|undump.bt(8)||System Manager's Manual||undump.bt(8)|
undump.bt - Catch UNIX domain socket packages. Uses bpftrace/eBPF.
undump.bt tracked reception of UNIX domain sockets.
This program is also a basic example of bpftrace and kprobes.
Since this uses BPF, only the root user can use this tool.
CONFIG_BPF and bpftrace.
- Trace reception of UNIX domain sockets:
- # undump.bt
The overhead of this program mainly comes from the data packets received by the terminal output.
This is from bpftrace.
Also look in the bpftrace distribution for a companion _examples.txt file containing example usage, output, and commentary for this tool.
This is a bpftrace version of the bcc examples/tracing of the same name. The bcc tool may provide more options and customizations.
Unstable - in development.