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Miller" , Eric Dumazet , Jakub Kicinski , Shuah Khan , Simon Horman , linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linux-kselftest@vger.kernel.org, Willem de Bruijn , bpf@vger.kernel.org, kernel-team@meta.com Subject: Re: [PATCH net-next v4 1/3] selftests: drv-net: add helper/wrapper for bpftrace Message-ID: References: <20250702-netpoll_test-v4-0-cec227e85639@debian.org> <20250702-netpoll_test-v4-1-cec227e85639@debian.org> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Tue, Jul 08, 2025 at 03:42:33PM +0200, Paolo Abeni wrote: > On 7/2/25 1:21 PM, Breno Leitao wrote: > > From: Jakub Kicinski > > > > bpftrace is very useful for low level driver testing. perf or trace-cmd > > would also do for collecting data from tracepoints, but they require > > much more post-processing. > > > > Add a wrapper for running bpftrace and sanitizing its output. > > bpftrace has JSON output, which is great, but it prints loose objects > > and in a slightly inconvenient format. We have to read the objects > > line by line, and while at it return them indexed by the map name. > > > > Signed-off-by: Jakub Kicinski > > Reviewed-by: Breno Leitao > > Signed-off-by: Breno Leitao > > Does not apply cleanly anymore. Please rebase and repost, thanks! ack!