Ejemplo n.º 1
0
// Convert libcontainer stats to info.ContainerStats.
func toContainerStats(libcontainerStats *libcontainer.ContainerStats) *info.ContainerStats {
	s := libcontainerStats.CgroupStats
	ret := new(info.ContainerStats)
	ret.Timestamp = time.Now()

	if s != nil {
		ret.Cpu.Usage.User = s.CpuStats.CpuUsage.UsageInUsermode
		ret.Cpu.Usage.System = s.CpuStats.CpuUsage.UsageInKernelmode
		n := len(s.CpuStats.CpuUsage.PercpuUsage)
		ret.Cpu.Usage.PerCpu = make([]uint64, n)

		ret.Cpu.Usage.Total = 0
		for i := 0; i < n; i++ {
			ret.Cpu.Usage.PerCpu[i] = s.CpuStats.CpuUsage.PercpuUsage[i]
			ret.Cpu.Usage.Total += s.CpuStats.CpuUsage.PercpuUsage[i]
		}

		ret.DiskIo.IoServiceBytes = DiskStatsCopy(s.BlkioStats.IoServiceBytesRecursive)
		ret.DiskIo.IoServiced = DiskStatsCopy(s.BlkioStats.IoServicedRecursive)
		ret.DiskIo.IoQueued = DiskStatsCopy(s.BlkioStats.IoQueuedRecursive)
		ret.DiskIo.Sectors = DiskStatsCopy(s.BlkioStats.SectorsRecursive)
		ret.DiskIo.IoServiceTime = DiskStatsCopy(s.BlkioStats.IoServiceTimeRecursive)
		ret.DiskIo.IoWaitTime = DiskStatsCopy(s.BlkioStats.IoWaitTimeRecursive)
		ret.DiskIo.IoMerged = DiskStatsCopy(s.BlkioStats.IoMergedRecursive)
		ret.DiskIo.IoTime = DiskStatsCopy(s.BlkioStats.IoTimeRecursive)

		ret.Memory.Usage = s.MemoryStats.Usage
		if v, ok := s.MemoryStats.Stats["pgfault"]; ok {
			ret.Memory.ContainerData.Pgfault = v
			ret.Memory.HierarchicalData.Pgfault = v
		}
		if v, ok := s.MemoryStats.Stats["pgmajfault"]; ok {
			ret.Memory.ContainerData.Pgmajfault = v
			ret.Memory.HierarchicalData.Pgmajfault = v
		}
		if v, ok := s.MemoryStats.Stats["total_inactive_anon"]; ok {
			ret.Memory.WorkingSet = ret.Memory.Usage - v
			if v, ok := s.MemoryStats.Stats["total_active_file"]; ok {
				ret.Memory.WorkingSet -= v
			}
		}
	}
	// TODO(vishh): Perform a deep copy or alias libcontainer network stats.
	if libcontainerStats.NetworkStats != nil {
		ret.Network = *(*info.NetworkStats)(libcontainerStats.NetworkStats)
	}

	return ret
}
Ejemplo n.º 2
0
func (self *hyperContainerHandler) fakeStats() (*info.ContainerStats, error) {
	stats := info.ContainerStats{Timestamp: time.Now()}

	stats.Cpu = info.CpuStats{
		Usage: info.CpuUsage{
			Total:  24750780,
			PerCpu: []uint64{18354559, 6396221},
			User:   0,
			System: 10000000,
		},
		LoadAverage: 0,
	}

	stats.DiskIo = info.DiskIoStats{
		IoServiceBytes: []info.PerDiskStats{
			{
				Major: 253,
				Minor: 8,
				Stats: map[string]uint64{"Async": 5353472, "Read": 5353472, "Sync": 0, "Total": 5353472, "Write": 0},
			},
		},
	}

	stats.Memory = info.MemoryStats{
		Usage:      5763072,
		WorkingSet: 1871872,
		ContainerData: info.MemoryStatsMemoryData{
			Pgfault:    3174,
			Pgmajfault: 12,
		},
		HierarchicalData: info.MemoryStatsMemoryData{
			Pgfault:    3174,
			Pgmajfault: 12,
		},
	}

	stats.Network = info.NetworkStats{
		InterfaceStats: info.InterfaceStats{
			Name:      "eth0",
			RxBytes:   123223,
			RxPackets: 128,
			TxBytes:   10240,
			TxPackets: 10,
		},
		Interfaces: []info.InterfaceStats{
			{
				Name:      "eth0",
				RxBytes:   123223,
				RxPackets: 128,

				TxBytes:   10240,
				TxPackets: 10,
			},
		},
	}

	stats.Filesystem = []info.FsStats{}

	stats.TaskStats = info.LoadStats{}

	return &stats, nil
}