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101 lines
2.5 KiB
Go
101 lines
2.5 KiB
Go
package main
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import (
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"log"
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"github.com/mackerelio/go-osstat/cpu"
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"github.com/mackerelio/go-osstat/disk"
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"github.com/mackerelio/go-osstat/loadavg"
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"github.com/mackerelio/go-osstat/memory"
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"github.com/mackerelio/go-osstat/network"
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)
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func (m *Metric) getMemory() error {
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memory, err := memory.Get()
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if err != nil {
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log.Printf("Cannot get memory: %s\n", err)
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return err
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}
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m.MemMetrics.FreeMem = memory.Free
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m.MemMetrics.TotalMem = memory.Total
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m.MemMetrics.UsedMem = memory.Used
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m.MemMetrics.BuffersMem = memory.Buffers
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m.MemMetrics.CachedMem = memory.Cached
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m.MemMetrics.AvailableMem = memory.Available
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m.MemMetrics.ActiveMem = memory.Active
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m.MemMetrics.InactiveMem = memory.Inactive
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m.MemMetrics.SwapTotal = memory.SwapTotal
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m.MemMetrics.SwapUsed = memory.SwapUsed
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m.MemMetrics.SwapCached = memory.SwapCached
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m.MemMetrics.SwapFree = memory.SwapFree
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return nil
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}
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func (m *Metric) getLoadAvg() error {
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loadAvg, err := loadavg.Get()
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if err != nil {
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log.Printf("Cannot get loadAvg(): %s\n", err)
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return err
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}
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m.LoadMetrics.Load1m = loadAvg.Loadavg1
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m.LoadMetrics.Load5m = loadAvg.Loadavg5
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m.LoadMetrics.Load15m = loadAvg.Loadavg15
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return nil
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}
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func (m *Metric) getCpuMetric() error {
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cpu, err := cpu.Get()
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if err != nil {
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log.Printf("Cannot get cpu(): %s\n", err)
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return err
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}
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m.CPUMetrics.User = cpu.User
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m.CPUMetrics.Nice = cpu.Nice
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m.CPUMetrics.System = cpu.System
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m.CPUMetrics.Idle = cpu.Idle
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m.CPUMetrics.Iowait = cpu.Iowait
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m.CPUMetrics.Irq = cpu.Irq
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m.CPUMetrics.Softirq = cpu.Softirq
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m.CPUMetrics.Steal = cpu.Steal
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m.CPUMetrics.Guest = cpu.Guest
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m.CPUMetrics.GuestNice = cpu.GuestNice
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m.CPUMetrics.Total = cpu.Total
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m.CPUMetrics.CPUCount = cpu.CPUCount
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m.CPUMetrics.StatCount = cpu.StatCount
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return nil
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}
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func (m *Metric) getDiskMetrics() error {
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disk, err := disk.Get()
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if err != nil {
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log.Printf("Cannot get disk(): %s\n", err)
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return err
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}
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for i, _ := range disk {
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tmpM := DiskMetric{
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Name: disk[i].Name,
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WritesCompleted: disk[i].WritesCompleted,
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ReadsCompleted: disk[i].ReadsCompleted,
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}
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m.DiskMetrics = append(m.DiskMetrics, tmpM)
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}
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return nil
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}
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func (m *Metric) getNetworkMetrics() error {
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network, err := network.Get()
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if err != nil {
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log.Printf("Cannot get network(): %s\n", err)
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return err
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}
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for i, _ := range network {
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tmpM := NetworkMetric{
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Name: network[i].Name,
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TxBytes: network[i].TxBytes,
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RxBytes: network[i].RxBytes,
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}
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m.NetworkMetrics = append(m.NetworkMetrics, tmpM)
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}
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return nil
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}
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