From nobody Mon Feb 9 05:59:12 2026 Received: from mail-yw1-f202.google.com (mail-yw1-f202.google.com [209.85.128.202]) (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 D431943ACE for ; Thu, 14 Mar 2024 06:00:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.202 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710396004; cv=none; b=iG5XC0JjsG317cyqGX3vicOQHFkD7diukSrCAuhlu+Die0mcs1qAf3hvwzvf2x+MzCOSBzmbOSvW1CDmS1Tvgz1n1m++lk4wijC8IlaLNd+87xrnh2xRgPsveF0J649BerAmeNzdG//WpY0Ze7SXPruFyYiUz+jK3s6TvhlsONY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710396004; c=relaxed/simple; bh=ATIEU1OwZT5UPCeNuSu9+OJJ7mgcQCq56xVHEiwhOQo=; h=Date:In-Reply-To:Message-Id:Mime-Version:References:Subject:From: To:Content-Type; b=jO4o5QUf28+L9XPpSOuVpAFazgg3H3DOj/zS1XBot7kwh0f+YWkknjpzL3VfdMQ9mo5nFSb3q38UGwsTu+0yfRquFBC6HmBgIXmD4e1ufhmSxx+bAABk4cBq2vT7yEkyFcWk7B8FSc7x5VOw8Q9TgbGGgUtajUGeXGMG64GLvhU= 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=L//ABNds; arc=none smtp.client-ip=209.85.128.202 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="L//ABNds" Received: by mail-yw1-f202.google.com with SMTP id 00721157ae682-60ccc3cfa39so3470167b3.2 for ; Wed, 13 Mar 2024 23:00:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1710396000; x=1711000800; 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=Dpf5hHVN3JuBV5acx4fDuNQxWamY4EcOXEKL6JOmADo=; b=L//ABNdsdXLmodTQ6SJNfN+MPpaKjkg2GvsVR4+3VtQ1DKImzLP0AeXF83Yz4FF9Pb 5AxYKcmqfMxOK4+QbcvtHFHDn6kYbhaB20JLIv0JlN6flTyyI40KdBHj6MtwHa/0t7J0 b4QVe+o1/0vSM0eGvi5x6rkFzmRVjbO87bJ2SrHjsFhBfjuyYVTnF66vq4KUPacQffja 8YjdrvQHkCZveMQfG5cz+SyCJK2Wx1VDKjUdZNCfG3MMK1QZ7G3Y4HSe34Lx/l232Yjp hIzEX4ocJYJF9D2l2OB10uiI8zu3C+fI/+GRzQauXz//S607VbJOvPHeBDHcRtXKT2Xr bpSg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1710396000; x=1711000800; 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=Dpf5hHVN3JuBV5acx4fDuNQxWamY4EcOXEKL6JOmADo=; b=VmcedPcdBQ1PFBhI3xLGTxsgEndE57QzoTTBWi5aMTr0ALDbPqAbRt+AmNTVCR1LH8 C35Js93JgD2Zk9LowlmYQhVGcV4dAL/rMfICIJrMynOWJFt9aGmCUF+xnONCzJIDrlT+ ajJMbI0JPS0Cvd6WMbAWRHS7ETF5q7djLGPTgvUmknd75hZ+5qOhwuTI1W+oC+wPqEfm bzjmv9rki+1ku7jKiI45YM39sR8uzHB2Cfv3oEr1xtnmbk6hlKwT/b6KnpTB5GwumfgD frc2nlp/HMCiaxN4YZLdsRPqhQpiyL1KlV77wdNKPoI3mETD6hEuCU574OlaCh4yUSxa 0JSw== X-Forwarded-Encrypted: i=1; AJvYcCVF5R/b1ELo5cobli3tNPQRjr8pYW4nCm/hKcZaG1Ohnzf/Q4ECQ3HwTaxyQNXvkOlA0NwS4AnjFKHjzg59Egg8bEY4d3ivxDCdnols X-Gm-Message-State: AOJu0YzzVrYhcDpe4eBfr3egWyD+R29W2cV0anlo7PB8DbCGcEDw46kP RIHoMFcHJtOXK2J4+l9TiQLfIS6FCkVjhZfOXbEOSJ6SZ59sLntJG7+lV41oO3GL66hyVyr+EEI 5/ACcUA== X-Google-Smtp-Source: AGHT+IGZTjZk04FELRhd0NJWv7Oiq9IKYNIMixNmG3acf5ytq9ZgxcP7xIUpAkvk/rTlh7aM/9Zepk/FZDZ5 X-Received: from irogers.svl.corp.google.com ([2620:15c:2a3:200:449f:3bde:a4cd:806a]) (user=irogers job=sendgmr) by 2002:a81:5297:0:b0:60c:b1d4:a9f9 with SMTP id g145-20020a815297000000b0060cb1d4a9f9mr210861ywb.10.1710396000037; Wed, 13 Mar 2024 23:00:00 -0700 (PDT) Date: Wed, 13 Mar 2024 22:59:10 -0700 In-Reply-To: <20240314055919.1979781-1-irogers@google.com> Message-Id: <20240314055919.1979781-12-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 11/20] perf jevents: Add ILP metrics for Intel 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" 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 4ac419212b3d..d15f9ac05204 100755 --- a/tools/perf/pmu-events/intel_metrics.py +++ b/tools/perf/pmu-events/intel_metrics.py @@ -266,6 +266,35 @@ def IntelBr(): description=3D"breakdown of retired branch instructio= ns") =20 =20 +def IntelIlp() -> MetricGroup: + tsc =3D Event("msr/tsc/") + c0 =3D Event("msr/mperf/") + low =3D tsc - c0 + inst_ret =3D Event("INST_RETIRED.ANY_P") + inst_ret_c =3D [Event(f"{inst_ret.name}/cmask=3D{x}/") for x in range(1,= 6)] + ilp =3D [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 =3D 1 + for x in ilp: + ilp0 -=3D 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 perc= entage of all cycles", + ilp0, "100%"), + Metric("ilp_inst_ret_1", "Instructions retired in 1 cycles as a perc= entage of all cycles", + ilp[0], "100%"), + Metric("ilp_inst_ret_2", "Instructions retired in 2 cycles as a perc= entage of all cycles", + ilp[1], "100%"), + Metric("ilp_inst_ret_3", "Instructions retired in 3 cycles as a perc= entage of all cycles", + ilp[2], "100%"), + Metric("ilp_inst_ret_4", "Instructions retired in 4 cycles as a perc= entage of all cycles", + ilp[3], "100%"), + Metric("ilp_inst_ret_5", "Instructions retired in 5 or more cycles a= s a percentage of all cycles", + ilp[4], "100%"), + ]) + + def IntelL2() -> Optional[MetricGroup]: try: DC_HIT =3D Event("L2_RQSTS.DEMAND_DATA_RD_HIT") @@ -619,6 +648,7 @@ def main() -> None: Smi(), Tsx(), IntelBr(), + IntelIlp(), IntelL2(), IntelLdSt(), IntelPorts(), --=20 2.44.0.278.ge034bb2e1d-goog