| Linux hosting5.siteguarding.com 3.10.0-962.3.2.lve1.5.88.el7.x86_64 #1 SMP Fri Sep 26 14:06:42 UTC 2025 x86_64 Path : /usr/share/systemtap/examples/interrupt/ |
| Current File : //usr/share/systemtap/examples/interrupt/scf.stp |
#!/usr/bin/stap
# scf.stp
# A reimplementation of user script:smp_call_function example given at OLS 2005
# in the current language.
global traces
probe begin { print("Starting probe, type control-c to stop.\n") }
probe kernel.function("smp_call_function")
{
traces[pid(), pexecname(), backtrace()] ++
}
probe end {
foreach ([pid, name, stack] in traces-) { # sort by frequency encountered
printf ("traces[%d,%s,\n", pid, name)
print_syms (stack)
printf ("] = %d\n", traces[pid, name, stack]);
}
}