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| author | Tao Chen <chen.dylane@linux.dev> | 2025-06-06 23:02:58 +0800 |
|---|---|---|
| committer | Andrii Nakryiko <andrii@kernel.org> | 2025-06-09 16:40:13 -0700 |
| commit | 97ebac58865dec1bca31140252386daefef1654f (patch) | |
| tree | e02db531ff85c6f9a480be24bc3bc9598969ac47 /scripts/gdb/linux/utils.py | |
| parent | 4d2815a1cc3dffde425acc448247d74ccdc94bc9 (diff) | |
bpf: Add show_fdinfo for perf_event
After commit 1b715e1b0ec5 ("bpf: Support ->fill_link_info for perf_event") add
perf_event info, we can also show the info with the method of cat /proc/[fd]/fdinfo.
kprobe fdinfo:
link_type: perf
link_id: 10
prog_tag: bcf7977d3b93787c
prog_id: 20
name: bpf_fentry_test1
offset: 0x0
missed: 0
addr: 0xffffffffa28a2904
event_type: kprobe
cookie: 3735928559
uprobe fdinfo:
link_type: perf
link_id: 13
prog_tag: bcf7977d3b93787c
prog_id: 21
name: /proc/self/exe
offset: 0x63dce4
ref_ctr_offset: 0x33eee2a
event_type: uprobe
cookie: 3735928559
tracepoint fdinfo:
link_type: perf
link_id: 11
prog_tag: bcf7977d3b93787c
prog_id: 22
tp_name: sched_switch
event_type: tracepoint
cookie: 3735928559
perf_event fdinfo:
link_type: perf
link_id: 12
prog_tag: bcf7977d3b93787c
prog_id: 23
type: 1
config: 2
event_type: event
cookie: 3735928559
Signed-off-by: Tao Chen <chen.dylane@linux.dev>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20250606150258.3385166-1-chen.dylane@linux.dev
Diffstat (limited to 'scripts/gdb/linux/utils.py')
0 files changed, 0 insertions, 0 deletions