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=-2.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,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 8F371C4321A for ; Fri, 28 Jun 2019 17:06:30 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 60A4320645 for ; Fri, 28 Jun 2019 17:06:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Rgw5WO0K" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 60A4320645 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender:Content-Type: Content-Transfer-Encoding:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date:Message-ID:From: References:To:Subject:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=rImAUsybFxwdmqmY7Q9SorgLqgsXYV9DQhNNIobOjU0=; b=Rgw5WO0KY6lpJ0WpyoPCKTrwP rW3DUgMvJiZ+FoxaDZadosGqCXLx5yPfs+JwzKutT6H2y67N0hPbeL0Md7ABI8Y8R7n0VolN2lvSB w5upG21oqWMVm9uqCEI4RqO9CLvk2fjOa3GuYA3VxtSkuq7COxsQKo1hVFEotFaTj6sY5QeKaWAdJ 6TmWFW0nYb24ZVlo3fUp4ftR0Q3Beew0pKrtCyFcmj+LnHKo1ReNAGwVOd2Xvq44XBIpPYSpZbIbI H0TPW0KywxYfAn9p3ePCfi4iOpm6/asCG+gATpFSOHEvg3aELE4iHG+q1/4JX703Y0XGcwmCS/y6O pkKX8PlRA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hguKO-0000MP-8V; Fri, 28 Jun 2019 17:06:24 +0000 Received: from szxga04-in.huawei.com ([45.249.212.190] helo=huawei.com) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hguKD-0000AP-So for linux-arm-kernel@lists.infradead.org; Fri, 28 Jun 2019 17:06:17 +0000 Received: from DGGEMS406-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 6AA019916D69D2CF479A; Sat, 29 Jun 2019 01:06:03 +0800 (CST) Received: from [127.0.0.1] (10.202.227.238) by DGGEMS406-HUB.china.huawei.com (10.3.19.206) with Microsoft SMTP Server id 14.3.439.0; Sat, 29 Jun 2019 01:05:52 +0800 Subject: Re: [PATCH v3 1/4] perf pmu: Support more complex PMU event aliasing To: Andi Kleen References: <1561732552-143038-1-git-send-email-john.garry@huawei.com> <1561732552-143038-2-git-send-email-john.garry@huawei.com> <20190628153344.GZ31027@tassilo.jf.intel.com> From: John Garry Message-ID: <5add76dc-ea92-9778-a65b-792f3ff17040@huawei.com> Date: Fri, 28 Jun 2019 18:05:43 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.3.0 MIME-Version: 1.0 In-Reply-To: <20190628153344.GZ31027@tassilo.jf.intel.com> X-Originating-IP: [10.202.227.238] X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190628_100614_259858_16E19783 X-CRM114-Status: UNSURE ( 9.40 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, brueckner@linux.ibm.com, mathieu.poirier@linaro.org, peterz@infradead.org, ben@decadent.org.uk, tmricht@linux.ibm.com, will.deacon@arm.com, linux-kernel@vger.kernel.org, acme@kernel.org, linuxarm@huawei.com, zhangshaokun@hisilicon.com, alexander.shishkin@linux.intel.com, mingo@redhat.com, namhyung@kernel.org, jolsa@redhat.com, linux-arm-kernel@lists.infradead.org, kan.liang@linux.intel.com Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 28/06/2019 16:33, Andi Kleen wrote: >> + /* >> + * Match more complex aliases where the alias name is a comma-delimited >> + * list of tokens, orderly contained in the matching PMU name. >> + * >> + * Example: For alias "socket,pmuname" and PMU "socketX_pmunameY", we >> + * match "socket" in "socketX_pmunameY" and then "pmuname" in >> + * "pmunameY". > > This needs to be documented in some manpage. Hi Andi, As I see, today the man page does not mention the matching from the alias events declared in the jsons. The perf list command shows these aliases, so I am not sure how useful that info is adding to the man page. What the man page does mention is the glob matching on the PMU device name - like how "imc" can match PMU device "uncore_imc_0", but I'm not changing around this. Thanks, John > > -Andi > > > . > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel