TLDR
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bpftrace

 
High-level tracing language for Linux eBPF. More information: https://github.com/iovisor/bpftrace.
 
  • Display bpftrace version:
     
    bpftrace -V
     
  • List all available probes:
     
    sudo bpftrace -l
     
  • Run a one-liner program (e.g. syscall count by program):
     
    sudo bpftrace -e '{{tracepoint:raw_syscalls:sys_enter { @[comm] = count(); }}}'
     
  • Run a program from a file:
     
    sudo bpftrace {{path/to/file}}
     
  • Trace a program by PID:
     
    sudo bpftrace -e '{{tracepoint:raw_syscalls:sys_enter /pid == 123/ { @[comm] = count(); }}}'
     
  • Do a dry run and display the output in eBPF format:
     
    sudo bpftrace -d -e '{{one_line_program}}'

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