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![]() Adding 'missed' field to display missed counts for kprobes attached by perf event link, like: # bpftool link 5: perf_event prog 82 kprobe ffffffff815203e0 ksys_write 6: perf_event prog 83 kprobe ffffffff811d1e50 scheduler_tick missed 682217 # bpftool link -jp [{ "id": 5, "type": "perf_event", "prog_id": 82, "retprobe": false, "addr": 18446744071584220128, "func": "ksys_write", "offset": 0, "missed": 0 },{ "id": 6, "type": "perf_event", "prog_id": 83, "retprobe": false, "addr": 18446744071580753488, "func": "scheduler_tick", "offset": 0, "missed": 693469 } ] 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/20230920213145.1941596-7-jolsa@kernel.org |
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.. | ||
bpftool | ||
resolve_btfids | ||
runqslower | ||
.gitignore | ||
bpf_asm.c | ||
bpf_dbg.c | ||
bpf_exp.l | ||
bpf_exp.y | ||
bpf_jit_disasm.c | ||
Makefile |