From nobody Mon Feb 9 02:27:09 2026 Received: from mail-yb1-f201.google.com (mail-yb1-f201.google.com [209.85.219.201]) (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 6C3261B3F1C for ; Thu, 29 Aug 2024 15:02:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.219.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724943751; cv=none; b=HrEN3Zj9yiXFkq4Jq0rwKaquQvezhC0QhlpxmGLIOCdRje7zuZcr+wQcWtYPKnJMjZIj4jle7Zx8qJIqi1HCLfGO0SUJDFD4inOm+cyKMSFtKQddDyMeoT1OmHYqn4e09+5Fm0gt2B8Nrxrx1HOo5SoeAGdRG7mvAEdfU1o1yLw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724943751; c=relaxed/simple; bh=6JtjT923jGc/V3FlUSejai1b0EYlPO9Lq7KBqzesy7A=; h=Date:In-Reply-To:Message-Id:Mime-Version:References:Subject:From: To:Content-Type; b=aHQEyqANwZXhCfMSlHVAQibdwfpq+Og1oi0hij/ad93uRKuiiJOGkgy178nEIFEwIFv+l5MDHhumGpVdvlj8rCoPusKBkZ/1j+ZXJI+2Oao0EChfVK5z88xE0W3AA4NAKM+joLcECyD7wODJ3/QhnVWFn0f+xrMjnkU38U4s0TU= 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=WQsyUIEa; arc=none smtp.client-ip=209.85.219.201 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="WQsyUIEa" Received: by mail-yb1-f201.google.com with SMTP id 3f1490d57ef6-e163641feb9so1742293276.0 for ; Thu, 29 Aug 2024 08:02:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1724943749; x=1725548549; 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=Av0NGxXt1nyH9OnYaW8cLl1uNekiq9nEwkTz2fTJczM=; b=WQsyUIEadsJZNsHIriKVcJWmcDgeCjycIXmi7h2/XNl108Dm3DWiKJGEUSmHHpJOUh 4YUxF4eXRYkeqx86vQsX98XZ+v34Ace03Hgdhu4AXhiRAxZ5Uv595zePrnU208msWsDc UMRlc9Bp2k/L75OU5NlRwfp5c/vokH542CyF6BKqzDsF9YZorCMupg9Cv2QsP7tU1opF sV8Hi/jmloBzVFdGHw+PNw4bl3PrH1sUkaXFGSdmaQDx+CcaH+n+Ro9qE/4qG5RMDwuC ZUV/u8epjr2EyxBGMfxJ9ENZ0PCBmfYNKqDdkeihkFf6ugYwvXcTC0Y9sctSDktiMLCd hr+A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1724943749; x=1725548549; 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=Av0NGxXt1nyH9OnYaW8cLl1uNekiq9nEwkTz2fTJczM=; b=aW/LQcAPjRxQ1RDO5Krvh2g6rAKCXoP2FrAm90+0ts1NTaEC9mTT2VmdJblO68FC1v Wypf8X/OOjEvT18//G3KbXCoQlOYlIEUgglg5dQndQnUINxQuu5Rfjow9Uqhc/oCUyt0 W+gTU38Ft39zSX26vVsweAf3ADp16535N9mefAVmEkqQ5UtKBqxee06rHIg5kGIcK++F jxbEzywKEOY98/0bO/fOZgrl0cF3KHP4I/wSYeRRDH1K1HpE/PNRxuVEDhPcIIvbHkxH 1eqBBXTOXWStQFSCMpUNGb89rTx6zHkdgrXQGp3pHF+lyxIwZEvPsT0jrFeW/m5bdhEX 3p1g== X-Forwarded-Encrypted: i=1; AJvYcCW1c95yH18uGCW0zdLWNgrGRnsmjXp3OOibNFFyASvUMPJ8qB+nvjMg5MXVy06yI9lhh12xIGAH1jFuZXI=@vger.kernel.org X-Gm-Message-State: AOJu0YxkRaXWhSoGlbF/m2jaoDjBnTAytGfI3p5nBDi4XD71x6/iHFzo pLoZnkBBaFjpGmf+3h8ZEPPzKCRtwec/6brgkckinMLd/ZubfsFZQAGnGxGxSJLBcWkeS8ZlZOX LoYb/qg== X-Google-Smtp-Source: AGHT+IFJieNy9A3Uv3j3AZR9Z45ANYmI2LGJZlQ+SwIrR3g7cbpr9Y1OJRykDxOd+oXunJ3IU0lxYLvJDeLt X-Received: from irogers.svl.corp.google.com ([2620:15c:2a3:200:e51a:f73b:d117:cb13]) (user=irogers job=sendgmr) by 2002:a25:6b0b:0:b0:e0b:acc7:b1fd with SMTP id 3f1490d57ef6-e1a5c6b65bbmr54154276.4.1724943749450; Thu, 29 Aug 2024 08:02:29 -0700 (PDT) Date: Thu, 29 Aug 2024 08:01:54 -0700 In-Reply-To: <20240829150154.37929-1-irogers@google.com> Message-Id: <20240829150154.37929-9-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20240829150154.37929-1-irogers@google.com> X-Mailer: git-send-email 2.46.0.295.g3b9ea8a38a-goog Subject: [PATCH v1 8/8] perf test: Additional pipe tests with pipe output written to a file 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 , Nick Terrell , Yanteng Si , Yicong Yang , James Clark , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Additional pipe tests where piped files are written to disk. This means that spotting a file name of "-" isn't a sufficient "is pipe?" test. Signed-off-by: Ian Rogers --- tools/perf/tests/shell/pipe_test.sh | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/tools/perf/tests/shell/pipe_test.sh b/tools/perf/tests/shell/p= ipe_test.sh index ad10012fdc29..a3c94b4182c2 100755 --- a/tools/perf/tests/shell/pipe_test.sh +++ b/tools/perf/tests/shell/pipe_test.sh @@ -11,6 +11,7 @@ sym=3D"noploop" skip_test_missing_symbol ${sym} =20 data=3D$(mktemp /tmp/perf.data.XXXXXX) +data2=3D$(mktemp /tmp/perf.data2.XXXXXX) prog=3D"perf test -w noploop" err=3D0 =20 @@ -19,6 +20,8 @@ set -e cleanup() { rm -rf "${data}" rm -rf "${data}".old + rm -rf "${data2}" + rm -rf "${data2}".old =20 trap - EXIT TERM INT } @@ -49,6 +52,14 @@ test_record_report() { return fi =20 + perf record -g -e task-clock:u -o - ${prog} > ${data} + if ! perf report -i ${data} --task | grep -q ${task} + then + echo "Record+report pipe test [Failed - cannot find the test file in t= he perf report #3]" + err=3D1 + return + fi + echo "Record+report pipe test [Success]" } =20 @@ -86,6 +97,21 @@ test_inject_bids() { return fi =20 + perf record -e task-clock:u -o - ${prog} > ${data} + if ! perf inject ${inject_opt} -i ${data} | perf report -i - | grep -q $= {sym}; then + echo "Inject ${inject_opt} build-ids test [Failed - cannot find noploo= p function in pipe #5]" + err=3D1 + return + fi + + perf record -e task-clock:u -o - ${prog} > ${data} + perf inject ${inject_opt} -i ${data} -o ${data2} + if ! perf report -i ${data2} | grep -q ${sym}; then + echo "Inject ${inject_opt} build-ids test [Failed - cannot find noploo= p function in pipe #6]" + err=3D1 + return + fi + echo "Inject ${inject_opt} build-ids test [Success]" } =20 --=20 2.46.0.295.g3b9ea8a38a-goog