From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 A689D41C84 for ; Wed, 20 Mar 2024 14:19:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710944373; cv=none; b=XXXpaDkSTnVKG5QjOr8NZOpQ9JPlM9kGiXHlPLSZYk87t6h7MjY9tP1nQa1rJ22A13XqsTkToUSw6jU9luIeS7DzFQ8Yo+0KYfv+/eFXq5K0un1pVS43QF4aKU3uzXnD97gu/oJNjYzwaNm8RMRSOs1BjxCvwSp3kvR+4o1jA5Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710944373; c=relaxed/simple; bh=rIly7YZyoe0bASacPjoo0y1zWW+9QHWJoihngsaciUk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=jBEf0rSoRP08eck8kTT00yb7yCNF3oAMwNTG6CTeQlU09BAYgeZodR2IF/7H1a9T2j8GuWPGRNk0XO46c3vKUQF/54t/Aaqyc84D9DTfF+G4RchxP19G4YEFiZA/JMP7iYUIwAWfABymXxkvq9UFotn9g18q8dSkOxmmdGA+SRo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=hNNNTqGx; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="hNNNTqGx" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DF5B4C43390; Wed, 20 Mar 2024 14:19:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1710944373; bh=rIly7YZyoe0bASacPjoo0y1zWW+9QHWJoihngsaciUk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=hNNNTqGxZCOnHrxT/MPrHrbOeSZjyolZDrkQDglIlZ5rGw3qDNx+x1nbmXhmq54lh hEJimttAn+ndnTq1QIwfY6PpWNGS+Axss/8/ZlWNEG2gS/D7fTg9oeLFC92t+ggbla QdIJC51lJha90SRfsX4cfK0C1p4IIFGrZO2meajetNWEIziFj0NBcivbcQkaVO46XD 9CMW5u0HNGnk9Acr8AHGSPkjokA+cwEa1aawZ5unD3aZ4i/2RiTLDBl7zIVLDd+4dJ Yjw/hPMwC7z2Ity+JP0yB2FLhmHPCMY7q6RLQdtltitpYkvslOGymVD0NFfthgwt2C HIhWz1HcwELug== Date: Wed, 20 Mar 2024 11:19:30 -0300 From: Arnaldo Carvalho de Melo To: Michael Petlan Cc: vmolnaro@redhat.com, linux-perf-users@vger.kernel.org, acme@redhat.com Subject: Re: [PATCH v2] perf test record.sh: Raise limit of open file descriptors Message-ID: References: <20240311081127.7652-1-vmolnaro@redhat.com> Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: On Wed, Mar 20, 2024 at 01:14:32PM +0100, Michael Petlan wrote: > Hello Arnaldo, > kind reminder, any chance this being merged soon? > Thanks, > Michael > > On Mon, 11 Mar 2024, vmolnaro@redhat.com wrote: > > From: Veronika Molnarova > > > > Subtest for system-wide record with '--threads=cpu' option fails due > > to a limit of open file descriptors on systems with 128 or more CPUs > > as the default limit is set to 1024. > > > > The number of open file descriptors should be slightly above > > nmb_events*nmb_cpus + nmb_cpus(for perf.data.n) + 4*nmb_cpus(for pipes), > > which equals 8*nmb_cpus. Therefore, temporarily raise the limit to > > 16*nmb_cpus for the test. > > > > Signed-off-by: Veronika Molnarova > > Acked-by: Michael Petlan Its not applying, can you please check? Please use the git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git repo, tmp.perf-tools-next branch. - Arnaldo ⬢[acme@toolbox perf-tools-next]$ b4 am -ctsl --cc-trailers alpine.LRH.2.20.2403201310220.4040@Diego Grabbing thread from lore.kernel.org/all/alpine.LRH.2.20.2403201310220.4040@Diego/t.mbox.gz Checking for newer revisions Grabbing search results from lore.kernel.org Analyzing 2 messages in the thread Checking attestation on all messages, may take a moment... --- [PATCH v2] perf test record.sh: Raise limit of open file descriptors + Acked-by: Michael Petlan + Link: https://lore.kernel.org/r/20240311081127.7652-1-vmolnaro@redhat.com + Signed-off-by: Arnaldo Carvalho de Melo --- NOTE: install dkimpy for DKIM signature verification --- Total patches: 1 --- Link: https://lore.kernel.org/r/20240311081127.7652-1-vmolnaro@redhat.com Base: not specified git am ./v2_20240311_vmolnaro_perf_test_record_sh_raise_limit_of_open_file_descriptors.mbx ⬢[acme@toolbox perf-tools-next]$ vim ./v2_20240311_vmolnaro_perf_test_record_sh_raise_limit_of_open_file_descriptors.mbx ⬢[acme@toolbox perf-tools-next]$ patch -p1 < ./v2_20240311_vmolnaro_perf_test_record_sh_raise_limit_of_open_file_descriptors.mbx patching file tools/perf/tests/shell/record.sh Hunk #1 succeeded at 12 with fuzz 2 (offset 1 line). Hunk #2 FAILED at 162. 1 out of 2 hunks FAILED -- saving rejects to file tools/perf/tests/shell/record.sh.rej ⬢[acme@toolbox perf-tools-next]$