA3LTExIGF0IDE0OjM1IC0wNzAwLCBBbmRyZXcgTW9ydG9uIHdyb3RlOg0K PiBPbiBXZWQsIDExIEp1bCAyMDE4IDEzOjU4OjU1ICswODAwIEFhcm9uIEx1IDxhYXJvbi5sdUBp bnRlbC5jb20+IHdyb3RlOg0KPiANCj4gPiBbNTUwIGxpbmVzIG9mIGNoYW5nZWxvZ10NCj4gDQo+ IE9LLCBJJ20gY29udmluY2VkIDspICBUaGF0IHdhcyBhIGxvdCBvZiB3b3JrIC0gdGhhbmtzIGZv ciBiZWluZyBleGhhdXN0aXZlLg0KDQpUaGFua3MgQW5kcmV3Lg0KSSB0aGluayB0aGUgY3JlZGl0 IGdvZXMgdG8gRGF2ZSBIYW5zZW4gc2luY2UgaGUgaGFzIGJlZW4gdmVyeSBjYXJlZnVsDQphYm91 dCB0aGlzIGNoYW5nZSBhbmQgd291bGQgbGlrZSBtZSB0byBkbyBhbGwgdGhvc2UgMm5kIHBoYXNl IHRlc3RzIHRvDQptYWtlIHN1cmUgd2UgZGlkbid0IGdldCBhbnkgc3VycHJpc2UgYWZ0ZXIgZG91 YmxpbmcgYmF0Y2ggc2l6ZSA6LSkNCg0KSSB0aGluayB0aGUgTEtQIHJvYm90IHdpbGwgcnVuIGV2 ZW4gbW9yZSB0ZXN0cyB0byBjYXB0dXJlIHBvc3NpYmxlDQpyZWdyZXNzaW9ucywgaWYgYW55Lg==