From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3F3D13C09EB; Wed, 19 Aug 2026 11:20:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787138413; cv=none; b=ePw3w0PLih0AT5/nv9XFkdFfcZqQyfCHSpocbgQz0SRrNYAL0l+vCryGf5PU7mp5o8Rs29vFOVdteUkFltEidVNOSmKuJfQhWKZwXLjLDO4QqsYR5Au+H4q9qSXkChUuFXvIL6Uzjr4GQcPsIkt6Rlre/NfgSCbza2HjB6wxw0A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787138413; c=relaxed/simple; bh=ToGrVowi+d7el6twxZrX7EqIPaNmRXjfryGU0ho0NF8=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=Kvu1AgwF6m1b70tBW3E9MKEZ/WrdNCGhMd2CW5l2A9YQpVJhcOOvrnIqCyn14g/cx5O1g6dN4twerXszyNNYcM1nbvx/kYvEWMQFOwGwrd3PZEYJM/YXKJOoQMr6+2Kz3IpWTXX7281f5ud5g4kWoXcFlLK6Er/s+3Lr16qp90M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=W053qxgM; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="W053qxgM" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B74581F000E9; Wed, 19 Aug 2026 11:20:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1787138412; bh=9B3iuDG0EZ+sv35q9q6046bbaR4b4VDJyMvu92wejCQ=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=W053qxgMb/4xMc0l/wmuewPWrUSbL3626Y362fZDWclvsXwFoGEjsmZvFeXjGIzOi UdUSzPO3QBr0jmTQxwwWfg4+YYTHoST5Kux7H8ow9p8yJ7qf5DlKfnaVUH38bE/7n/ lSNAdTfGQMoPGXDuum/jaTs1qiYFhJU+j/y2oNRLWKR096J83gyp/5vY/0vOvWAicA H07dj+f3lB6mepolvSLkyt6przTpE/NTpjAiMyE5HdevqJFLDnGqlpZjPZw9/kutJV pKkToDwVZRKFaZTGLVrM300IDHnHWa+TNkWBVuSDzrf6LXmTxm3I5pN0bBcrDyWNtg /IF5GOb5PaikQ== Message-ID: <0d8d10b6-0525-434c-b358-68df65937ce5@kernel.org> Date: Wed, 19 Aug 2026 13:20:07 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Beta Subject: Re: [PATCH] selftests/lib.mk: run_tests= print summary at the end Content-Language: fr To: Shuah Khan Cc: linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, Shuah Khan References: <20260625-sft-run-tests-print-totals-v1-1-bfe588266249@kernel.org> From: Matthieu Baerts Autocrypt: addr=matttbe@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit Hi Shuah, On 25/06/2026 18:22, Matthieu Baerts (NGI0) wrote: > When there are many tests and/or many log lines, it is difficult to > quickly find out how the different tests went when running: > > make -C tools/testing/selftests run_tests > > This run_tests target executes 'run_many' from runner.sh, which relies > on ktap_helpers.sh. At the end of the execution, the KTAP_CNT_* counters > have been populated, and the total can then be simply printed with the > ktap_print_totals helper. > > Now a summary is printed at the end, e.g. here with the two last lines: > > $ make -sC tools/testing/selftests TARGETS=(...) run_tests > # timeout set to (...) > # selftests: (...) > (...) > ok 1 selftests: (...) > # timeout set to (...) > # selftests: (...) > (...) > ok 2 selftests: (...) # SKIP > # timeout set to (...) > # selftests: (...) > (...) > not ok 3 selftests: (...) > # 1 skipped test(s) detected. Consider enabling relevant config options to improve coverage. > # Totals: pass:1 fail:1 xfail:0 xpass:0 skip:1 error:0 > > This summary is printed, using '#' as prefix to be treated as a comment > in the TAP format. The summary is also printed when summary=1 is used to > redirect log lines in different files because it still looks useful when > there are many tests, not to have to check each line. > > Note that this 'make' command will continue to exit without errors > (returned code is 0) when the tests can be executed. I guess it is > better not to change this behaviour to be able to continue detecting > kselftests failures. Gentle ping about this small addition? :) Cheers, Matt -- Sponsored by the NGI0 Core fund.