Example #1
0
func UpdateCpuStat() error {
	ps, err := cpu.CPUTimes(false)
	if err != nil {
		return err
	}

	psLock.Lock()
	defer psLock.Unlock()
	for i := historyCount - 1; i > 0; i-- {
		procStatHistory[i] = procStatHistory[i-1]
	}

	procStatHistory[0] = &ps[0]
	return nil
}
Example #2
0
func CheckCollector() {

	output := make(map[string]bool)

	_, procStatErr := cpu.CPUTimes(false)

	output["df.bytes"] = len(DeviceMetrics()) > 0
	output["net.if  "] = len(CoreNetMetrics()) > 0
	output["loadavg "] = len(LoadMetrics()) > 0
	output["cpustat "] = procStatErr == nil
	output["disk.io "] = len(DiskIOMetrics()) > 0
	output["memory  "] = len(MemMetrics()) > 0

	for k, v := range output {
		status := "fail"
		if v {
			status = "ok"
		}
		fmt.Println(k, "...", status)
	}
}