func GetFileSystemList75() []string {
result := []string{}
volumes := []sigar.FileSystem{}
if runtime.GOOS == "windows" {
volumes = getWindowsDrives()
} else {
fslist := sigar.FileSystemList{}
fslist.Get()
volumes = fslist.List
}
for _, volume := range volumes {
dirName := volume.DirName
usage := sigar.FileSystemUsage{}
usage.Get(dirName)
if usage.UsePercent() >= 75 {
result = append(result, fmt.Sprintf("%s (%s)",
dirName,
sigar.FormatPercent(usage.UsePercent())))
}
}
return result
}
func postMetrics() error {
var metrics = make(map[string]interface{})
// Runtime Info
metrics["agent.runtime.numcpu"] = runtime.NumCPU()
metrics["agent.runtime.numgoroutine"] = runtime.NumGoroutine()
// System Info
avg := sigar.LoadAverage{}
mem := sigar.Mem{}
swap := sigar.Swap{}
avg.Get()
mem.Get()
swap.Get()
metrics["agent.system.loadavg.one"] = avg.One
metrics["agent.system.loadavg.five"] = avg.Five
metrics["agent.system.loadavg.fifteen"] = avg.Fifteen
metrics["agent.system.mem.total"] = mem.Total
metrics["agent.system.mem.used"] = mem.Used
metrics["agent.system.mem.free"] = mem.Free
metrics["agent.system.mem.actual_used"] = mem.ActualUsed
metrics["agent.system.mem.actual_free"] = mem.ActualFree
metrics["agent.system.swap.total"] = swap.Total
metrics["agent.system.swap.used"] = swap.Used
metrics["agent.system.swap.free"] = swap.Free
// Disk Info
fslist := sigar.FileSystemList{}
fslist.Get()
for _, fs := range fslist.List {
if strings.HasPrefix(fs.DevName, "/") {
dirname := fs.DirName
usage := sigar.FileSystemUsage{}
usage.Get(dirname)
metrics[fmt.Sprintf("agent.disk.%s.total", dirname)] = usage.Total
metrics[fmt.Sprintf("agent.disk.%s.used", dirname)] = usage.Used
metrics[fmt.Sprintf("agent.disk.%s.avail", dirname)] = usage.Avail
metrics[fmt.Sprintf("agent.disk.%s.used_percent", dirname)] = usage.UsePercent()
}
}
if client, err := models.NewCounterClient(nil); err != nil {
return err
} else {
return client.PostMany("statsd", metrics)
}
}
func getFsUsage() (res map[string]*sigar.FileSystemUsage, err error) {
fss := sigar.FileSystemList{}
err = fss.Get()
if err != nil {
return
}
// init map firstly
res = map[string]*sigar.FileSystemUsage{}
for _, fs := range fss.List {
fsu := &sigar.FileSystemUsage{}
if !strings.HasPrefix(fs.DevName, "/dev") {
continue
}
err = fsu.Get(fs.DirName)
if err != nil {
return
}
res[fs.DirName] = fsu
}
return
}