From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-yw1-f201.google.com (mail-yw1-f201.google.com [209.85.128.201]) (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 AF04263B3 for ; Fri, 9 Feb 2024 20:50:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707511811; cv=none; b=lmivtXsvLpUk/1u4PGhoztq2Fj8JzPkzslSqQu6KFVAgytNB2M9z159ZiX+bCblVAX8Zsb7yKklicxNFljkJ2/i1FMeYDBgrCGWsI3RMeqnezjIbpbj+e7YJasWY+6NsylfPftJH7knk55J9zPQp5cRlLMuowrUHY8DGwJErjwM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707511811; c=relaxed/simple; bh=AWQhEFkQNqk0DJOWRxIBRwsWcI4uCFqmUyezjrNxX3E=; h=Date:Message-Id:Mime-Version:Subject:From:To:Content-Type; b=vD03w1sO14TYbW47ikzcdiSidRw7AKawQYsG1yI4vcUrFQer2SoJR0/cigenHXQH+p5vlzJPTzY3gLZ2Twuhr2nlvf5NKdL/hn2EGB4D+jbTGjcRvmsGj9ldoVf8RNiqc3nQeAdO68z1HEsLVEBDQ/N8GLo8Ldlfy6nJpNpJ1Bk= 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=q0jSjilJ; arc=none smtp.client-ip=209.85.128.201 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="q0jSjilJ" Received: by mail-yw1-f201.google.com with SMTP id 00721157ae682-6049f6b7406so32494867b3.0 for ; Fri, 09 Feb 2024 12:50:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1707511808; x=1708116608; darn=vger.kernel.org; h=to:from:subject:mime-version:message-id:date:from:to:cc:subject :date:message-id:reply-to; bh=RKzeACn/rbwniRnpt/iV4ZJI2z4DRKLR+RaQopldiAM=; b=q0jSjilJRJwC9fwNvGq78uMD2DwBwJitqgoHRkd+X9XLtF8ilOoE0CWRWNSpOHxpo0 aCClgbP7S1p42Y+GqaQeQGyl28Zv4goSZ1DLRxikERO4IA3Q3DhUtZ2aEJZTxco3cu1Y AXWbzPt3ur+qGc82H1oLfuAF1JEQvW3wc6BAXKPkr5aOb9dziDEM4Ytf3gkE/N33ArOY dKimEN/ARaPX1dQAbhWaD6X1D/Ocixqzli35OKUJ2I1vjAQ+cKGMloJ3vO8gsauK7E1S U9sYvylRFew0gPLT8SyBKjiZg88FXQUao3H2BrK9YAssLmj/2lUzh6WzttmZQ9MBEvrD pNow== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1707511808; x=1708116608; h=to:from:subject:mime-version:message-id:date:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=RKzeACn/rbwniRnpt/iV4ZJI2z4DRKLR+RaQopldiAM=; b=Xa0bqUlvjwwFPaERg/RpEKo9oNdv1XeluvFsAvs0+nOLDS5Xf8M4RUb48svXRGjxu5 w5V3fSNlLsKgzLkRkn0koL37u0cofqTm1pM8vWVuYdR8jpJDDFRVF1JFAVnaDJQ5gkVf TTHUAf+wb2dq4weZecGKxaYRXZnvl2UsYiRliMH1qUrkAowalG4euhrYzwxGjaWmtQio VcSufPg1ZmmNqqu9yrFiMc8UExwJTCwKEshJXHeOnJeoGf/znETakGzRmrBaVS1+bKKi SzAMO6WcsoU1OgJRTlTUjOjvYntUcYFVcilRudjhggWz0IfJtTGZJeYNLogL1SFKCYCZ uIgw== X-Forwarded-Encrypted: i=1; AJvYcCWdWYvtX0a6HyZYfYTE58Ry2kFU0G3fi0ml6G+dMQDTcpCk6SkMXIXZlQeMaAUCpSgyr8C/WGlMlG0D3e4YYS5Y2c3YCOGVakjrmDsh X-Gm-Message-State: AOJu0Yzd7or0L/JQRJO2QI0uoVpF6wR0H9MoMD/geFe3uq4EUZlzGXX4 5F3ffpmXmvtB3eGyzcOV7YSo1WHeabEXYjraqLU3Ix2t9mlZwTRE3/EJss+HR5eluccqnDRH1ag V/V7/ag== X-Google-Smtp-Source: AGHT+IGudD6Op2tEhoXmhrEvDE4Judp8qNeTd/bqcpbNtrTEVT5WVllu2tMEtZdLyG7zohzrrwQF6Qq2jUjo X-Received: from irogers.svl.corp.google.com ([2620:15c:2a3:200:877:241d:8c35:1c5b]) (user=irogers job=sendgmr) by 2002:a05:6902:1109:b0:dc6:5396:c0d4 with SMTP id o9-20020a056902110900b00dc65396c0d4mr74616ybu.1.1707511808761; Fri, 09 Feb 2024 12:50:08 -0800 (PST) Date: Fri, 9 Feb 2024 12:49:43 -0800 Message-Id: <20240209204947.3873294-1-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 X-Mailer: git-send-email 2.43.0.687.g38aa6559b0-goog Subject: [PATCH v1 0/4] Fixes/improvements to metric output From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , John Garry , Kan Liang , James Clark , K Prateek Nayak , Kaige Ye , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" A small addition to allow NaNs to be encoded in metrics and then 3 fixes to various metric related issues. Ian Rogers (4): perf expr: Allow NaN to be a valid number perf expr: Fix "has_event" function for metric style events perf stat: Avoid metric-only segv perf metric: Don't remove scale from counts tools/perf/util/expr.c | 20 +++++++++++++++++++- tools/perf/util/expr.l | 9 +++++++++ tools/perf/util/stat-display.c | 2 +- tools/perf/util/stat-shadow.c | 7 +------ 4 files changed, 30 insertions(+), 8 deletions(-) -- 2.43.0.687.g38aa6559b0-goog