load static method
Get total cpu load
Implementation
static List<int> load() {
var f = File('/proc/stat');
var lines = f.readAsLinesSync();
var loads = lines[0]
.substring('cpu '.length)
.split(' ')
.map((String token) => int.parse(token))
.toList();
var idle = loads[3];
var total = loads.reduce((int a, int b) => a + b);
return [idle, total];
}