kubernetes/vendor/github.com/prometheus/procfs/proc_smaps.go

var procSMapsHeaderLine …

type ProcSMapsRollup …

// ProcSMapsRollup reads from /proc/[pid]/smaps_rollup to get summed memory information of the
// process.
//
// If smaps_rollup does not exists (require kernel >= 4.15), the content of /proc/pid/smaps will
// we read and summed.
func (p Proc) ProcSMapsRollup() (ProcSMapsRollup, error) { … }

// Read /proc/pid/smaps and do the roll-up in Go code.
func (p Proc) procSMapsRollupManual() (ProcSMapsRollup, error) { … }

func (s *ProcSMapsRollup) parseLine(line string) error { … }

func (s *ProcSMapsRollup) addValue(k string, vUintBytes uint64) { … }