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 (p ubuntu) GetDiskStats(mountedPath string) (stats DiskStats, err error) {
fsUsage := sigar.FileSystemUsage{}
err = fsUsage.Get(mountedPath)
if err != nil {
return
}
stats.Total = fsUsage.Total
stats.Used = fsUsage.Used
stats.InodeTotal = fsUsage.Files
stats.InodeUsed = fsUsage.Files - fsUsage.FreeFiles
return
}
func (s sigarStatsCollector) GetDiskStats(mountedPath string) (stats DiskStats, err error) {
fsUsage := sigar.FileSystemUsage{}
err = fsUsage.Get(mountedPath)
if err != nil {
err = bosherr.WrapError(err, "Getting Sigar File System Usage")
return
}
stats.Total = fsUsage.Total
stats.Used = fsUsage.Used
stats.InodeTotal = fsUsage.Files
stats.InodeUsed = fsUsage.Files - fsUsage.FreeFiles
return
}
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 freeDisk() uint64 {
disk := sigar.FileSystemUsage{}
workingDirectory, _ := os.Getwd()
disk.Get(workingDirectory)
return (disk.Avail / 1024)
}
import (
"os"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
sigar "github.com/cloudfoundry/gosigar"
)
var _ = Describe("SigarWindows", func() {
Describe("Memory", func() {
It("gets the total memory", func() {
mem := sigar.Mem{}
err := mem.Get()
Ω(err).ShouldNot(HaveOccurred())
Ω(mem.Total).Should(BeNumerically(">", 0))
})
})
Describe("Disk", func() {
It("gets the total disk space", func() {
usage := sigar.FileSystemUsage{}
err := usage.Get(os.TempDir())
Ω(err).ShouldNot(HaveOccurred())
Ω(usage.Total).Should(BeNumerically(">", 0))
})
})
})