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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham 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 BCFF5C43603 for ; Wed, 18 Dec 2019 07:09:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9AF1F24676 for ; Wed, 18 Dec 2019 07:09:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726842AbfLRHJN (ORCPT ); Wed, 18 Dec 2019 02:09:13 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:8142 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726719AbfLRHI5 (ORCPT ); Wed, 18 Dec 2019 02:08:57 -0500 Received: from DGGEMS410-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 44FA1F45B1C23D32CE7B; Wed, 18 Dec 2019 15:08:56 +0800 (CST) Received: from huawei.com (10.175.102.38) by DGGEMS410-HUB.china.huawei.com (10.3.19.210) with Microsoft SMTP Server id 14.3.439.0; Wed, 18 Dec 2019 15:08:47 +0800 From: Tan Xiaojun To: , , , , , , , , , , , , , , , CC: , , , , , , , Subject: [PATCH 3/6] perf report: Add --spe options for arm-spe Date: Wed, 18 Dec 2019 15:54:52 +0800 Message-ID: <20191218075455.5106-4-tanxiaojun@huawei.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191218075455.5106-1-tanxiaojun@huawei.com> References: <20191218075455.5106-1-tanxiaojun@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.175.102.38] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The previous patch added support in "perf report" for some arm-spe events(llc-miss, tlb-miss, branch-miss, remote_access). This patch adds their help instructions. Signed-off-by: Tan Xiaojun Tested-by: Qi Liu --- tools/perf/Documentation/perf-report.txt | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt index 8dbe2119686a..1ae370806fe7 100644 --- a/tools/perf/Documentation/perf-report.txt +++ b/tools/perf/Documentation/perf-report.txt @@ -462,6 +462,16 @@ include::itrace.txt[] To disable decoding entirely, use --no-itrace. +--spe:: + Options for decoding arm-spe tracing data. The options are: + + l synthesize llc miss events + t synthesize tlb miss events + b synthesize branch miss events + r synthesize remote access events + + The default is all events i.e. the same as --spe=ltbr + --full-source-path:: Show the full path for source files for srcline output. -- 2.17.1