cpusage

calculate per-core cpu usage with /proc/stat on linux

build: $ mkdir build; cd build $ cmake $(cpuage_path) $ make

usage:

default repeat 5 times, each 1000ms sample time

$ ./cpusage

change sampling time by 't' option

run 5 times, sample time is 500ms

$ ./cpusage -t 500

change iterations by 's' option

run 10 times

$ ./cpusage -s 10