From nobody Mon Feb 9 07:21:22 2026 Received: from mail-yb1-f202.google.com (mail-yb1-f202.google.com [209.85.219.202]) (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 F2D2214A8E for ; Thu, 14 Mar 2024 05:59:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.219.202 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710395985; cv=none; b=h1XuNCRwwLdIqhAS62NELwyKg5LuqzKfClcn7Ae6wEiwRJDdcTNwf4O9XkvgOlpKTKbN94cKkU+VhRsElarsepTWbb/LeKi9zwO0U+cPcMe/RHUwK1QhtCvIv3digvht/lS+iAuPaS4ONqsVzRmCaUUoRkyQBIwzDlAi3LBPGKs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710395985; c=relaxed/simple; bh=cCSe3xBYHq317mfPy7MagbKNpW1UoVS0ABuezkShy9Q=; h=Date:In-Reply-To:Message-Id:Mime-Version:References:Subject:From: To:Content-Type; b=XLIecPJoEiM6inUFz0zxheu3GMsxSHUu2wukcjXeG2ZR9se6XyWegW5+7VuftaTzw9VTFIu2qrzFi+pIRDbfQlozeXJxeVrIBNLqWZOUp2sG9q+kgCJxxUVfv8ck4xeM/qyUV01yvJxBFI7CIyz+8zih4Twc/h08jS2P7JxhwrM= 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=pStV3YOV; arc=none smtp.client-ip=209.85.219.202 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="pStV3YOV" Received: by mail-yb1-f202.google.com with SMTP id 3f1490d57ef6-dc746178515so895917276.2 for ; Wed, 13 Mar 2024 22:59:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1710395983; x=1711000783; darn=vger.kernel.org; h=to:from:subject:references:mime-version:message-id:in-reply-to:date :from:to:cc:subject:date:message-id:reply-to; bh=+veiSuaqo+0WmGFGd8SW73u7DHqxbnCf8x6yupKtD1s=; b=pStV3YOVX8Jcbj3uaMoU5XRlXBHKihx9wOOx6KtDZgAYLOehiP8IPJG+GmxDAXKgbb Q6I/Dpp74X4KvDnin9qHeKZMRDhwdmgWMY6dXxZ6D/zZiNJjckk1CUA/AKCezp1bWrA5 4yWBrasyqV9j9a+rlHVO9cuHT5HiGXOGXUjZ9rORXUjsXPMOVTukmg2HITF9TanZ8LYt jhVWfJtvLujFx/9TM/FcJ3UfQcv32d798xFTHFc5/tj18XoXMDfFrupb6NL6mwRvk5fn /xsUvfNuAAACgGvxWtstZivRgxtHagb8EPwPUq+NQM2bIZpfl2hBrhBxWu48XQUQU7/v VSJA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1710395983; x=1711000783; h=to:from:subject:references:mime-version:message-id:in-reply-to:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=+veiSuaqo+0WmGFGd8SW73u7DHqxbnCf8x6yupKtD1s=; b=V96b1JNfW7+OijF6ta7if3LRuabeDZwkpKmTO+8xwuziS/w2cUqIzWSwatskCW026Q Ple57JNhw3BUJBlXgS3/i4ydiT2QktNgPhPC4Yc9XSSkT8G+FpkG1uPDG/Dqaqsktu9D WHzmnjgqpZNuX5MgjYxZAeYue695YaM79OXaDRNnkACmY/ErYxFBvowRW/UYa0YU04gx U4/iFT7I9OvqrckurnZLfjsRttgjuu+CgYKaop4uUnTXCybqOgUvn7BvBoNJa3RQvlaC gYUPIv1CVWWeyF6rHnIH1qOtsu/q4omDj1JLjA/g8NSFVpqMkiGHHYes2CYZyImbnTl8 VlZA== X-Forwarded-Encrypted: i=1; AJvYcCX1pqLspplSqdiW/NMwNklldXEYEPoUMA0wqfOEHperFCWlbA/8t8VDb7uxYZrx6UHslVvp0JsNRTKmnl1gMoCn6yP/db+0wHcN7L/W X-Gm-Message-State: AOJu0Yw3h9QqU9WgkNc5Sly3L873bM6AB9O1VpMzjtgohwq8Wpg+5/Yz Wk67HFsdE7wDQ//nhRro1D2cCC9pVZp33dKEU553SDlWbvnKN32WQhRsokqsioPw3ERoRhoT7Z/ WMmImlw== X-Google-Smtp-Source: AGHT+IEzFwG3kjeE10nJw0pr6EwNRZ5U8tke7krs3iomuop09QzxhoLt+T1Qb3x2zno97wzCFNTWUvdibRro X-Received: from irogers.svl.corp.google.com ([2620:15c:2a3:200:449f:3bde:a4cd:806a]) (user=irogers job=sendgmr) by 2002:a05:6902:2181:b0:dc7:49a9:6666 with SMTP id dl1-20020a056902218100b00dc749a96666mr255019ybb.3.1710395983180; Wed, 13 Mar 2024 22:59:43 -0700 (PDT) Date: Wed, 13 Mar 2024 22:59:02 -0700 In-Reply-To: <20240314055919.1979781-1-irogers@google.com> Message-Id: <20240314055919.1979781-4-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20240314055919.1979781-1-irogers@google.com> X-Mailer: git-send-email 2.44.0.278.ge034bb2e1d-goog Subject: [PATCH v3 03/20] perf jevents: Add smi metric group for Intel models From: Ian Rogers To: Perry Taylor , Samantha Alt , Caleb Biggers , Weilin Wang , Edward Baker , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , James Clark , John Garry , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, Stephane Eranian Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Allow duplicated metric to be dropped from json files. Signed-off-by: Ian Rogers --- tools/perf/pmu-events/intel_metrics.py | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-) diff --git a/tools/perf/pmu-events/intel_metrics.py b/tools/perf/pmu-events= /intel_metrics.py index f875eb844c78..f34b4230a4ee 100755 --- a/tools/perf/pmu-events/intel_metrics.py +++ b/tools/perf/pmu-events/intel_metrics.py @@ -2,7 +2,7 @@ # SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) from metric import (d_ratio, has_event, max, Event, JsonEncodeMetric, JsonEncodeMetricGroupDescriptions, LoadEvents, Metric, - MetricGroup, Select) + MetricGroup, MetricRef, Select) import argparse import json import math @@ -56,6 +56,24 @@ def Rapl() -> MetricGroup: description=3D"Running Average Power Limit (RAPL) pow= er consumption estimates") =20 =20 +def Smi() -> MetricGroup: + aperf =3D Event('msr/aperf/') + cycles =3D Event('cycles') + smi_num =3D Event('msr/smi/') + smi_cycles =3D Select(Select((aperf - cycles) / aperf, smi_num > 0, 0), + has_event(aperf), + 0) + return MetricGroup('smi', [ + Metric('smi_num', 'Number of SMI interrupts.', + Select(smi_num, has_event(smi_num), 0), 'SMI#'), + # Note, the smi_cycles "Event" is really a reference to the metric. + Metric('smi_cycles', + 'Percentage of cycles spent in System Management Interrupts= . ' + 'Requires /sys/devices/cpu/freeze_on_smi to be 1.', + smi_cycles, '100%', threshold=3D(MetricRef('smi_cycles') > = 0.10)) + ], description =3D 'System Management Interrupt metrics') + + def main() -> None: global _args =20 @@ -81,6 +99,7 @@ def main() -> None: all_metrics =3D MetricGroup("", [ Idle(), Rapl(), + Smi(), ]) =20 =20 --=20 2.44.0.278.ge034bb2e1d-goog