コード例 #1
0
ファイル: sigar.go プロジェクト: Graylog2/collector-sidecar
func GetLoad1() float64 {
	concreteSigar := sigar.ConcreteSigar{}

	avg, err := concreteSigar.GetLoadAverage()
	if err != nil {
		log.Debug("Failed to get load average")
		return -1
	}

	return avg.One
}
コード例 #2
0
ファイル: system.go プロジェクト: radoondas/apachebeat
func GetSystemLoad() (*SystemLoad, error) {

	concreteSigar := sigar.ConcreteSigar{}
	avg, err := concreteSigar.GetLoadAverage()
	if err != nil {
		return nil, err
	}

	return &SystemLoad{
		Load1:  avg.One,
		Load5:  avg.Five,
		Load15: avg.Fifteen,
	}, nil
}
コード例 #3
0
ファイル: uptime.go プロジェクト: ChongFeng/beats
func main() {
	concreteSigar := gosigar.ConcreteSigar{}

	uptime := gosigar.Uptime{}
	uptime.Get()
	avg, err := concreteSigar.GetLoadAverage()
	if err != nil {
		fmt.Printf("Failed to get load average")
		return
	}

	fmt.Fprintf(os.Stdout, " %s up %s load average: %.2f, %.2f, %.2f\n",
		time.Now().Format("15:04:05"),
		uptime.Format(),
		avg.One, avg.Five, avg.Fifteen)
}
コード例 #4
0
ファイル: helper.go プロジェクト: YaSuenag/hsbeat
func GetSystemLoad() (*SystemLoad, error) {

	concreteSigar := sigar.ConcreteSigar{}
	avg, err := concreteSigar.GetLoadAverage()
	if err != nil {
		return nil, err
	}

	cpuList := sigar.CpuList{}
	cpuList.Get()
	numCore := len(cpuList.List)

	return &SystemLoad{
		Load1:  avg.One,
		Load5:  avg.Five,
		Load15: avg.Fifteen,

		LoadNorm1:  avg.One / float64(numCore),
		LoadNorm5:  avg.Five / float64(numCore),
		LoadNorm15: avg.Fifteen / float64(numCore),
	}, nil
}
コード例 #5
0
		It("does not block", func() {
			_, stop := concreteSigar.CollectCpuStats(10 * time.Millisecond)

			// Sleep long enough for samplesCh to fill at least 2 values
			time.Sleep(20 * time.Millisecond)

			stop <- struct{}{}

			// If CollectCpuStats blocks it will never get here
			Expect(true).To(BeTrue())
		})
	})

	It("GetLoadAverage", func() {
		avg, err := concreteSigar.GetLoadAverage()
		Expect(avg.One).ToNot(BeNil())
		Expect(avg.Five).ToNot(BeNil())
		Expect(avg.Fifteen).ToNot(BeNil())

		Expect(err).ToNot(HaveOccurred())
	})

	It("GetMem", func() {
		mem, err := concreteSigar.GetMem()
		Expect(err).ToNot(HaveOccurred())

		Expect(mem.Total).To(BeNumerically(">", 0))
		Expect(mem.Used + mem.Free).To(BeNumerically("<=", mem.Total))
	})