25df480def
Linux kernel now supports statistics for BPF programs, and bpftool is able to dump them. However, these statistics are not enabled by default, and administrators may not know how to access them. Add a paragraph in bpftool documentation, under the description of the "bpftool prog show" command, to explain that such statistics are available and that their collection is controlled via a dedicated sysctl knob. Signed-off-by: Quentin Monnet <quentin.monnet@netronome.com> Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com> Acked-by: Song Liu <songliubraving@fb.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> |
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| .. | ||
| bpftool | ||
| .gitignore | ||
| bpf_asm.c | ||
| bpf_dbg.c | ||
| bpf_exp.l | ||
| bpf_exp.y | ||
| bpf_jit_disasm.c | ||
| Makefile | ||
| Makefile.helpers | ||