From: patchwork-bot+netdevbpf@kernel.org
To: Andrii Nakryiko <andrii@kernel.org>
Cc: bpf@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net,
kernel-team@fb.com
Subject: Re: [PATCH v2 bpf-next] selftests/bpf: add uprobe triggering overhead benchmarks
Date: Tue, 16 Nov 2021 13:50:08 +0000 [thread overview]
Message-ID: <163707060870.2250.10772692033233073847.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20211116013041.4072571-1-andrii@kernel.org>
Hello:
This patch was applied to bpf/bpf-next.git (master)
by Daniel Borkmann <daniel@iogearbox.net>:
On Mon, 15 Nov 2021 17:30:41 -0800 you wrote:
> Add benchmark to measure overhead of uprobes and uretprobes. Also have
> a baseline (no uprobe attached) benchmark.
>
> On my dev machine, baseline benchmark can trigger 130M user_target()
> invocations. When uprobe is attached, this falls to just 700K. With
> uretprobe, we get down to 520K:
>
> [...]
Here is the summary with links:
- [v2,bpf-next] selftests/bpf: add uprobe triggering overhead benchmarks
https://git.kernel.org/bpf/bpf-next/c/d41bc48bfab2
You are awesome, thank you!
--
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prev parent reply other threads:[~2021-11-16 13:50 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-16 1:30 [PATCH v2 bpf-next] selftests/bpf: add uprobe triggering overhead benchmarks Andrii Nakryiko
2021-11-16 13:50 ` patchwork-bot+netdevbpf [this message]
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