Method Stat

cgroup1/memory.go:234–317

(path string, stats *v1.Metrics)

}

func (m *memoryController) Stat(path string, stats *v1.Metrics) error {
	fMemStat, err := os.Open(filepath.Join(m.Path(path), "memory.stat"))
	if err != nil {
		return err
	}
	defer fMemStat.Close()
	stats.Memory = &v1.MemoryStat{
		Usage:     &v1.MemoryEntry{},
		Swap:      &v1.MemoryEntry{},
		Kernel:    &v1.MemoryEntry{},
		KernelTCP: &v1.MemoryEntry{},
	}
	if err := m.parseStats(fMemStat, stats.Memory); err != nil {
		return err
	}

	fMemOomControl, err := os.Open(filepath.Join(m.Path(path), "memory.oom_control"))
	if err != nil {
		return err
	}
	defer fMemOomControl.Close()
	stats.MemoryOomControl = &v1.MemoryOomControl{}
	if err := m.parseOomControlStats(fMemOomControl, stats.MemoryOomControl); err != nil {
		return err
	}
	for _, t := range []struct {
		module string
		entry  *v1.MemoryEntry
	}{
		{
			module: "",
			entry:  stats.Memory.Usage,
		},
		{
			module: "memsw",
			entry:  stats.Memory.Swap,
		},
		{
			module: "kmem",
			entry:  stats.Memory.Kernel,
		},
		{
			module: "kmem.tcp",
			entry:  stats.Memory.KernelTCP,
		},
	} {
		if _, ok := m.ignored[t.module]; ok {
			continue
		}
		for _, tt := range []struct {
			name  string
			value *uint64
		}{
			{
				name:  "usage_in_bytes",
				value: &t.entry.Usage,
			},
			{