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 72EE9257825 for ; Sat, 21 Mar 2026 20:20:39 +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=1774124439; cv=none; b=H/hlwn2TQAG+OKffCyWkkvdGrHsFWI0NAJ1HB3pTzmxEVEo19KtLunrnuyTdxwHr267sWmbQr3EURzqG7yZhTaXAuu+uBO9PEpothLEJxYedgG6c3+VI2xgLXz/5hIpKlYpJBDOD84rey452/uuHc/GMLfImINXGYztGxsx2QwU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774124439; c=relaxed/simple; bh=mIDdGHwS0+lVvW3VKqKiy/2xV+8Z0FyAEsHML2BGcUc=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=FLWI7owzy1H3kZmf/moYJ3zs78u1XlQD+6nVQYl9CRdFgPdEtNOlvd/wYDSmdjq7QEOvMqSCO/9Xvp2+5BgeaLa8ADCvo9Vx6Lx8K9nGvDFj+MbLVLml+bCLLNj9clhHZZnzqVL2VxX1RPwAGS5fxASkg7k/OjdV/0mp5B6YDIw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=RjNImdVh; 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="RjNImdVh" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3571FC19421; Sat, 21 Mar 2026 20:20:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774124439; bh=mIDdGHwS0+lVvW3VKqKiy/2xV+8Z0FyAEsHML2BGcUc=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=RjNImdVhVbmN8iD9jEqcezeGf5hvlNoEyfAFkuwonuG0hDbE+0vJ9hkBgbxkh95/v tAlwOPtemLHgOIEJItVIbc/yjKLBIa/yn7tawb/tNpmVamZPABhmK8mKPUC9EVsIDD PHrtCsTWRb4qAUdenpek5FQ6PEqM5wZKQBaqHfG5BG+siOmd9kNmaP/fNIHIrwQOAe GA9Vg/fszr+LEn+m0Iw2dFh1+YcRa5K6N1kzlyUDLwKjko2JCwROjYDho8Tfy1pEt2 ItwBZ5GI6LS+vutGNU7niwqHchrAsw0NOt9CpQxWCq5g50WYyalEAuZ5KkIlS9Hk9H d9mZ3dw9SN4Gw== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 02CC63808200; Sat, 21 Mar 2026 20:20:30 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH bpf-next v4 0/3] libbpf: Add bpf_program__clone() for individual program loading From: patchwork-bot+netdevbpf@kernel.org Message-Id: <177412442853.2951219.12560475166355057636.git-patchwork-notify@kernel.org> Date: Sat, 21 Mar 2026 20:20:28 +0000 References: <20260317-veristat_prepare-v4-0-74193d4cc9d9@meta.com> In-Reply-To: <20260317-veristat_prepare-v4-0-74193d4cc9d9@meta.com> To: Mykyta Yatsenko Cc: bpf@vger.kernel.org, ast@kernel.org, andrii@kernel.org, daniel@iogearbox.net, kafai@meta.com, kernel-team@meta.com, eddyz87@gmail.com, yatsenko@meta.com, emil@etsalapatis.com Hello: This series was applied to bpf/bpf-next.git (master) by Alexei Starovoitov : On Tue, 17 Mar 2026 10:39:20 -0700 you wrote: > This series adds bpf_program__clone() to libbpf and converts veristat to > use it, replacing the costly per-program object re-opening pattern. > > veristat needs to load each BPF program in isolation to collect > per-program verification statistics. Previously it achieved this by > opening a fresh bpf_object for every program, disabling autoload on all > but the target, and loading the whole object. For object files with many > programs this meant repeating ELF parsing and BTF processing N times. > > [...] Here is the summary with links: - [bpf-next,v4,1/3] libbpf: Introduce bpf_program__clone() https://git.kernel.org/bpf/bpf-next/c/970bd2dced35 - [bpf-next,v4,2/3] selftests/bpf: Use bpf_program__clone() in veristat https://git.kernel.org/bpf/bpf-next/c/3be706b937f3 - [bpf-next,v4,3/3] selftests/bpf: Test bpf_program__clone() attach_btf_id override https://git.kernel.org/bpf/bpf-next/c/ceebdeec6e8c You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html