Esempio n. 1
0
func Stat() KV {
	stat := u.ReadFile("/proc/stat")
	stat = append(stat, fmt.Sprintf("timestamp %d", u.Timestamp()))
	m := make(KV, len(stat)+1)
	for _, str := range stat {
		fields := strings.Fields(str)
		if len(fields) >= 2 {
			m[fields[0]] = u.Atoi(fields[1:])
		}
	}
	return m
}
Esempio n. 2
0
func Cpu() CpuStat {
	s := Stat()
	cores := -1
	for key, _ := range s {
		if strings.HasPrefix(key, "cpu") {
			cores++
		}
	}
	cpu := s["cpu"]
	return CpuStat{
		User:      cpu[0],
		Nice:      cpu[1],
		System:    cpu[2],
		Idle:      cpu[3],
		Iowait:    cpu[4],
		Irq:       cpu[5],
		Softirq:   cpu[6],
		Timestamp: u.Timestamp(),
		Cores:     cores,
	}
}
Esempio n. 3
0
func CpuInfo() []KV {
	file, err := ioutil.ReadFile("/proc/cpuinfo")
	if err != nil {
		panic(err)
	}
	cpus := strings.Split(u.Trim(string(file)), "\n\n")

	var maps = make([]KV, len(cpus))
	for id, cpu := range cpus {

		cpuinfo := append(strings.Split(cpu, "\n"), fmt.Sprintf("timestamp:%d", u.Timestamp()))

		var cpuMap = make(KV, len(cpuinfo))
		for _, str := range cpuinfo {
			chunks := strings.Split(str, ":")
			if len(chunks) == 2 {
				cpuMap[u.Trim(strings.ToLower(chunks[0]))] = u.Trim(chunks[1])
			}
		}
		maps[id] = cpuMap
	}

	return maps
}