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=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 A1255C432C3 for ; Mon, 2 Dec 2019 07:07:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7D0722146E for ; Mon, 2 Dec 2019 07:07:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726179AbfLBHHz (ORCPT ); Mon, 2 Dec 2019 02:07:55 -0500 Received: from szxga07-in.huawei.com ([45.249.212.35]:50058 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725914AbfLBHHz (ORCPT ); Mon, 2 Dec 2019 02:07:55 -0500 Received: from DGGEMS408-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 675DD3D046B9D697FAD3; Mon, 2 Dec 2019 15:07:49 +0800 (CST) Received: from [127.0.0.1] (10.65.95.32) by DGGEMS408-HUB.china.huawei.com (10.3.19.208) with Microsoft SMTP Server id 14.3.439.0; Mon, 2 Dec 2019 15:07:41 +0800 Subject: Re: [RFC v3 0/5] perf tools: Add support for some spe events and precise ip To: Tan Xiaojun , , , , , , , , , , , , , , , , References: <20191123101118.12635-1-tanxiaojun@huawei.com> CC: , , , , , From: Qi Liu Message-ID: <07717318-ddab-e57d-e356-52dff683ac76@hisilicon.com> Date: Mon, 2 Dec 2019 15:07:40 +0800 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.7.1 MIME-Version: 1.0 In-Reply-To: <20191123101118.12635-1-tanxiaojun@huawei.com> Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.65.95.32] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Tested-by: Qi Liu On 2019/11/23 18:11, Tan Xiaojun wrote: > 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, branch-miss and remote-access is added. > > 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. > > v2->v3: > Mainly add four spe precise ip events, you can see through perf list. > More details in [5/5]. > > Tan Xiaojun (5): > 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 > drivers: perf: add some arm spe events > perf tools: Add support to process multi spe events > > drivers/perf/arm_spe_pmu.c | 44 + > tools/perf/Documentation/perf-report.txt | 10 + > tools/perf/arch/arm64/util/arm-spe.c | 47 +- > 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 | 771 +++++++++++++++++- > tools/perf/util/arm-spe.h | 20 + > tools/perf/util/auxtrace.c | 49 ++ > tools/perf/util/auxtrace.h | 29 + > tools/perf/util/session.h | 2 + > 15 files changed, 1231 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%) > From mboxrd@z Thu Jan 1 00:00:00 1970 From: Qi Liu Subject: Re: [RFC v3 0/5] perf tools: Add support for some spe events and precise ip Date: Mon, 2 Dec 2019 15:07:40 +0800 Message-ID: <07717318-ddab-e57d-e356-52dff683ac76@hisilicon.com> References: <20191123101118.12635-1-tanxiaojun@huawei.com> Mime-Version: 1.0 Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20191123101118.12635-1-tanxiaojun@huawei.com> Sender: linux-kernel-owner@vger.kernel.org To: Tan Xiaojun , peterz@infradead.org, mingo@redhat.com, acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, namhyung@kernel.org, ak@linux.intel.com, adrian.hunter@intel.com, yao.jin@linux.intel.com, tmricht@linux.ibm.com, brueckner@linux.ibm.com, songliubraving@fb.com, gregkh@linuxfoundation.org, kim.phillips@arm.com, James.Clark@arm.com, jeremy.linton@arm.com Cc: gengdongjiu@huawei.com, wxf.wang@hisilicon.com, liwei391@huawei.com, huawei.libin@huawei.com, linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org List-Id: linux-perf-users.vger.kernel.org Tested-by: Qi Liu On 2019/11/23 18:11, Tan Xiaojun wrote: > 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, branch-miss and remote-access is added. > > 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. > > v2->v3: > Mainly add four spe precise ip events, you can see through perf list. > More details in [5/5]. > > Tan Xiaojun (5): > 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 > drivers: perf: add some arm spe events > perf tools: Add support to process multi spe events > > drivers/perf/arm_spe_pmu.c | 44 + > tools/perf/Documentation/perf-report.txt | 10 + > tools/perf/arch/arm64/util/arm-spe.c | 47 +- > 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 | 771 +++++++++++++++++- > tools/perf/util/arm-spe.h | 20 + > tools/perf/util/auxtrace.c | 49 ++ > tools/perf/util/auxtrace.h | 29 + > tools/perf/util/session.h | 2 + > 15 files changed, 1231 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%) >