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=-6.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS 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 B9C48C54FCC for ; Tue, 21 Apr 2020 18:13:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A344F206E9 for ; Tue, 21 Apr 2020 18:13:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1587492839; bh=1r2YT2MwVBclZi0yBJtvnmVPr+pwRzYsdkT5t1PhyWo=; h=From:To:Cc:Subject:Date:List-ID:From; b=SIpMiDui4TUMcEaHFZJuaxowPyRaklQiVyI8T58XQGFmQWIaGQM39rv51k0h+200e ou8F6y88GRl8W+lRaEweJObegg3AUuNbJPtaQV2va1WTqzOGFCtzuI9pid6X5oOOeC f0pC9uAZkP0u5U2MFN9voVVTlJ7gDr+qWDQGHokY= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729310AbgDUSN6 convert rfc822-to-8bit (ORCPT ); Tue, 21 Apr 2020 14:13:58 -0400 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:53048 "EHLO us-smtp-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729083AbgDUSN4 (ORCPT ); Tue, 21 Apr 2020 14:13:56 -0400 Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-203-8jo4PPKNN6GUc1SdNnEATA-1; Tue, 21 Apr 2020 14:13:47 -0400 X-MC-Unique: 8jo4PPKNN6GUc1SdNnEATA-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id C7ED8107ACC4; Tue, 21 Apr 2020 18:13:43 +0000 (UTC) Received: from krava.redhat.com (unknown [10.40.196.43]) by smtp.corp.redhat.com (Postfix) with ESMTP id 8EC6FB3A76; Tue, 21 Apr 2020 18:13:38 +0000 (UTC) From: Jiri Olsa To: Arnaldo Carvalho de Melo Cc: lkml , Ingo Molnar , Namhyung Kim , Alexander Shishkin , Peter Zijlstra , Michael Petlan , Joe Mario , Andi Kleen , Kajol Jain , John Garry Subject: [PATCHv2 0/3] perf tools: Add support for user defined metric Date: Tue, 21 Apr 2020 20:13:33 +0200 Message-Id: <20200421181337.988681-1-jolsa@kernel.org> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: kernel.org Content-Type: text/plain; charset=WINDOWS-1252 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org hi, Joe asked for possibility to add user defined metrics. Given that we already have metrics support, I added --metrics-file option that allows to specify custom metrics. $ cat metrics # IPC mine1 = instructions / cycles; /* DECODED_ICACHE_UOPS% */ mine2 = 100 * (idq.dsb_uops / \ (idq.ms_uops + idq.mite_uops + idq.dsb_uops + lsd.uops)); $ sudo perf stat --metrics-file ./metrics -M mine1,mine2 --metric-only -a -I 1000 # time insn per cycle mine1 mine2 1.000536263 0.71 0.7 41.4 2.002069025 0.31 0.3 14.1 3.003427684 0.27 0.3 14.8 4.004807132 0.25 0.2 12.1 ... v2 changes: - add new --metrics-file option - rebased on current perf/core expression bison/flex enhancements Also available in: git://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git perf/metric thanks, jirka --- Jiri Olsa (3): perf expr: Add parsing support for multiple expressions perf expr: Allow comments in custom metric file perf stat: Add --metrics-file option tools/perf/Documentation/perf-stat.txt | 3 +++ tools/perf/builtin-stat.c | 7 +++++-- tools/perf/tests/expr.c | 13 +++++++++++++ tools/perf/util/expr.c | 6 ++++++ tools/perf/util/expr.h | 19 +++++++++++++++++-- tools/perf/util/expr.l | 24 ++++++++++++++++++++++++ tools/perf/util/expr.y | 13 ++++++++++++- tools/perf/util/metricgroup.c | 66 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++------- tools/perf/util/metricgroup.h | 3 ++- tools/perf/util/stat.h | 1 + 10 files changed, 142 insertions(+), 13 deletions(-)