From nobody Thu Oct 2 18:05:53 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 B12CB1D95A3 for ; Sun, 14 Sep 2025 18:29:06 +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=1757874548; cv=none; b=CIcwp21Caje9gW/ptK2Dl/wuu/za+JLta5nLQfgP9JURwYSZ8zNcdEyOYTUswyYg0TrsO6qk9yt4u+TFlLHbSfclvmv/BGXiEMKi+vFl8Hka0IdDP8sO/K2wzHJ9D56KVTo5KfTb7GyQAElDf5xDKdRPHLo+IJBAPDZTAPNh8rY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757874548; c=relaxed/simple; bh=+i4xQMP5N+7tTEJLjyp4Lzml52ZZB5eYnS6qu0gy9v4=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Content-Type; b=KivvP+rnkHR+FkekHupnHGFIzeuYZZKovhjkHeA9yWcbKmCf6fnfj4LWuETmc52a5REu0zxYnSQbEdDD2TXMw1OzB0+CrRt9IREPNkMXGc9HEWLJehH3Af1t5NxXh40gwYakhvLhfmz/3rW7/mfbIm/vo+GbI0vmMuBpETqyT3U= 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=gJ/HxC1H; 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="gJ/HxC1H" Received: by mail-pl1-f202.google.com with SMTP id d9443c01a7336-2490768ee5fso26657745ad.3 for ; Sun, 14 Sep 2025 11:29:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1757874546; x=1758479346; 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=4HAiy3Nfgo/52bieljut+UzYUSPPtF1Iok2zeSkSwug=; b=gJ/HxC1HzC+beIGDqBSrl3LA2BA4UqboVMyWGWSae1UzLukO3d+FvWz5TV81egPBUF ZQ3ICgDXhsS6V4rqbdpftVcApTJR8mVUs+SJ5DTqwGpuG+GffU8+knVHKeY9DUrQNp21 mHonehYRZOJU9rTPgaP0eofGxGAArXB9h9oCNC+j9Mt2lSj8UIgD6oKTkLJizSa25fLA YfyBzodNTxoE4eohyfIu/MpJ7S6lX3am5vWVvm0c98eG6gGkMn8+prD7DMWLczRRtoPm JDcFQvMBjD1PAugIWpFKpyxNHDwN0+aVdpQwKZOPJtSOLjj8eBj8LHQOHkVPcBgHijz/ Mj1A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1757874546; x=1758479346; 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=4HAiy3Nfgo/52bieljut+UzYUSPPtF1Iok2zeSkSwug=; b=wRkwN0uuiyKX2ADB76J9I6TMz0ICJ4gBO0ZHAhxwoSUTb79QKMMrUH8KWvLWrIz7E8 7R1FNfGOk4mF0h5oHxZg7gtzbCnGvFLH3WCZss7j5E/rhAlC9qs1c5zDrWo5aG1aQqdZ EgrBcsjdrxKGCecigtdkfDwvDtbXuiGyW9pwFKg3WsI3iJhlnsTZp6aE0ts4oZ4xDuPf rUKHNYhSWzde8rvaFyyicGYNRssqFk3f1r4l+V0jbrUewKHG+5Y9wyPzaw08UkSeTUUg Oefzv+Ch0yfLc7prt36pOhz21gLqQsFCzcoZcsCMcGxVYyOjMOsKr3MTkQVNK11G0EMZ EOpw== X-Forwarded-Encrypted: i=1; AJvYcCWxrLyCzdAYNt/3kbySgMG/87ehjq+M+8kN1mooz7QbetTCZ839aeX6L5t3SdQIAbI6usUIdnQn1bI/iKc=@vger.kernel.org X-Gm-Message-State: AOJu0YyClzb2Qf8clEQtbz+D1C6CbKJE/sSIgtAKiDCAMWeaId/tRwfD CxuFQpIpJDal7sfsww5YqzS+ugx2g3NzDoNpKzl9rVYEtHNZr/MtRAE9/yy9y/X2arNSJ13T3tG k3hAasPBwEQ== X-Google-Smtp-Source: AGHT+IHnyivzNtqrN3wSUVPkTq+iybkdIGO3uTylpMD8cdqzOFZYHwsBZlnbxQepi11eeRvtVPHlAeTVjPxF X-Received: from plbmb8.prod.google.com ([2002:a17:903:988:b0:24c:b394:50e4]) (user=irogers job=prod-delivery.src-stubby-dispatcher) by 2002:a17:902:e78f:b0:25c:8005:3efb with SMTP id d9443c01a7336-25d2703b924mr126822205ad.54.1757874545977; Sun, 14 Sep 2025 11:29:05 -0700 (PDT) Date: Sun, 14 Sep 2025 11:28:57 -0700 In-Reply-To: <20250914182900.1960567-1-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20250914182900.1960567-1-irogers@google.com> X-Mailer: git-send-email 2.51.0.384.g4c02a37b29-goog Message-ID: <20250914182900.1960567-2-irogers@google.com> Subject: [PATCH v1 1/4] perf test: Be tolerant of missing json metric none value 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 , James Clark , Chun-Tse Shao , Thomas Falcon , Yang Li , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" print_metric_only_json and print_metric_end in stat-display.c may create a metric value of "none" which fails validation as isfloat. Add a helper to properly validate metric numeric values. Signed-off-by: Ian Rogers --- tools/perf/tests/shell/lib/perf_json_output_lint.py | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/tools/perf/tests/shell/lib/perf_json_output_lint.py b/tools/pe= rf/tests/shell/lib/perf_json_output_lint.py index c6750ef06c0f..ff90c23d1d62 100644 --- a/tools/perf/tests/shell/lib/perf_json_output_lint.py +++ b/tools/perf/tests/shell/lib/perf_json_output_lint.py @@ -43,6 +43,9 @@ def isint(num): def is_counter_value(num): return isfloat(num) or num =3D=3D '' or num =3D=3D '' =20 +def is_metric_value(num): + return isfloat(num) or num =3D=3D 'none' + def check_json_output(expected_items): checks =3D { 'counters': lambda x: isfloat(x), @@ -57,7 +60,7 @@ def check_json_output(expected_items): 'event-runtime': lambda x: isfloat(x), 'interval': lambda x: isfloat(x), 'metric-unit': lambda x: True, - 'metric-value': lambda x: isfloat(x), + 'metric-value': lambda x: is_metric_value(x), 'metric-threshold': lambda x: x in ['unknown', 'good', 'less good', = 'nearly bad', 'bad'], 'metricgroup': lambda x: True, 'node': lambda x: True, @@ -65,7 +68,7 @@ def check_json_output(expected_items): 'socket': lambda x: True, 'thread': lambda x: True, 'unit': lambda x: True, - 'insn per cycle': lambda x: isfloat(x), + 'insn per cycle': lambda x: is_metric_value(x), 'GHz': lambda x: True, # FIXME: it seems unintended for --metric-on= ly } input =3D '[\n' + ','.join(Lines) + '\n]' --=20 2.51.0.384.g4c02a37b29-goog