func printSystemInfo() {
fmt.Println(collector.KernelHostname())
fmt.Println(collector.KernelMaxFiles())
fmt.Println(collector.KernelMaxProc())
fmt.Println(collector.LoadAvg())
fmt.Println(collector.CpuSnapShoot())
mountPoints, _ := collector.ListMountPoint()
fmt.Println(mountPoints)
for idx := range mountPoints {
fmt.Println(collector.BuildDeviceUsage(mountPoints[idx]))
}
netIfs, err := collector.NetIfs()
fmt.Println("NetIfs.err: ", err)
for _, netIf := range netIfs {
fmt.Println(netIf)
}
fmt.Println(collector.MemInfo())
fmt.Println("listening ports: ", collector.ListenPorts())
fmt.Println(collector.SystemUptime())
diskStats, _ := collector.ListDiskStats()
for _, ds := range diskStats {
fmt.Println(ds)
}
}
func UpdateCpuStat() error {
if CpuNum == 0 {
CpuNum = collector.CpuNum()
}
snap, err := collector.CpuSnapShoot()
if err != nil {
return err
}
length := global.MaxCpustatHistory
for i := length - 1; i > 0; i-- {
CpuSnapshootList[i] = CpuSnapshootList[i-1]
}
CpuSnapshootList[0] = snap
return nil
}
func main2() {
fmt.Println(collector.KernelAllocateFiles())
fmt.Println(collector.CpuSnapShoot())
}