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 5DB87C2D0DB for ; Thu, 23 Jan 2020 16:08:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 37A5D20684 for ; Thu, 23 Jan 2020 16:08:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728792AbgAWQIC (ORCPT ); Thu, 23 Jan 2020 11:08:02 -0500 Received: from foss.arm.com ([217.140.110.172]:41532 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726231AbgAWQIC (ORCPT ); Thu, 23 Jan 2020 11:08:02 -0500 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 487961FB; Thu, 23 Jan 2020 08:08:01 -0800 (PST) Received: from e112479-lin.arm.com (unknown [10.37.9.147]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 5EA113F68E; Thu, 23 Jan 2020 08:07:56 -0800 (PST) From: James Clark To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: suzuki.poulose@arm.com, gengdongjiu@huawei.com, wxf.wang@hisilicon.com, liwei391@huawei.com, liuqi115@hisilicon.com, huawei.libin@huawei.com, nd@arm.com, linux-perf-users@vger.kernel.org, James Clark , Will Deacon , Mark Rutland , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Alexander Shishkin , Jiri Olsa , Tan Xiaojun , Al Grant , Namhyung Kim Subject: [PATCH v2 0/7] perf tools: Add support for some spe events and precise ip Date: Thu, 23 Jan 2020 16:07:27 +0000 Message-Id: <20200123160734.3775-1-james.clark@arm.com> X-Mailer: git-send-email 2.25.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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") was merged, "perf record" and "perf report --dump-raw-trace" are 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, branch-miss and remote-access is added. The macro definition was modified under Jeremy's suggestion, and the "event:pp" approach was used under James' suggestion to achieve the precise ip of some events on arm64. Currently, only branch-misses are implemented, and other event support will be added later. In addition, we also found that when recording large multi-threaded programs, ctrl + c could not end recording, so it was fixed and two patches were added. Cc: Will Deacon Cc: Mark Rutland Cc: Peter Zijlstra Cc: Ingo Molnar Cc: Arnaldo Carvalho de Melo Cc: Alexander Shishkin Cc: Jiri Olsa Cc: Tan Xiaojun Cc: Al Grant Cc: Namhyung Kim James Clark (1): perf tools: Unset precise_ip when using SPE 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 Wei Li (2): perf tools: add perf_evlist__terminate() for terminate perf tools: arm-spe: fix record hang after being terminated tools/perf/Documentation/perf-report.txt | 10 + tools/perf/arch/arm64/util/arm-spe.c | 10 +- tools/perf/builtin-record.c | 1 + 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 | 225 +++++ .../util/arm-spe-decoder/arm-spe-decoder.h | 66 ++ .../arm-spe-pkt-decoder.c | 0 .../arm-spe-pkt-decoder.h | 2 + tools/perf/util/arm-spe.c | 789 +++++++++++++++++- tools/perf/util/arm-spe.h | 3 + tools/perf/util/auxtrace.c | 49 ++ tools/perf/util/auxtrace.h | 29 + tools/perf/util/evlist.c | 16 + tools/perf/util/evlist.h | 1 + tools/perf/util/evsel.h | 1 + tools/perf/util/session.h | 2 + 18 files changed, 1170 insertions(+), 42 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%) -- 2.25.0