bpflist - Display processes currently using BPF programs and maps.

       Sasha Goldshtein

USER COMMANDS                                      2017-03-09                                         bpflist(8)

       This  tool  displays  processes  currently  using  BPF programs and maps, and optionally also kprobes and
       uprobes on the system. This is useful to understand which BPF programs are loaded on the system.

       Currently, for lack of a better alternative, this tool pipes into 'ls' and parses its output to snoop for
       BPF file descriptors in all running processes.  In the future, when BPF accounting  is  provided  by  the
       kernel, this tool should use these accounting features.

       Only the root user can use this tool, because it accesses debugfs.

       Display processes currently using BPF programs:
              # bpflist

       Also count kprobes and uprobes:
              # bpflist-v

       PID    Process ID.

       COMM   Process comm.

       TYPE   The type of the data displayed: BPF program, BPF map, kprobe, or uprobe.

       COUNT  The number of items of this type that belong to the specified process.

       bpflist - Display processes currently using BPF programs and maps.

       -h Print usage message.

       -v     Count  kprobes  and  uprobes as well as BPF programs. Repeating verbose mode twice also prints the
              kprobe and uprobe definitions in addition to counting them.

       Linux

       bcc, debugfs

       This is from bcc.

              https://github.com/iovisor/bcc

       Also look in the bcc distribution for a companion _examples.txt file containing  example  usage,  output,
       and commentary for this tool.

       Unstable - in development.

bpflist[-v]