From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f73.google.com (mail-pj1-f73.google.com [209.85.216.73]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E146A224AF1 for ; Fri, 29 Aug 2025 04:11:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.73 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756440693; cv=none; b=LrKiJZbYztqP2rKg5hsU5sJwoJIqXglpb+80q//4Pj28Ivjk1h38JlGU/hHGIcJsi3Oi5eIJUy1kCq9E2QXPDgfB98upEFjDiUj7ZCu5q5sxF3Cs8SleYZurx5F/iDXlqvoq1duTd+pT6R5kStro0Y8PWrdyEqTGdrH4rVywMCE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756440693; c=relaxed/simple; bh=X53nJP/mZS69ATwldN5hzVeFfJtRGo/KKlDopKhn654=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Content-Type; b=aCWmyMH410q6+3EF9tDnS2bUu++wZtmQ1K5GotJfyiumyZO2IST7KsB7KOYWl2b0OwK4T55N7Jcxue8FK3kjkpQ0ZR3X39q2MZWwQssDtjAvxrsJSehkTMZ0HJN8ByjyxCKwEg75g2d2YRAMRQJCBoW6obtpyOp7QCgw6cjGqvI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--irogers.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=SuOgsGsH; arc=none smtp.client-ip=209.85.216.73 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--irogers.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="SuOgsGsH" Received: by mail-pj1-f73.google.com with SMTP id 98e67ed59e1d1-32326e72dfbso2448330a91.3 for ; Thu, 28 Aug 2025 21:11:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1756440691; x=1757045491; darn=vger.kernel.org; h=to:from:subject:message-id:references:mime-version:in-reply-to:date :from:to:cc:subject:date:message-id:reply-to; bh=VwyQMYLw0FpA9KIhHv/Z7rR87mgRlDW94bg1brpZvR4=; b=SuOgsGsHK7316pBCftFv9kpKJtnaHTtrNOzVMs/ViCawNH4x8kLzujw2kX1S93YwP5 ggNNvCnZbp0PI0tAzFXbAxiNb0VymsPyiKZ43peT1I/4NeN++OjowpPEEY59aGBeRutS Mu0rlG0g/vyx7qXZpwWyUlFLrtY37EE491FdOttbDekBU44RiIH52IJM2YMCnWAmIoI3 AVLPneuCaIcO4NxpXeUrJA78nwrEiYtLAQOMazZZxd/R5wPGIsn3J1J0brj2HNWIdz5L yLEGKrtU1ujzLsxzXdAzmPP8SSJEdF1emxpdHLPuYTArc74HNIq7AjqOM3iXTsjDNUcV NiWw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1756440691; x=1757045491; h=to:from:subject:message-id:references:mime-version:in-reply-to:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=VwyQMYLw0FpA9KIhHv/Z7rR87mgRlDW94bg1brpZvR4=; b=AJ/SbN4jgBZx+bgy9nOz7X2d9+NJAxDmoPHPwIRbgt+1PBvQDpSeSAp9m2pIwsPTfR FPn5EXZPYC0d3uk+BJcclgkIYyLcnhUeyGkP+46O+/iJaAv6LP6ULQDQCI2Vweh1/Md4 AM+l7u18s1tnvjdsqP1oSH2Ay2bfwR4H34ggWUrPo03SzyUAfcURwh+CdboDNjpw0OTe czEAge0NNxR0Y1biwVopFXHPDPN1sknjfDFnKFah/CJtVKunf+GCwaREfsurxi5QqmkT SxQqHtcArIzGO0j7iAgLajdtPGGVN3lQI75RPIA7hdCfgc75dRYhMdHGa1KXjQ2M1u7/ 1Bxw== X-Forwarded-Encrypted: i=1; AJvYcCXKk55QWdifhvna7V2R5ozoRVbRnqdKnMqthqPwNM28hp5a1OGqytW0Fx6HT8Y0+SRynpp/5yBrSOv+eaTFx/P7@vger.kernel.org X-Gm-Message-State: AOJu0YyRG+Xwz2zFbUwLKd94GiDduM2l8JpIs990YIpZh/1j5jc/1g/J HAX03dt+BUanryuChwuncu+zh5T8LprEWU+iJAjje/ab7AfShjCIORfrpptalgzG8Yuk9eGP4c5 uZnJ3gwYAIQ== X-Google-Smtp-Source: AGHT+IGm9qOaeF502kiWAPj5LuS4z4uHx+FEp9wstbo7flY1Wq6p+EFdIC0W7y/pGCJIh9prVw+wf0JZrWmJ X-Received: from pjj15.prod.google.com ([2002:a17:90b:554f:b0:327:e8e0:b288]) (user=irogers job=prod-delivery.src-stubby-dispatcher) by 2002:a17:90a:e18e:b0:327:e6b0:c515 with SMTP id 98e67ed59e1d1-327e6b0c875mr1352918a91.9.1756440691249; Thu, 28 Aug 2025 21:11:31 -0700 (PDT) Date: Thu, 28 Aug 2025 21:10:42 -0700 