GO语言使用gopsutil包进行机器信息采集

GO语言本身拥有极强的性能,非常适合做一些后端的数据采集管理以及运维系统。

其中会面临对当前系统信息的采集,我在这里使用的是GO的工具包 gopsutil

贴出一套测试代码,抛砖引玉:

import (
    "fmt"
    "time"

    "github.com/shirou/gopsutil/cpu"
    "github.com/shirou/gopsutil/disk"
    "github.com/shirou/gopsutil/host"
    "github.com/shirou/gopsutil/mem"
    "github.com/shirou/gopsutil/net"
)

func collet() {
    v, _ := mem.VirtualMemory()
    c, _ := cpu.Info()
    cc, _ := cpu.Percent(time.Second, false)
    d, _ := disk.Usage("/")
    n, _ := host.Info()
    nv, _ := net.IOCounters(true)
    boottime, _ := host.BootTime()
    btime := time.Unix(int64(boottime), 0).Format("2006-01-02 15:04:05")

    fmt.Printf("        Mem       : %v MB  Free: %v MB Used:%v Usage:%f%%\n", v.Total/1024/1024, v.Available/1024/1024, v.Used/1024/1024, v.UsedPercent)
    if len(c) > 1 {
        for _, sub_cpu := range c {
            modelname := sub_cpu.ModelName
            cores := sub_cpu.Cores
            fmt.Printf("        CPU       : %v   %v cores \n", modelname, cores)
        }
    } else {
        sub_cpu := c[0]
        modelname := sub_cpu.ModelName
        cores := sub_cpu.Cores
        fmt.Printf("        CPU       : %v   %v cores \n", modelname, cores)

    }
    fmt.Printf("        Network: %v bytes / %v bytes\n", nv[0].BytesRecv, nv[0].BytesSent)
    fmt.Printf("        SystemBoot:%v\n", btime)
    fmt.Printf("        CPU Used    : used %f%% \n", cc[0])
    fmt.Printf("        HD        : %v GB  Free: %v GB Usage:%f%%\n", d.Total/1024/1024/1024, d.Free/1024/1024/1024, d.UsedPercent)
    fmt.Printf("        OS        : %v(%v)   %v  \n", n.Platform, n.PlatformFamily, n.PlatformVersion)
    fmt.Printf("        Hostname  : %v  \n", n.Hostname)
}

代码中还包含CPU使用率采集,可用内存采集以及网络数据包收发采集,目前网络数据采集尚不稳定。

posted @ 2017-03-30 18:57  koangel  阅读(8136)  评论(1编辑  收藏  举报