#!/usr/bin/env stap
# alias_suffixes.stp
# Uses alias suffixes to track time intervals for a subset of kernel
# functions. Based on func_time_stats.stp.

global now_count =0;
global old_count = 0;


# We can apply a suffix to multiple probe points designated by one alias:
probe miscellany = syscall.{open,close,read,write} { }

probe miscellany {
    now_count = now_count +1;
}

probe timer.ms(1000){
    new_count = now_count - old_count;
    printf("%d\n",new_count);
    old_count = now_count;

}