From nobody Wed Nov 27 15:37:08 2024 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 BB3C98837 for ; Thu, 10 Oct 2024 01:21:43 +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=1728523305; cv=none; b=UwklNhfbAANRB8WhEchsMzvYzPG1hp7pET2AFKom5TsYbTbFUZg5Z5k5bI9mGZitG9zWLwK5+E+E9aOhGHTuySDBE+uD90Mc0kxgXXgry6s9q5fPVi/yIUw3K5HkYY1Q1tZoHCmmzmeJK8T+EgwOQ7/i/z7vPKAQqW3t/obu7PU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728523305; c=relaxed/simple; bh=9mfIJcC0HJSEWZzG9Ykal5rxE97ZbtmZRtRyHou+jpQ=; h=Date:In-Reply-To:Message-Id:Mime-Version:References:Subject:From: To:Content-Type; b=ufLmFcL/36vm2aHMgsGKT2v95xlSgByGFEWqLnlAPQA5pTjAYGA/LzDezguw58IlEG8QpS/htpnuNA6Bke6ru/IHj632zeJJs7YT9bFTxjqEC87vEIRrxNx22WpC+2X18QVH4PFHVBsH1U36iPHRriWlJStlxCHhZ7vQDrJs7s8= 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=bT5QYezy; 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="bT5QYezy" Received: by mail-yb1-f202.google.com with SMTP id 3f1490d57ef6-e1159fb161fso722847276.1 for ; Wed, 09 Oct 2024 18:21:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1728523302; x=1729128102; 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=9vk61ddLBPHHKenKN2gCI30GmxdQHp5UrYWcIorCWcs=; b=bT5QYezyFUTWyL3EXMZFlx5BduO1zQ2iE4hnEd0vES/W94bItmbap8ZecDxnwq+BVP zo/1tEGMFFx5x1Jwu8BBiP+6sBNr6ANDdi+OgY5zy0efNcqtl5n+wezoOC1TrhoGG5Wq e10FWOdKJNXwpAlozrjvraWSWcDGHHnNxlimelbUiB4ladGX/iCpLWmeFbwhgpMmUQVM ULvBzv+Wsp2/gzBY2430GPQI+wYZ2cA1YL/T0BeveL1wKioY9UB+JAsAo5E8ckhKKqv+ txJhcIl63vmSVazpCQoXFL+37XzhwirA/YlF/u4socwArtS/x3e1DKJPVw0L5s5I9pNQ 7pVQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1728523302; x=1729128102; 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=9vk61ddLBPHHKenKN2gCI30GmxdQHp5UrYWcIorCWcs=; b=LjKtV6Nnu3Zwf2TCpUOgG+2bchF6W+739r43ymrNO0yUaLZr37Zr3mUUxiTtAXoVD/ 8FwGklk0h3BkKBF7Ua4wQtBqdFadDBdhjYYCB5M4Px4PuiQlg2Quu+auUwkIOCCoFxth VFqbevkwi070/e4GNK+xz9FrWll9pRpJBhrgJx/GqnSbhkvC1WocAYSfZqiIp0wDxReF nq2/S6sduI6ek6D/7CKshCY2n8ZkgIc0EQ/pDnfnn8mHDOk+t5ngm21I8itfkOrBbZWx fAJmG5vnh5J5aA/XsRfsTte1vr7469lAvBtYZTI1hLlcIAgspOXZarPfng9M+7CBM67J Lc0w== X-Forwarded-Encrypted: i=1; AJvYcCUqqzO4ADZaz+o+XrPF+dhRLar9YXmJGOesv8GtZqh2VwMGyEKab9ArxnxDV0D/Vt83QpwvRNWRA+MaafA=@vger.kernel.org X-Gm-Message-State: AOJu0Yw5JdiNQ+tZAKceiEEEzhzqyoRz+kvo+MzrwWAdv76+5RpCiKzf PnjS0dcz7186o+4hNpqZoNuq0v7S2X7ehj8CNs6HAo6dSiTaS/k0DTU16eg6UXWMfQPXmTENuwL zlwZcPA== X-Google-Smtp-Source: AGHT+IGNYW5VacBNBnZbd14bsq5eq+YibUATRXo0FoLK5s00A442U40Oj8rE+WhlaqZ+zAH+mCd7AEzQiBxN X-Received: from irogers.svl.corp.google.com ([2620:15c:2a3:200:6c8b:1170:a0ca:9d72]) (user=irogers job=sendgmr) by 2002:a25:c2c1:0:b0:e22:5bdf:39c1 with SMTP id 3f1490d57ef6-e28fe45b504mr2879276.10.1728523302373; Wed, 09 Oct 2024 18:21:42 -0700 (PDT) Date: Wed, 9 Oct 2024 18:21:28 -0700 In-Reply-To: <20241010012135.1272535-1-irogers@google.com> Message-Id: <20241010012135.1272535-3-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20241010012135.1272535-1-irogers@google.com> X-Mailer: git-send-email 2.47.0.rc1.288.g06298d1525-goog Subject: [PATCH v2 2/8] perf stat: Fix/add parameter names for print_metric 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 , John Garry , Will Deacon , James Clark , Mike Leach , Leo Yan , Yicong Yang , Weilin Wang , Tim Chen , Thomas Richter , Sumanth Korikkar , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The print_metric parameter names were rearranged, fix and add comments in the stat-shadow callers to ensure they are correct. Signed-off-by: Ian Rogers --- tools/perf/util/stat-shadow.c | 55 ++++++++++++++++++++--------------- tools/perf/util/stat.h | 6 ++-- 2 files changed, 36 insertions(+), 25 deletions(-) diff --git a/tools/perf/util/stat-shadow.c b/tools/perf/util/stat-shadow.c index 3ce756b8ede5..1e6ba6bf244a 100644 --- a/tools/perf/util/stat-shadow.c +++ b/tools/perf/util/stat-shadow.c @@ -195,17 +195,21 @@ static void print_ratio(struct perf_stat_config *conf= ig, const struct evsel *evsel, int aggr_idx, double numerator, struct perf_stat_output_ctx *out, enum stat_type denominator_type, - const double color_ratios[3], const char *unit) + const double color_ratios[3], const char *_unit) { double denominator =3D find_stat(evsel, aggr_idx, denominator_type); + double ratio =3D 0; + const char *color =3D NULL; + const char *fmt =3D NULL; + const char *unit =3D NULL; =20 if (numerator && denominator) { - double ratio =3D numerator / denominator * 100.0; - const char *color =3D get_ratio_color(color_ratios, ratio); - - out->print_metric(config, out->ctx, color, "%7.2f%%", unit, ratio); - } else - out->print_metric(config, out->ctx, NULL, NULL, unit, 0); + ratio =3D numerator / denominator * 100.0; + color =3D get_ratio_color(color_ratios, ratio); + fmt =3D "%7.2f%%"; + unit =3D _unit; + } + out->print_metric(config, out->ctx, color, fmt, unit, ratio); } =20 static void print_stalled_cycles_front(struct perf_stat_config *config, @@ -319,14 +323,15 @@ static void print_instructions(struct perf_stat_confi= g *config, find_stat(evsel, aggr_idx, STAT_STALLED_CYCLES_BACK)); =20 if (cycles) { - print_metric(config, ctxp, NULL, "%7.2f ", "insn per cycle", - instructions / cycles); - } else - print_metric(config, ctxp, NULL, NULL, "insn per cycle", 0); + print_metric(config, ctxp, /*color=3D*/NULL, "%7.2f ", "insn per cycle", + instructions / cycles); + } else { + print_metric(config, ctxp, /*color=3D*/NULL, /*fmt=3D*/NULL, "insn per c= ycle", 0); + } =20 if (max_stalled && instructions) { out->new_line(config, ctxp); - print_metric(config, ctxp, NULL, "%7.2f ", "stalled cycles per insn", + print_metric(config, ctxp, /*color=3D*/NULL, "%7.2f ", "stalled cycles p= er insn", max_stalled / instructions); } } @@ -341,9 +346,10 @@ static void print_cycles(struct perf_stat_config *conf= ig, if (cycles && nsecs) { double ratio =3D cycles / nsecs; =20 - out->print_metric(config, out->ctx, NULL, "%8.3f", "GHz", ratio); - } else - out->print_metric(config, out->ctx, NULL, NULL, "GHz", 0); + out->print_metric(config, out->ctx, /*color=3D*/NULL, "%8.3f", "GHz", ra= tio); + } else { + out->print_metric(config, out->ctx, /*color=3D*/NULL, /*fmt=3D*/NULL, "G= Hz", 0); + } } =20 static void print_nsecs(struct perf_stat_config *config, @@ -356,10 +362,11 @@ static void print_nsecs(struct perf_stat_config *conf= ig, double wall_time =3D avg_stats(&walltime_nsecs_stats); =20 if (wall_time) { - print_metric(config, ctxp, NULL, "%8.3f", "CPUs utilized", + print_metric(config, ctxp, /*color=3D*/NULL, "%8.3f", "CPUs utilized", nsecs / (wall_time * evsel->scale)); - } else - print_metric(config, ctxp, NULL, NULL, "CPUs utilized", 0); + } else { + print_metric(config, ctxp, /*color=3D*/NULL, /*fmt=3D*/NULL, "CPUs utili= zed", 0); + } } =20 static int prepare_metric(const struct metric_expr *mexp, @@ -532,12 +539,12 @@ static void generic_metric(struct perf_stat_config *c= onfig, ratio); } } else { - print_metric(config, ctxp, color, /*unit=3D*/NULL, + print_metric(config, ctxp, color, /*fmt=3D*/NULL, out->force_header ? (metric_name ?: evsel->name) : "", 0); } } else { - print_metric(config, ctxp, color, /*unit=3D*/NULL, + print_metric(config, ctxp, color, /*fmt=3D*/NULL, out->force_header ? (metric_name ?: evsel->name) : "", 0); } @@ -708,9 +715,11 @@ void perf_stat__print_shadow_stats(struct perf_stat_co= nfig *config, =20 if (unit !=3D ' ') snprintf(unit_buf, sizeof(unit_buf), "%c/sec", unit); - print_metric(config, ctxp, NULL, "%8.3f", unit_buf, ratio); - } else + print_metric(config, ctxp, /*color=3D*/NULL, "%8.3f", + unit_buf, ratio); + } else { num =3D 0; + } } } =20 @@ -718,7 +727,7 @@ void perf_stat__print_shadow_stats(struct perf_stat_con= fig *config, &num, NULL, out, metric_events); =20 if (num =3D=3D 0) - print_metric(config, ctxp, NULL, NULL, NULL, 0); + print_metric(config, ctxp, /*color=3D*/NULL, /*fmt=3D*/NULL, /*unit=3D*/= NULL, 0); } =20 /** diff --git a/tools/perf/util/stat.h b/tools/perf/util/stat.h index fd7a187551bd..a5f3d7d00101 100644 --- a/tools/perf/util/stat.h +++ b/tools/perf/util/stat.h @@ -155,8 +155,10 @@ extern struct stats walltime_nsecs_stats; extern struct rusage_stats ru_stats; =20 typedef void (*print_metric_t)(struct perf_stat_config *config, - void *ctx, const char *color, const char *unit, - const char *fmt, double val); + void *ctx, const char *color, + const char *fmt, + const char *unit, + double val); typedef void (*new_line_t)(struct perf_stat_config *config, void *ctx); =20 /* Used to print the display name of the Default metricgroup for now. */ --=20 2.47.0.rc1.288.g06298d1525-goog