![]() Server : Apache System : Linux server2.corals.io 4.18.0-348.2.1.el8_5.x86_64 #1 SMP Mon Nov 15 09:17:08 EST 2021 x86_64 User : corals ( 1002) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory : /proc/self/root/opt/rh/gcc-toolset-11/root/usr/share/systemtap/examples/general/ |
#!/opt/rh/gcc-toolset-11/root/usr/bin/stap # Copyright (C) 2018 Red Hat, Inc. # Written by William Cohen <[email protected]> # # This script continuously lists the top 20 Tcl functions in the interval # 5 seconds # global fn_calls probe process("/usr/lib*/libtcl*.so").mark("proc__info") { funcname = user_string2($arg3, "<unavailable>") filename = user_string2($arg4, "<unavailable>") lineno = $arg5 fn_calls[pid(), filename, funcname, lineno] <<< 1 } probe timer.ms(5000) { ansi_clear_screen() printf("%6s %-80s %6s %-30s %6s\n", "PID", "FILENAME", "LINE", "FUNCTION", "CALLS") foreach ([pid, filename, funcname, lineno] in fn_calls- limit 20) { printf("%6d %-80s %6d %-30s %6d\n", pid, filename, lineno, funcname, @sum(fn_calls[pid, filename, funcname, lineno])) } delete fn_calls }