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| author | Jiri Olsa <jolsa@kernel.org> | 2023-09-21 00:31:41 +0300 |
|---|---|---|
| committer | Andrii Nakryiko <andrii@kernel.org> | 2023-09-26 02:37:44 +0300 |
| commit | b24fc35521b09b5feaf5d06a75e8a43042592d0b (patch) | |
| tree | 15f447c01b06ff10641243b7438d2737df734714 /Documentation/security | |
| parent | dd8657894c11b03c6eb0fd53fe9d7fec2072d18b (diff) | |
| download | linux-b24fc35521b09b5feaf5d06a75e8a43042592d0b.tar.xz | |
bpftool: Display missed count for kprobe_multi link
Adding 'missed' field to display missed counts for kprobes
attached by kprobe multi link, like:
# bpftool link
5: kprobe_multi prog 76
kprobe.multi func_cnt 1 missed 1
addr func [module]
ffffffffa039c030 fp3_test [fprobe_test]
# bpftool link -jp
[{
"id": 5,
"type": "kprobe_multi",
"prog_id": 76,
"retprobe": false,
"func_cnt": 1,
"missed": 1,
"funcs": [{
"addr": 18446744072102723632,
"func": "fp3_test",
"module": "fprobe_test"
}
]
}
]
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Reviewed-by: Quentin Monnet <quentin@isovalent.com>
Link: https://lore.kernel.org/bpf/20230920213145.1941596-6-jolsa@kernel.org
Diffstat (limited to 'Documentation/security')
0 files changed, 0 insertions, 0 deletions