func (s concreteService) Get() (vitals Vitals, err error) {
var (
loadStats boshstats.CPULoad
cpuStats boshstats.CPUStats
memStats boshstats.Usage
swapStats boshstats.Usage
diskStats DiskVitals
)
loadStats, err = s.statsCollector.GetCPULoad()
if err != nil {
err = bosherr.WrapError(err, "Getting CPU Load")
return
}
cpuStats, err = s.statsCollector.GetCPUStats()
if err != nil {
err = bosherr.WrapError(err, "Getting CPU Stats")
return
}
memStats, err = s.statsCollector.GetMemStats()
if err != nil {
err = bosherr.WrapError(err, "Getting Memory Stats")
return
}
swapStats, err = s.statsCollector.GetSwapStats()
if err != nil {
err = bosherr.WrapError(err, "Getting Swap Stats")
return
}
diskStats, err = s.getDiskStats()
if err != nil {
err = bosherr.WrapError(err, "Getting Disk Stats")
return
}
vitals = Vitals{
Load: []string{
fmt.Sprintf("%.2f", loadStats.One),
fmt.Sprintf("%.2f", loadStats.Five),
fmt.Sprintf("%.2f", loadStats.Fifteen),
},
CPU: CPUVitals{
User: cpuStats.UserPercent().FormatFractionOf100(1),
Sys: cpuStats.SysPercent().FormatFractionOf100(1),
Wait: cpuStats.WaitPercent().FormatFractionOf100(1),
},
Mem: createMemVitals(memStats),
Swap: createMemVitals(swapStats),
Disk: diskStats,
}
return
}
func (s concreteService) Get() (vitals Vitals, err error) {
var (
loadStats boshstats.CPULoad
cpuStats boshstats.CPUStats
memStats boshstats.Usage
swapStats boshstats.Usage
diskStats DiskVitals
)
loadStats, err = s.statsCollector.GetCPULoad()
if err != nil && err != sigar.ErrNotImplemented {
err = bosherr.WrapError(err, "Getting CPU Load")
return
}
cpuStats, err = s.statsCollector.GetCPUStats()
if err != nil {
err = bosherr.WrapError(err, "Getting CPU Stats")
return
}
memStats, err = s.statsCollector.GetMemStats()
if err != nil {
err = bosherr.WrapError(err, "Getting Memory Stats")
return
}
swapStats, err = s.statsCollector.GetSwapStats()
if err != nil {
err = bosherr.WrapError(err, "Getting Swap Stats")
return
}
diskStats, err = s.getDiskStats()
if err != nil {
err = bosherr.WrapError(err, "Getting Disk Stats")
return
}
vitals = Vitals{
Load: createLoadVitals(loadStats),
CPU: CPUVitals{
User: cpuStats.UserPercent().FormatFractionOf100(1),
Sys: cpuStats.SysPercent().FormatFractionOf100(1),
Wait: cpuStats.WaitPercent().FormatFractionOf100(1),
},
Mem: createMemVitals(memStats),
Swap: createMemVitals(swapStats),
Disk: diskStats,
}
return
}