From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-dl1-f73.google.com (mail-dl1-f73.google.com [74.125.82.73]) (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 955853CB8E2 for ; Wed, 13 May 2026 23:05:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=74.125.82.73 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778713529; cv=none; b=uBL9isBkF19z7CMcdTGGDqUAt0jrSvQrvxuUSMho8ubWGNzrOvVCiQ+y4fmGhewOVczJ+kJ4E2fAm2LfmJ3Y9i1y/Bi7kYCnGOausiMTMwEuewFZScmIw2g/JJujBu3fJhL7VZ8dsAo/Yxpx9LhOUdLOz/PtOSGzoQq2iV3BWiM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778713529; c=relaxed/simple; bh=23svWQR1tGNJcfl+pZvIGZaBZNczvDUriioTn7aANN0=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=IPLpE/KojSkhy4tPcm8+/9aKh71n/K+ECbcFbA+9GKIj9lHrDP9N6Ht0G0v63j/ueWEQBR6udIK3LoR9ICHEqVhXHD/bk/BKidNrH0+pAYz3lNd1Y97JKUFO1y+JmCq6kdzgz3/vKfvPlDS65/qcCMnDjsZ3S42uHGRl7RYZM8U= 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=nO350r6R; arc=none smtp.client-ip=74.125.82.73 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="nO350r6R" Received: by mail-dl1-f73.google.com with SMTP id a92af1059eb24-132a99125f8so14097780c88.1 for ; Wed, 13 May 2026 16:05:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20251104; t=1778713523; x=1779318323; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=0MHviYuTRfGteEilTEQPYM3fR1esF0zt2OHpf3UUwpo=; b=nO350r6RPojpHZ8razD0wTnz1eYQjzAgme24+yws6OfSf277poWEv4d5T3KKlNUPkJ m+5odje1D8ACe4pZUHuzYrmdOAxs9U/ORYwRnyQR9KT3AtluWqVQGld4CndFi5oI+0jE 8+BbEP1L9LDvAhLpmwafZo5FvrnOYnDP/qNA+nEUvYg/D6kegSvMDi2HJCjsMrZCdDQG +EQCfc19jhZseGF0EpwY8eXPJQmqBjO4nRz1/yvPLToduIO4ICw4SmaTcVOZc2ZLm3ak T9M/SMYp1gRU0lu1hNLq9O3Do2EjRWEgCAEBVvnzkoPRushs4zOy61pMxM4PypuMGi2T L4tA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1778713523; x=1779318323; h=cc: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=0MHviYuTRfGteEilTEQPYM3fR1esF0zt2OHpf3UUwpo=; b=NabkISQ/4XITdaBGwJ2C6zSYFL5LOQEVUcsOr5H4klXZjRzGdqWieBUTD1UoNMMaeC sG/51Mmb1mZbVseAuRhaqKYs8Ao9HzHjxCwq3R30+qOV2FFkcs8epxprMe0RyOIB8d/e /25v709N2EFv7rtw6sOIylwgu7PS0zQaj0SG+Dp7SjShrWLlnGuoM22Zagv3X1n9PfdN TE/C/Bti6bM1lGpkvpsi+XFRk0nKDuJKKrETB+9qmI5BQ9NzXMsh4XAXnsf/AEH7RWsK 8HPFK8obHLp9YcE2zwTKJh885mYAYAqV4jEon5nViYNK9GO2BkVCX3jcDf02zu+Op35k LPvA== X-Forwarded-Encrypted: i=1; AFNElJ8aOwliknxEjQlyewY/eY5qQD4GwJxYqzJXJ4imKDZ/uGDOWqdKrznJTzt24i0HFG0Gey4f3ndAdMUu3hs=@vger.kernel.org X-Gm-Message-State: AOJu0YyfuqbSdPK+EamsOxHXumOfo4f96hCpoeDSEuGUxIvuJhodiqzU 2mj7QBa4D4UxoCMm1wCgq8wSxW0SgRl+N63wAEj7bMd67d7bvLsLvykA/nWaM0a/XFaaqzOBkC2 dS9WuCDD0IA== X-Received: from dlb13.prod.google.com ([2002:a05:7022:60d:b0:132:8d92:4d7a]) (user=irogers job=prod-delivery.src-stubby-dispatcher) by 2002:a05:7022:23a3:b0:133:39a6:2bd5 with SMTP id a92af1059eb24-13439c5c93emr3162456c88.44.1778713522370; Wed, 13 May 2026 16:05:22 -0700 (PDT) Date: Wed, 13 May 2026 16:04:45 -0700 In-Reply-To: <20260513230450.529380-1-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20260513230450.529380-1-irogers@google.com> X-Mailer: git-send-email 2.54.0.563.g4f69b47b94-goog Message-ID: <20260513230450.529380-10-irogers@google.com> Subject: [PATCH v1 09/14] perf test: Fix subtest status alignment for multi-digit indexes From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Alexander Shishkin , Jiri Olsa , Adrian Hunter , James Clark , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org Cc: Ian Rogers Content-Type: text/plain; charset="UTF-8" When running perf test, the status column (: Ok) became misaligned when subtest indexes reached 2 or 3 digits (e.g. 9.100 vs 9.9 vs 10.1). This occurred because the subtest description field width (subw) was statically fixed to width - 2, assuming all subtest index prefixes were exactly 7 characters wide. Dynamically calculate subw based on the exact character length of the test suite and subtest index prefix. This ensures the status column is perfectly aligned vertically across all test outputs regardless of subtest index digit count. Assisted-by: Gemini-CLI:Google Gemini 3 Signed-off-by: Ian Rogers --- tools/perf/tests/builtin-test.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c index 193a7dec6d5f..765724817776 100644 --- a/tools/perf/tests/builtin-test.c +++ b/tools/perf/tests/builtin-test.c @@ -370,10 +370,11 @@ static int print_test_result(struct test_suite *t, int curr_suite, int curr_test int result, int width, int running) { if (test_suite__num_test_cases(t) > 1) { - int subw = width > 2 ? width - 2 : width; + char prefix[32]; + int len = snprintf(prefix, sizeof(prefix), "%3d.%1d:", curr_suite + 1, curr_test_case + 1); + int subw = len >= 4 ? width + 4 - len : width; - pr_info("%3d.%1d: %-*s:", curr_suite + 1, curr_test_case + 1, subw, - test_description(t, curr_test_case)); + pr_info("%s %-*s:", prefix, subw, test_description(t, curr_test_case)); } else pr_info("%3d: %-*s:", curr_suite + 1, width, test_description(t, curr_test_case)); -- 2.54.0.563.g4f69b47b94-goog