From mboxrd@z Thu Jan 1 00:00:00 1970 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 D0DCC5787F for ; Thu, 29 Feb 2024 00:18:47 +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=1709165929; cv=none; b=mwtyZiSh8E5U6WboqBdf90GFJzCYeOppRaf3VKdcP4V6eN/OthdKeCj9W1WMaXGYGjjGQ3HbD3ExQuy6o61ZhwKDJ63B8bnZ7wIRlGrli18Gx98zIT6xb4KfLXfS0jO1T+NucfGivInBgAzXi5MlLqKrtO1eSpnt0By+9D1HW3s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709165929; c=relaxed/simple; bh=Eq3tg/JsCmJvAD5Ui2Tzj2WmM5yVtYEVdiyfvstEmk8=; h=Date:In-Reply-To:Message-Id:Mime-Version:References:Subject:From: To:Content-Type; b=Gm+s9cVwAHHYtuWk5T4Ru9kfRwP3Na1F7dms7+8avxGowAGMVretzox0xJKGQcQbD7lcH0iIDgZb2dkXuAzDviCCqSyxZhjzX4+kxd5cUw3wOAwZbTEKpp5mDy3CoBDORnCVAAXz7r8Ew6saCK+6jfNLL5jwFdInSvE8cMi4Xh0= 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=JwOhs7Na; 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="JwOhs7Na" Received: by mail-yb1-f201.google.com with SMTP id 3f1490d57ef6-dcf22e5b70bso630424276.1 for ; Wed, 28 Feb 2024 16:18:47 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1709165927; x=1709770727; 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=+NpctYLw69wVy2quG2Men4l4HVGKm57XDegIiPRKOj4=; b=JwOhs7NaUhl30dz4ea8HQ4nJwqr1dnNIWDyLMceO5eosq2kg29iQGPYnkt4ab7P136 2aUeUpj/k+bsDxzwZwiEze4A7tde9cXx3OaZhAOvAtK5B3yRA5aa8qtW1GVKTCaXkkSg KwUnexhgrvhUudDiQQd3hRowvMuGU2zpqIookx4gFingryVGwryOA3YhRLZQuY4ejKhW bvw78y5jEhBRDZsIVOJTI/PVW8pNQJ1Ig/jpJ2lsj2XOSvPFO5KeTJ1ywwjJFRTwfxxW /+7TwkWCat7WHdZWQoBLIUXbIpP14u//8bKG8lfv413X0U1EluD+LYycppNSbC4+TJs+ HAHA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709165927; x=1709770727; 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=+NpctYLw69wVy2quG2Men4l4HVGKm57XDegIiPRKOj4=; b=GPkYdOxCszx5+7x9XshQPk0G1FPf3mCFZ/4eUo1z53R8ylvjrbXOjbS+mpB8yfGM9z ChHwK3cQ/PobPprxkRdgOOR8/RGdy0sWkKE75CZ7oMmbbaj+YURBV2xx4Fci9j/0oBHe 40Q9S1MvnLsvdNeBkpGy8gphn0xMWUp/tD4bvfOcJ5lebqH8uQgpsoFhejuBkJMLwhkc /Q+XpL7cGyAyDSU7xaVu1hZ9NhlmNdDv5NLVOtF7i0jJ3mZ9u8mAUd29AJX3s44aFCmt zlutVjInReeyUbwKfS3Ae0wh0XKOhug+1p8bgO8mut7Boq9bwq84bK3cZL92nTZmFOZG Gn/A== X-Forwarded-Encrypted: i=1; AJvYcCUhb3PE8tThC7sYr93sI9XJCRWJPwBsaWSHbXJxmMlffYBlzWE37fPVphDbURUJyOXsVdtuLn+D/J0wkJ3E7/3rwAd3yv/J04s9BHOCowM03w== X-Gm-Message-State: AOJu0YyGdPoh9EGa9YRE+WO60dJhHzhnWCobLjo6oQgKJ0aLyYXvUjz+ Sjnn8K68FJLEroLyKGYGxkBcmqGtw+pNKlHJqkVxTvuLHSJ2wnEiOaVnKvbOXHQe86I4oTKWzQc Wn1R3HA== X-Google-Smtp-Source: AGHT+IFN5KukWzHp4RywVFGqtouZzsR9PWwnvecj3o4ERkM6SW+nBdl+7mQnDNoZHqOXyjmT3Vbg08GMm/t7 X-Received: from irogers.svl.corp.google.com ([2620:15c:2a3:200:77dc:144c:334e:e2dd]) (user=irogers job=sendgmr) by 2002:a05:6902:1244:b0:dc6:e20f:80cb with SMTP id t4-20020a056902124400b00dc6e20f80cbmr44031ybu.3.1709165926883; Wed, 28 Feb 2024 