title: Count Times Functions Called
name: functioncallcount.stp
version: 1.0
author: anonymous
keywords: profiling functions
subsystem: kernel
status: production
exit: user-controlled
output: sorted-list on-exit
scope: system-wide
description: The functioncallcount.stp script takes one argument, a list of functions to probe. The script will run and count the number of times that each of the functions on the list is called. On exit the script will print a sorted list from most frequently to least frequently called function.
test_check: stap -p4 functioncallcount.stp "*@mm/*.c"
test_installcheck: stap  functioncallcount.stp "*@mm/*.c" -c "sleep 0.2"