EVOLUTION-MANAGER

Edit File: tcl-funtop.stp

#!/usr/bin/stap # Copyright (C) 2018 Red Hat, Inc. # Written by William Cohen <wcohen@redhat.com> # # 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 }