Messages in this thread |  | | Date | Sun, 1 Jan 2023 11:09:45 -0800 | From | Cong Wang <> | Subject | Re: [PATCH] tcp/udp: add tracepoint for send recv length |
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On Thu, Dec 29, 2022 at 04:02:07PM +0800, Yunhui Cui wrote: > From: Xiongchun Duan <duanxiongchun@bytedance.com> > > Add a tracepoint for capturing TCP segments with > a send or receive length. This makes it easy to obtain > the packet sending and receiving information of each process > in the user mode, such as the netatop tool.
You can obtain the same information with kretprobe: https://www.gcardone.net/2020-07-31-per-process-bandwidth-monitoring-on-Linux-with-bpftrace/
Thanks.
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