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 A41F5266A5 for ; Mon, 25 Sep 2023 23:50:25 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 1601CC433C9; Mon, 25 Sep 2023 23:50:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1695685825; bh=pIpv6EWZc2C6mDA+WeCN2aYAf4byB8gyXs9QSOTWn2M=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=jOsYgMZSTm4fdVE3hXTTB9sylYIDKu1+q5KylPhi7rUJWT6k1t70dDbd0pFReUEQ0 E34IIBEq/BOkL2htLs7KWqHaPvV4R6S6dQSmAQ6tjoFK8w4VS3irIO8rmXbKtjVUIC 7jTemrwUvWylwG9w5imfT3sX5moj6hhMllJKJjgjeMTorYDzMxLTKMHvpw4vO6ENB9 ve+kKTQJJrYPIz1rvKjDVwjn2vDxDeUVtSZZGwt/CzkZVjmaHZzze5ahY1+GxAzAf/ La5I10TWLWCQebTDWJ3puAqeIk3rRz43sOcgoDFWw6IaB7dNXLaJFksDjg7NXciL0M fgOLzWQdKtELg== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id EE3D9E29B01; Mon, 25 Sep 2023 23:50:24 +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: [PATCHv3 bpf-next 0/9] bpf: Add missed stats for kprobes From: patchwork-bot+netdevbpf@kernel.org Message-Id: <169568582496.5432.15287673565408770014.git-patchwork-notify@kernel.org> Date: Mon, 25 Sep 2023 23:50:24 +0000 References: <20230920213145.1941596-1-jolsa@kernel.org> In-Reply-To: <20230920213145.1941596-1-jolsa@kernel.org> To: Jiri Olsa Cc: ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, bpf@vger.kernel.org, kafai@fb.com, songliubraving@fb.com, yhs@fb.com, john.fastabend@gmail.com, kpsingh@chromium.org, sdf@google.com, haoluo@google.com, houtao1@huawei.com, dxu@dxuuu.xyz Hello: This series was applied to bpf/bpf-next.git (master) by Andrii Nakryiko : On Wed, 20 Sep 2023 23:31:36 +0200 you wrote: > hi, > at the moment we can't retrieve the number of missed kprobe > executions and subsequent execution of BPF programs. > > This patchset adds: > - counting of missed execution on attach layer for: > . kprobes attached through perf link (kprobe/ftrace) > . kprobes attached through kprobe.multi link (fprobe) > - counting of recursion_misses for BPF kprobe programs > > [...] Here is the summary with links: - [PATCHv3,bpf-next,1/9] bpf: Count stats for kprobe_multi programs https://git.kernel.org/bpf/bpf-next/c/f915fcb38553 - [PATCHv3,bpf-next,2/9] bpf: Add missed value to kprobe_multi link info https://git.kernel.org/bpf/bpf-next/c/e2b2cd592adb - [PATCHv3,bpf-next,3/9] bpf: Add missed value to kprobe perf link info https://git.kernel.org/bpf/bpf-next/c/3acf8ace6823 - [PATCHv3,bpf-next,4/9] bpf: Count missed stats in trace_call_bpf https://git.kernel.org/bpf/bpf-next/c/dd8657894c11 - [PATCHv3,bpf-next,5/9] bpftool: Display missed count for kprobe_multi link https://git.kernel.org/bpf/bpf-next/c/b24fc35521b0 - [PATCHv3,bpf-next,6/9] bpftool: Display missed count for kprobe perf link https://git.kernel.org/bpf/bpf-next/c/b563b9bae8c3 - [PATCHv3,bpf-next,7/9] selftests/bpf: Add test for missed counts of perf event link kprobe https://git.kernel.org/bpf/bpf-next/c/01e4ae474e39 - [PATCHv3,bpf-next,8/9] selftests/bpf: Add test for recursion counts of perf event link kprobe https://git.kernel.org/bpf/bpf-next/c/59e83c0187c5 - [PATCHv3,bpf-next,9/9] selftests/bpf: Add test for recursion counts of perf event link tracepoint https://git.kernel.org/bpf/bpf-next/c/85981e0f9e9f You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html