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 98FEACA9EBB for ; Thu, 24 Oct 2019 14:01:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 731B72084C for ; Thu, 24 Oct 2019 14:01:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2502585AbfJXOBZ (ORCPT ); Thu, 24 Oct 2019 10:01:25 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:5154 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2391060AbfJXOBT (ORCPT ); Thu, 24 Oct 2019 10:01:19 -0400 Received: from DGGEMS412-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 857F3925DBB38C36DD5D; Thu, 24 Oct 2019 22:01:12 +0800 (CST) Received: from huawei.com (10.175.102.38) by DGGEMS412-HUB.china.huawei.com (10.3.19.212) with Microsoft SMTP Server id 14.3.439.0; Thu, 24 Oct 2019 22:00:57 +0800 From: Tan Xiaojun To: , , , , , , , , , , , , , , , CC: , , , , , , Subject: [RFC v2 3/4] perf report: Add --spe options for arm-spe Date: Thu, 24 Oct 2019 22:48:29 +0800 Message-ID: <20191024144830.16534-4-tanxiaojun@huawei.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191024144830.16534-1-tanxiaojun@huawei.com> References: <20191024144830.16534-1-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). This patch adds their help instructions. Signed-off-by: Tan Xiaojun --- tools/perf/Documentation/perf-report.txt | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt index 7315f155803f..a3628dde3be7 100644 --- a/tools/perf/Documentation/perf-report.txt +++ b/tools/perf/Documentation/perf-report.txt @@ -462,6 +462,15 @@ 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 + + The default is all events i.e. the same as --spe=ltb + --full-source-path:: Show the full path for source files for srcline output. -- 2.17.1