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=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 B381DCA9EAF for ; Thu, 24 Oct 2019 14:01:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8F4FB2084C for ; Thu, 24 Oct 2019 14:01:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2502395AbfJXOBU (ORCPT ); Thu, 24 Oct 2019 10:01:20 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:5152 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2390869AbfJXOBU (ORCPT ); Thu, 24 Oct 2019 10:01:20 -0400 Received: from DGGEMS412-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 6651CCF2303E9D9DCF6D; 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 22:00:53 +0800 From: Tan Xiaojun To: , , , , , , , , , , , , , , , CC: , , , , , , Subject: [RFC v2 0/4] perf tools: Add support for some spe events and precise ip Date: Thu, 24 Oct 2019 22:48:26 +0800 Message-ID: <20191024144830.16534-1-tanxiaojun@huawei.com> X-Mailer: git-send-email 2.17.1 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 After the commit ffd3d18c20b8 ("perf tools: Add ARM Statistical Profiling Extensions (SPE) support") is merged, "perf record" and "perf report --dump-raw-trace" have been supported. However, the raw data that is dumped cannot be used without parsing. This patchset is to improve the "perf report" support for spe, and further process the data. Currently, support for the three events of llc-miss, tlb-miss, and branch-miss is added. And through the spe to support the precise ip of the branch-misses event, like "branch-misses:pp". v1->v2: Some cleanup and bugfix fixes were made, and support for the precise ip of branch-misses was added. Thanks for the suggestions of Jeremy and James. Tan Xiaojun (4): perf tools: Move arm-spe-pkt-decoder.h/c to the new dir perf tools: Add support for "report" for some spe events perf report: Add --spe options for arm-spe perf tools: Support "branch-misses:pp" on arm64 tools/perf/Documentation/perf-report.txt | 9 + tools/perf/builtin-report.c | 5 + tools/perf/util/Build | 2 +- tools/perf/util/arm-spe-decoder/Build | 1 + .../util/arm-spe-decoder/arm-spe-decoder.c | 219 +++++ .../util/arm-spe-decoder/arm-spe-decoder.h | 65 ++ .../arm-spe-pkt-decoder.c | 0 .../arm-spe-pkt-decoder.h | 2 + tools/perf/util/arm-spe.c | 770 +++++++++++++++++- tools/perf/util/arm-spe.h | 3 + tools/perf/util/auxtrace.c | 45 + tools/perf/util/auxtrace.h | 27 + tools/perf/util/evlist.c | 2 + tools/perf/util/session.h | 2 + 14 files changed, 1114 insertions(+), 38 deletions(-) create mode 100644 tools/perf/util/arm-spe-decoder/Build create mode 100644 tools/perf/util/arm-spe-decoder/arm-spe-decoder.c create mode 100644 tools/perf/util/arm-spe-decoder/arm-spe-decoder.h rename tools/perf/util/{ => arm-spe-decoder}/arm-spe-pkt-decoder.c (100%) rename tools/perf/util/{ => arm-spe-decoder}/arm-spe-pkt-decoder.h (96%) -- 2.17.1