16:18:46 -0800 (PST) Date: Wed, 28 Feb 2024 16:17:55 -0800 In-Reply-To: <20240229001806.4158429-1-irogers@google.com> Message-Id: <20240229001806.4158429-11-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: <20240229001806.4158429-1-irogers@google.com> X-Mailer: git-send-email 2.44.0.278.ge034bb2e1d-goog Subject: [PATCH v1 10/20] perf jevents: Add ILP metrics for Intel From: Ian Rogers To: Perry Taylor , Samantha Alt , Caleb Biggers , Weilin Wang , Edward Baker , Andi Kleen , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , John Garry , Kan Liang , Jing Zhang , Thomas Richter , James Clark , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Stephane Eranian Content-Type: text/plain; charset="UTF-8" Use the counter mask (cmask) to see how many cycles an instruction takes to retire. Present as a set of ILP metrics. Signed-off-by: Ian Rogers --- tools/perf/pmu-events/intel_metrics.py | 30 ++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/tools/perf/pmu-events/intel_metrics.py b/tools/perf/pmu-events/intel_metrics.py index 0035e2441d6b..0ca72aeec1ea 100755 --- a/tools/perf/pmu-events/intel_metrics.py +++ b/tools/perf/pmu-events/intel_metrics.py @@ -271,6 +271,35 @@ def IntelBr(): description="breakdown of retired branch instructions") +def IntelIlp() -> MetricGroup: + tsc = Event("msr/tsc/") + c0 = Event("msr/mperf/") + low = tsc - c0 + inst_ret = Event("INST_RETIRED.ANY_P") + inst_ret_c = [Event(f"{inst_ret.name}/cmask={x}/") for x in range(1, 6)] + ilp = [d_ratio(max(inst_ret_c[x] - inst_ret_c[x + 1], 0), core_cycles) for x in range(0, 4)] + ilp.append(d_ratio(inst_ret_c[4], core_cycles)) + ilp0 = 1 + for x in ilp: + ilp0 -= x + return MetricGroup("ilp", [ + Metric("ilp_idle", "Lower power cycles as a percentage of all cycles", + d_ratio(low, tsc), "100%"), + Metric("ilp_inst_ret_0", "Instructions retired in 0 cycles as a percentage of all cycles", + ilp0, "100%"), + Metric("ilp_inst_ret_1", "Instructions retired in 1 cycles as a percentage of all cycles", + ilp[0], "100%"), + Metric("ilp_inst_ret_2", "Instructions retired in 2 cycles as a percentage of all cycles", + ilp[1], "100%"), + Metric("ilp_inst_ret_3", "Instructions retired in 3 cycles as a percentage of all cycles", + ilp[2], "100%"), + Metric("ilp_inst_ret_4", "Instructions retired in 4 cycles as a percentage of all cycles", + ilp[3], "100%"), + Metric("ilp_inst_ret_5", "Instructions retired in 5 or more cycles as a percentage of all cycles", + ilp[4], "100%"), + ]) + + def IntelL2() -> Optional[MetricGroup]: try: DC_HIT = Event("L2_RQSTS.DEMAND_DATA_RD_HIT") @@ -603,6 +632,7 @@ all_metrics = MetricGroup("", [ Smi(), Tsx(), IntelBr(), + IntelIlp(), IntelL2(), IntelLdSt(), IntelPorts(), -- 2.44.0.278.ge034bb2e1d-goog