On Fri, Jun 23, 2023 at 7:16 AM Yafang Shao <laoar.shao@xxxxxxxxx> wrote: > pids uprobe(27503) > 6: perf_event prog 31 ... > pids kprobe(27777) > 7: perf_event prog 30 ... > pids kprobe(27777) > 8: perf_event prog 37 > tracepoint sched_switch > bpf_cookie 0 > pids tracepoint(28036) uprobe/kprobe/tracepoint are really the names of your user space applications? or something broke in bpftool that it doesn't show comm correctly?