oci: join crio-conmon for cgroupfs

Signed-off-by: Antonio Murdaca <runcom@redhat.com>

vendor/github.com/containerd/cgroups/stats.go

@@ -0,0 +1,109 @@
+package cgroups
+
+import "sync"
+
+type Stats struct {
+	cpuMu sync.Mutex
+
+	Hugetlb map[string]HugetlbStat
+	Pids    *PidsStat
+	Cpu     *CpuStat
+	Memory  *MemoryStat
+	Blkio   *BlkioStat
+}
+
+type HugetlbStat struct {
+	Usage   uint64
+	Max     uint64
+	Failcnt uint64
+}
+
+type PidsStat struct {
+	Current uint64
+	Limit   uint64
+}
+
+type CpuStat struct {
+	Usage      CpuUsage
+	Throttling Throttle
+}
+
+type CpuUsage struct {
+	// Units: nanoseconds.
+	Total  uint64
+	PerCpu []uint64
+	Kernel uint64
+	User   uint64
+}
+
+type Throttle struct {
+	Periods          uint64
+	ThrottledPeriods uint64
+	ThrottledTime    uint64
+}
+
+type MemoryStat struct {
+	Cache                   uint64
+	RSS                     uint64
+	RSSHuge                 uint64
+	MappedFile              uint64
+	Dirty                   uint64
+	Writeback               uint64
+	PgPgIn                  uint64
+	PgPgOut                 uint64
+	PgFault                 uint64
+	PgMajFault              uint64
+	InactiveAnon            uint64
+	ActiveAnon              uint64
+	InactiveFile            uint64
+	ActiveFile              uint64
+	Unevictable             uint64
+	HierarchicalMemoryLimit uint64
+	HierarchicalSwapLimit   uint64
+	TotalCache              uint64
+	TotalRSS                uint64
+	TotalRSSHuge            uint64
+	TotalMappedFile         uint64
+	TotalDirty              uint64
+	TotalWriteback          uint64
+	TotalPgPgIn             uint64
+	TotalPgPgOut            uint64
+	TotalPgFault            uint64
+	TotalPgMajFault         uint64
+	TotalInactiveAnon       uint64
+	TotalActiveAnon         uint64
+	TotalInactiveFile       uint64
+	TotalActiveFile         uint64
+	TotalUnevictable        uint64
+
+	Usage     MemoryEntry
+	Swap      MemoryEntry
+	Kernel    MemoryEntry
+	KernelTCP MemoryEntry
+}
+
+type MemoryEntry struct {
+	Limit   uint64
+	Usage   uint64
+	Max     uint64
+	Failcnt uint64
+}
+
+type BlkioStat struct {
+	IoServiceBytesRecursive []BlkioEntry
+	IoServicedRecursive     []BlkioEntry
+	IoQueuedRecursive       []BlkioEntry
+	IoServiceTimeRecursive  []BlkioEntry
+	IoWaitTimeRecursive     []BlkioEntry
+	IoMergedRecursive       []BlkioEntry
+	IoTimeRecursive         []BlkioEntry
+	SectorsRecursive        []BlkioEntry
+}
+
+type BlkioEntry struct {
+	Op     string
+	Device string
+	Major  uint64
+	Minor  uint64
+	Value  uint64
+}