From nobody Tue Dec 9 03:43:14 2025 Received: from mail-pl1-f202.google.com (mail-pl1-f202.google.com [209.85.214.202]) (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 287442FD67B for ; Thu, 13 Nov 2025 03:21:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.202 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763004066; cv=none; b=eQgS4qnohh82GoAG7Jnta+bz5n5F3m3bXxvVf3tBWCvKBjz3PK4JLv/DUZqeay/vgKqStqlyML9XCloHlkvzoK2scQbFKf73+x7Wdu6qanHrffeQVjiRlJSaNFVgilx3Le0dN7fYYmJZjP6Hxnjl0Ex6LtXQGpVAkLGTUAjJBes= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763004066; c=relaxed/simple; bh=ll39V2qdoFxHdFFwQS3a8L9s3zT2jLussMPdlxPuhUk=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Content-Type; b=drUPhhyVyBZGYv5cWwQr7uhpc9rO2YxDlG55qEmuolLf5UwD/SHlASepVdl4jMGb6Ufz2446LsTHmqk3U0kQvlze/Y6OwwBaYCCC1OWdM+pPxFAgkuBleAE6W7g1ZRqm+KpPiJiBCgS+uf3sZrfePKQcoaIeR8PZ5cC99Q4QAgk= 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=mkDeAIH3; arc=none smtp.client-ip=209.85.214.202 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="mkDeAIH3" Received: by mail-pl1-f202.google.com with SMTP id d9443c01a7336-297e1cf9aedso10152825ad.2 for ; Wed, 12 Nov 2025 19:21:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1763004064; x=1763608864; darn=vger.kernel.org; h=to:from:subject:message-id:references:mime-version:in-reply-to:date :from:to:cc:subject:date:message-id:reply-to; bh=CXTurUZpdKg+xkGscaUyPXmPr0z9dOgdUTkRa+Mc/0U=; b=mkDeAIH3P8quIpNAuJMrD0LkXarOL+UDVqFFQmO7BOGYXfPo5PIHMhrec0zIOFAIVh FDUwH2bj6mhhzHH+QdThVu883n5rd59RbxYLXC7V+VsHW3pt5P1MYP7ENd3DSfnkFKuD tQIN2L6JAg/spK45oCjg55/sPF2QMIvg/XIB6rFTWe/AyOpN7IDTV7d+CaeflAM/dbFg h6Qqx8Teavb//hLJfGgZVrvbrrILtq1imHPqbKPpaWs4QjHWoXWjaKHhRmKp/iWeQl3j TbsJ9gcsgOSvEJZ/61K7p11mbwQkeX6Ifyqa8TWTHRH+f8OYWDImorJTfNuARIuixVqD E0ag== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1763004064; x=1763608864; h=to:from:subject:message-id:references:mime-version:in-reply-to:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=CXTurUZpdKg+xkGscaUyPXmPr0z9dOgdUTkRa+Mc/0U=; b=S0tx0dQC7JN1sXT9yNfOn3sz+QUcgXfMA+ApfEQLL/SNVK6gjbE85j7yn3mmr3YtWV 4aDX896Qj2HsSYDx9Ti3jZ8P9h1M8Ss9mqD+2yfnAvNGXo3jRVaASaQkGjahx0WodMTU +gnG9J/HvW8a9Odqny6qliYR7VcFZB+CFmSgqy1oS8HF24E+wpRfEPY6ZfRBeNqyRQSc IPYyXckFbtSRY5H6BgZZY1gYoY6FJENMdEWSm0ozdUsmfEq5QTQYEBiw2CenKrhRm3A0 L9OgHUhx6JvqtPlL2craBFAMEJfTEX/8TKYyQyBKu2tIcSPCUriDoD1A9rU9vGDrMH5G KU1Q== X-Forwarded-Encrypted: i=1; AJvYcCUjuCvoYhP6MMjRd34RFOYBWdWoqNhx/q24KtY37TXJpbbab15InqRkEHZLjkKZb79Y2IGa7xnvs2gvoTg=@vger.kernel.org X-Gm-Message-State: AOJu0Yw7vI4BbrDv9DMrfsX4gQW8j0v85nqiAgGYoMeBYhLRn6bsMBJg BslxmbqpAlMYFA2USBrEOBsSosJ81mih6bVMTZRnzV2aFzHFox+RRCwWsWgL/mkbTQ3aCW3+iLz 1lowSeTOofw== X-Google-Smtp-Source: AGHT+IEKgZ/z1qqfBO071TYiJliOPUoShccQ7ByZAFpOF3Zn5qVPoXNpZu78qaoxOaZX1PoMJsYDKwIMOxus X-Received: from dybkl22.prod.google.com ([2002:a05:7301:d16:b0:2a2:4de5:16b9]) (user=irogers job=prod-delivery.src-stubby-dispatcher) by 2002:a17:903:1b63:b0:298:4ee2:19f3 with SMTP id d9443c01a7336-2984ee21a2cmr68729945ad.49.1763004064248; Wed, 12 Nov 2025 19:21:04 -0800 (PST) Date: Wed, 12 Nov 2025 19:19:53 -0800 In-Reply-To: <20251113032040.1994090-1-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20251113032040.1994090-1-irogers@google.com> X-Mailer: git-send-email 2.51.2.1041.gc1ab5b90ca-goog Message-ID: <20251113032040.1994090-6-irogers@google.com> Subject: [PATCH v8 05/52] perf jevents: Add descriptions to metricgroup abstraction From: Ian Rogers To: Adrian Hunter , Alexander Shishkin , Arnaldo Carvalho de Melo , Benjamin Gray , Caleb Biggers , Edward Baker , Ian Rogers , Ingo Molnar , James Clark , Jing Zhang , Jiri Olsa , John Garry , Leo Yan , Namhyung Kim , Perry Taylor , Peter Zijlstra , Samantha Alt , Sandipan Das , Thomas Falcon , Weilin Wang , Xu Yang , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add a function to recursively generate metric group descriptions. Signed-off-by: Ian Rogers --- tools/perf/pmu-events/metric.py | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/tools/perf/pmu-events/metric.py b/tools/perf/pmu-events/metric= .py index 8a718dd4b1fe..1de4fb72c75e 100644 --- a/tools/perf/pmu-events/metric.py +++ b/tools/perf/pmu-events/metric.py @@ -475,6 +475,8 @@ class Metric: =20 return result =20 + def ToMetricGroupDescriptions(self, root: bool =3D True) -> Dict[str, st= r]: + return {} =20 class _MetricJsonEncoder(json.JSONEncoder): """Special handling for Metric objects.""" @@ -493,10 +495,12 @@ class MetricGroup: which can facilitate arrangements similar to trees. """ =20 - def __init__(self, name: str, metric_list: List[Union[Metric, - 'MetricGroup']]): + def __init__(self, name: str, + metric_list: List[Union[Metric, 'MetricGroup']], + description: Optional[str] =3D None): self.name =3D name self.metric_list =3D metric_list + self.description =3D description for metric in metric_list: metric.AddToMetricGroup(self) =20 @@ -516,6 +520,12 @@ class MetricGroup: def ToPerfJson(self) -> str: return json.dumps(sorted(self.Flatten()), indent=3D2, cls=3D_MetricJso= nEncoder) =20 + def ToMetricGroupDescriptions(self, root: bool =3D True) -> Dict[str, st= r]: + result =3D {self.name: self.description} if self.description else {} + for x in self.metric_list: + result.update(x.ToMetricGroupDescriptions(False)) + return result + def __str__(self) -> str: return self.ToPerfJson() =20 --=20 2.51.2.1041.gc1ab5b90ca-goog