From nobody Mon Feb 9 13:01:26 2026 Received: from mail-yb1-f201.google.com (mail-yb1-f201.google.com [209.85.219.201]) (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 4AF2A3B198 for ; Fri, 1 Mar 2024 18:56:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.219.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709319382; cv=none; b=fKFirw9GRpe63iZfh+yJ8M6Ao881MKy+8FbYpkL4i64pHoaoYPQu8O1a+Hzwj1uDWEn9mIM8TTYgCKpzxArhVA121qGi1uvjZSudMusmhk1pq2dLZaG8SHanMJLH2IqS9y8kiF235G9z/T3UD5nVjMwoupeDvvcHFU0WsyCRGxA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709319382; c=relaxed/simple; bh=8oHWhZlncmxDfpV4axl6yS7DtQzS0saV/qldweLxMzo=; h=Date:In-Reply-To:Message-Id:Mime-Version:References:Subject:From: To:Content-Type; b=WBm2EoM7JGPlXJvs+uXdnTpwS8xhSnwAJf1dvbGdcvGcvGL6LHfqyPVQm9esui81oPGbQegnSYrX8NicOOd2pC+jHJAKxWo/h50CZWJxSXn99wuw+5CV8T7xG95pz34dfjv2hAs4frnGN6O2y6BxOhW9j0j9XIZSdyibiR+746M= 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=12dW9lnK; arc=none smtp.client-ip=209.85.219.201 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="12dW9lnK" Received: by mail-yb1-f201.google.com with SMTP id 3f1490d57ef6-dcd1779adbeso4549141276.3 for ; Fri, 01 Mar 2024 10:56:21 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1709319380; x=1709924180; 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=RK+fLoseEVnt8AotaCi+y9ZDN/WJ8lwPCKN8c7HO7+s=; b=12dW9lnKkgDoBGQjOHPeh+9G6SQr8fVUDHqSyoSTIddpRuQxRxtCA24wQl8+LGcxQ6 NE8hKTKrwTZQqXr8yubxvKRZzZ/P4n1TW2B/Fgzr15bSMu25nQslO8PD6Hauya+YT6mE TIH0VQ56QfEi8EwOTPqSgAjZJ8O5eFj29VwhENAyOwyluMYY0u18qFBPc3yz3uVt8aN7 okdwnRNxGBDxPyMdqmo1RnTxfvcHwJBLdC3x1wPt8tFzn7dE7C0jng7/me/rkkP9tP5d kNwib/h3N/ZTsQIOzlITB1TK3s9kli3+9CR0lG2Ds1InbUFjuSfxM/OU4uCRg4BxW+dt 9b0Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709319380; x=1709924180; 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=RK+fLoseEVnt8AotaCi+y9ZDN/WJ8lwPCKN8c7HO7+s=; b=AzfXrEOYTr9IkvmqPU5zBWgVMtRsL1iuEQxoHzWflht3w62rfcIq5y0QO08VlUVgyQ 8XsjJIa21Jgq1Bmgcvs2ABUEQPo+2wPpsHuBVraWyqtLjYHbJvVLg+Vp6KC2yhd+W2oV x7GtPzYPhejl11YwwsjUf+48fGFZvMscrC46TJvNC2NlMnYU4WwFe+UF8IE3FCBYzjdT 2/STbSzlPNxPK9vGmEo6OMKFrwETl0Mh3xqFZ53VrxUcHjZ2BCYm1M/onofX23rsFC0z IeTaq2CqOlqZa0curNgDDEerfvnclZWnROgMGS3nwHhn2XKF9lfgmpw9Sf6xF39Mc1xl TUcA== X-Forwarded-Encrypted: i=1; AJvYcCXhUUvhJzoAzaIg5s+gbpdaepI2y0VWusdIBZchA5dZg5QYGmx+X3V2Gjx2K8xX1deJIFz26HGADWo8k03weP97nrmwUTdTSuql9zue X-Gm-Message-State: AOJu0YwF91n1nOElvVY2vN6H8SMv/CDowZVIa6cZDG2LAx++nujapQQP +6R5J2j1Fcr2FZCPOrNBTSmvYPoNnXqLgeeh9K3jhhtBIDDrCNySIqRnwAFM2r1CkNyQ2ajEI3x HknhB+g== X-Google-Smtp-Source: AGHT+IHCc0kh+X6efbw5NDafcaFuhbYBF2KtHDUK+A5x2nachpEw69wy7QXYLBwTSQquIn96WORrAauZre3t X-Received: from irogers.svl.corp.google.com ([2620:15c:2a3:200:af4b:7fc1:b7be:fcb7]) (user=irogers job=sendgmr) by 2002:a05:6902:100d:b0:dc6:cd85:bcd7 with SMTP id w13-20020a056902100d00b00dc6cd85bcd7mr572697ybt.3.1709319380436; Fri, 01 Mar 2024 10:56:20 -0800 (PST) Date: Fri, 1 Mar 2024 10:55:42 -0800 In-Reply-To: <20240301185559.2661241-1-irogers@google.com> Message-Id: <20240301185559.2661241-4-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20240301185559.2661241-1-irogers@google.com> X-Mailer: git-send-email 2.44.0.278.ge034bb2e1d-goog Subject: [PATCH v2 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 2622d4e5ff54..81879e68da96 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 @@ -62,9 +62,28 @@ 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') + + all_metrics =3D MetricGroup("", [ Idle(), Rapl(), + Smi(), ]) =20 if args.metricgroups: --=20 2.44.0.278.ge034bb2e1d-goog