In-Reply-To: <20250829041104.4186320-1-irogers@google.com> Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20250829041104.4186320-1-irogers@google.com> X-Mailer: git-send-email 2.51.0.318.gd7df087d1a-goog Message-ID: <20250829041104.4186320-2-irogers@google.com> Subject: [PATCH v5 01/22] perf jevents: Add RAPL metrics for all Intel models From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , Kan Liang , James Clark , Xu Yang , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, John Garry , Jing Zhang , Sandipan Das , Benjamin Gray , Perry Taylor , Samantha Alt , Caleb Biggers , Weilin Wang , Edward Baker , Thomas Falcon Content-Type: text/plain; charset="UTF-8" Add a 'cpu_power' metric group that computes the power consumption from RAPL events if they are present. Signed-off-by: Ian Rogers --- tools/perf/pmu-events/intel_metrics.py | 45 ++++++++++++++++++++++++-- 1 file changed, 42 insertions(+), 3 deletions(-) diff --git a/tools/perf/pmu-events/intel_metrics.py b/tools/perf/pmu-events/intel_metrics.py index 04a19d05c6c1..df4322ec82d9 100755 --- a/tools/perf/pmu-events/intel_metrics.py +++ b/tools/perf/pmu-events/intel_metrics.py @@ -1,13 +1,49 @@ #!/usr/bin/env python3 # SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) -from metric import (JsonEncodeMetric, JsonEncodeMetricGroupDescriptions, LoadEvents, - MetricGroup) +from metric import (d_ratio, has_event, Event, JsonEncodeMetric, JsonEncodeMetricGroupDescriptions, + LoadEvents, Metric, MetricGroup, Select) import argparse import json +import math import os # Global command line arguments. _args = None +interval_sec = Event("duration_time") + +def Rapl() -> MetricGroup: + """Processor power consumption estimate. + + Use events from the running average power limit (RAPL) driver. + """ + # Watts = joules/second + pkg = Event("power/energy\-pkg/") + cond_pkg = Select(pkg, has_event(pkg), math.nan) + cores = Event("power/energy\-cores/") + cond_cores = Select(cores, has_event(cores), math.nan) + ram = Event("power/energy\-ram/") + cond_ram = Select(ram, has_event(ram), math.nan) + gpu = Event("power/energy\-gpu/") + cond_gpu = Select(gpu, has_event(gpu), math.nan) + psys = Event("power/energy\-psys/") + cond_psys = Select(psys, has_event(psys), math.nan) + scale = 2.3283064365386962890625e-10 + metrics = [ + Metric("lpm_cpu_power_pkg", "", + d_ratio(cond_pkg * scale, interval_sec), "Watts"), + Metric("lpm_cpu_power_cores", "", + d_ratio(cond_cores * scale, interval_sec), "Watts"), + Metric("lpm_cpu_power_ram", "", + d_ratio(cond_ram * scale, interval_sec), "Watts"), + Metric("lpm_cpu_power_gpu", "", + d_ratio(cond_gpu * scale, interval_sec), "Watts"), + Metric("lpm_cpu_power_psys", "", + d_ratio(cond_psys * scale, interval_sec), "Watts"), + ] + + return MetricGroup("lpm_cpu_power", metrics, + description="Running Average Power Limit (RAPL) power consumption estimates") + def main() -> None: global _args @@ -31,7 +67,10 @@ def main() -> None: directory = f"{_args.events_path}/x86/{_args.model}/" LoadEvents(directory) - all_metrics = MetricGroup("",[]) + all_metrics = MetricGroup("", [ + Rapl(), + ]) + if _args.metricgroups: print(JsonEncodeMetricGroupDescriptions(all_metrics)) -- 2.51.0.318.gd7df087d1a-goog