Received: by 2002:a25:e7d8:0:0:0:0:0 with SMTP id e207csp84576ybh; Tue, 10 Mar 2020 19:58:40 -0700 (PDT) X-Google-Smtp-Source: ADFU+vvwzuknV9uk9FWDnQi2eGCaATCl+6hssy/MuvB8hlbpORl25cjHyTbbcMRr8iwbhpHD0qaA X-Received: by 2002:a54:4e96:: with SMTP id c22mr545771oiy.110.1583895520467; Tue, 10 Mar 2020 19:58:40 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1583895520; cv=none; d=google.com; s=arc-20160816; b=ZbfDvJ9eGfKhXX7BePD4ouIlBEpl4vAuREl7J+ZRjgdzxmEHaQxvy47o5AbSdfuVaS 1B13Jb1U5qFA/D5lSoVLlyNc75mkaHLdxRvrmLI1JrgN6O5dN09JmHbAE+DTnyALZV2T WuiRezwGlHqOfIinAp8CU+0OFzFtJAGpfwTiGpEHrmO5aqAhuGEdL+1O+lltpV5izKEn 3HbG9NJNe4RcFiLwfCgOwMc3co4lV22GDv07FIiaQhTi7DDu5FP3aLsomBx1tGRQWnM5 bOF4+8T3jkdP5r3jYpCsM+khYBlTN06zlb1/KYFN+CRJYmy4QErB6lJRq3hmo7JEL6BG WAfA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :user-agent:references:in-reply-to:date:cc:to:from:subject :message-id; bh=yKgYGYxd0Fts0UvAKNg/OGn4hEDeK/imhNh9niNhEqc=; b=BVHsQqvfAnbC3ylO/0HL+CSxnCJyvIMmQ43iTwXPA/8O/OHc0tCPmk8Z5x4eGnVOO4 Im6MoaJtL7aQZzT+X3Xi1GfnWGoQrZ8Yo2Z03Im5IFGgn7l7irgnNA8sRR0CuhxAJYBr l8Ld15J2CgiI9zKogFAzBFNjKQI2sin7F+lmx4ZDFW58+RAsei7DMTtrig6KVa4tBRam vBJRf4RECJxI7BHePhQw9xvk5PGCwwwIbd+cY0S5advschIZK+6ifgfrQFqrvxpaCguR W7vPiPiKS9nxu26MjWIklkd6+/Fsm0vlaTLhaeUIX8nXi7aw9tMd5V6DpEmh45UXRWvY x8Cw== 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 j24si386901oie.221.2020.03.10.19.58.28; Tue, 10 Mar 2020 19:58:40 -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 S1728036AbgCKC5q (ORCPT + 99 others); Tue, 10 Mar 2020 22:57:46 -0400 Received: from mga18.intel.com ([134.134.136.126]:25558 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727307AbgCKC5q (ORCPT ); Tue, 10 Mar 2020 22:57:46 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 10 Mar 2020 19:57:45 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,539,1574150400"; d="scan'208";a="231544522" Received: from sai-dev-mach.sc.intel.com ([143.183.140.153]) by orsmga007.jf.intel.com with ESMTP; 10 Mar 2020 19:57:44 -0700 Message-ID: <48e14e976d3258571229d3165aa879da4a6e4b28.camel@intel.com> Subject: Re: [PATCH V1 12/13] selftests/resctrl: Dynamically select buffer size for CAT test From: Sai Praneeth Prakhya To: Reinette Chatre , shuah@kernel.org, linux-kselftest@vger.kernel.org Cc: tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, tony.luck@intel.com, babu.moger@amd.com, james.morse@arm.com, ravi.v.shankar@intel.com, fenghua.yu@intel.com, x86@kernel.org, linux-kernel@vger.kernel.org Date: Tue, 10 Mar 2020 19:52:57 -0700 In-Reply-To: <50e8e1a1-f7ef-2ea8-178e-49adf3373e23@intel.com> References: <18ab8b47d1d2b6373d7899bdf8df19fa94afcfaa.1583657204.git.sai.praneeth.prakhya@intel.com> <50e8e1a1-f7ef-2ea8-178e-49adf3373e23@intel.com> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.30.5-0ubuntu0.18.10.1 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Reinette, On Tue, 2020-03-10 at 15:19 -0700, Reinette Chatre wrote: > Hi Sai, > > On 3/6/2020 7:40 PM, Sai Praneeth Prakhya wrote: > > Presently, while running CAT test case, if user hasn't given any input for > > '-n' option, the test defaults to 5 bits to determine the buffer size that > > is used during test. Instead of statically running always with 5 bits, > > change it such that the buffer size is always half of the cache size. > > This seems more appropriate as a preparation patch to not have to make > so many changes on top of the earlier patches included in this series. Ok.. makes sense. Regards, Sai