Re: [PATCH v2 bpf-next 0/6] bench: fast in-kernel triggering benchmarks

[patchwork-bot+netdevbpf@kernel.org]

Hello:

This series was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@kernel.org>:

On Tue, 26 Mar 2024 09:21:45 -0700 you wrote:
> Remove "legacy" triggering benchmarks which rely on syscalls (and thus syscall
> overhead is a noticeable part of benchmark, unfortunately). Replace them with
> faster versions that rely on triggering BPF programs in-kernel through another
> simple "driver" BPF program. See patch #2 with comparison results.
> 
> raw_tp/tp/fmodret benchmarks required adding a simple kfunc in kernel to be
> able to trigger a simple tracepoint from BPF program (plus it is also allowed
> to be replaced by fmod_ret programs). This limits raw_tp/tp/fmodret benchmarks
> to new kernels only, but it keeps bench tool itself very portable and most of
> other benchmarks will still work on wide variety of kernels without the need
> to worry about building and deploying custom kernel module. See patches #5
> and #6 for details.
> 
> [...]

Here is the summary with links:
  - [v2,bpf-next,1/6] selftests/bpf: rename and clean up userspace-triggered benchmarks
    https://git.kernel.org/bpf/bpf-next/c/8f54386ea7ec
  - [v2,bpf-next,2/6] selftests/bpf: add batched, mostly in-kernel BPF triggering benchmarks
    https://git.kernel.org/bpf/bpf-next/c/e6c97e34ad7e
  - [v2,bpf-next,3/6] selftests/bpf: remove syscall-driven benchs, keep syscall-count only
    https://git.kernel.org/bpf/bpf-next/c/850860ee6712
  - [v2,bpf-next,4/6] selftests/bpf: lazy-load trigger bench BPF programs
    https://git.kernel.org/bpf/bpf-next/c/f328a70ab28b
  - [v2,bpf-next,5/6] bpf: add bpf_modify_return_test_tp() kfunc triggering tracepoint
    https://git.kernel.org/bpf/bpf-next/c/c55e25089eba
  - [v2,bpf-next,6/6] selftests/bpf: add batched tp/raw_tp/fmodret tests
    https://git.kernel.org/bpf/bpf-next/c/b1d5f62f825d

You are awesome, thank you!
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