| From | Alexei Starovoitov <> | Date | Tue, 4 Jan 2022 10:53:19 -0800 | Subject | Re: [RFC 00/13] kprobe/bpf: Add support to attach multiple kprobes |
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On Tue, Jan 4, 2022 at 12:09 AM Jiri Olsa <jolsa@redhat.com> wrote: > > hi, > adding support to attach multiple kprobes within single syscall > and speed up attachment of many kprobes. > > The previous attempt [1] wasn't fast enough, so coming with new > approach that adds new kprobe interface. > > The attachment speed of of this approach (tested in bpftrace) > is now comparable to ftrace tracer attachment speed.. fast ;-)
What are the absolute numbers? How quickly a single bpf prog can attach to 1k kprobes?
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