kubernetes/vendor/github.com/google/cadvisor/resctrl/utils.go

const cpuCgroup …

const rootContainer …

const monitoringGroupDir …

const processTask …

const cpusFileName …

const cpusListFileName …

const schemataFileName …

const tasksFileName …

const modeFileName …

const sizeFileName …

const infoDirName …

const monDataDirName …

const monGroupsDirName …

const noPidsPassedError …

const noContainerNameError …

const noControlGroupFoundError …

const llcOccupancyFileName …

const mbmLocalBytesFileName …

const mbmTotalBytesFileName …

const containerPrefix …

const minContainerNameLen …

const unavailable …

const monGroupPrefix …

var rootResctrl …

var pidsPath …

var processPath …

var enabledMBM …

var enabledCMT …

var isResctrlInitialized …

var groupDirectories …

func Setup() error { … }

func prepareMonitoringGroup(containerName string, getContainerPids func() ([]string, error), inHostNamespace bool) (string, error) { … }

func getPids(containerName string) ([]int, error) { … }

// getAllProcessThreads obtains all available processes from directory.
// e.g. ls /proc/4215/task/ -> 4215, 4216, 4217, 4218
// func will return [4215, 4216, 4217, 4218].
func getAllProcessThreads(path string) ([]int, error) { … }

// findGroup returns the path of a control/monitoring group in which the pids are.
func findGroup(group string, pids []string, includeGroup bool, exclusive bool) (string, error) { … }

// arePIDsInGroup returns true if all of the pids are within control group.
func arePIDsInGroup(path string, pids []string, exclusive bool) (bool, error) { … }

// readTasksFile returns pids map from given tasks path.
func readTasksFile(tasksPath string) (map[string]struct{ … }

func readStatFrom(path string, vendorID string) (uint64, error) { … }

func getIntelRDTStatsFrom(path string, vendorID string) (intelrdt.Stats, error) { … }