data

Documentation

Index

• func CanonicalSize(size uint64) string
• func ParseMap(pid string, entries EntryMap)
• type EntryMap
  • func ParseMaps() EntryMap
• type FileEntry
  • func (f *FileEntry) Increment(startAddress, endAddress, permissions string)
  • func (f *FileEntry) Print()
• type SizeEntry

Functions

func CanonicalSize

func CanonicalSize(size uint64) string

CanonicalSize converts a number of Bytes into a human readable quantity (ie. 10M)

func ParseMap

func ParseMap(pid string, entries EntryMap)

ParseMap gets all of the entries for a specific map

Types

type EntryMap

type EntryMap map[string]*FileEntry

EntryMap maps unique IDs (DeviceID:Inode) to their respective FileEntry

func ParseMaps

func ParseMaps() EntryMap

ParseMaps gathers all of the file entries from every process

type FileEntry

type FileEntry struct {
	// Name is the complete filepath of this file
	Name string
	// Weight is a relative score for this File's usage and size
	Weight uint64
	// Total memory used by mapping this file
	Total uint64
	// Sizes is a mapping of memory permissions to SizeEntries
	Sizes map[string]*SizeEntry
}

FileEntry is a struct representing a single mapped file

func (*FileEntry) Increment

func (f *FileEntry) Increment(startAddress, endAddress, permissions string)

Increment entry by new address range

func (*FileEntry) Print

func (f *FileEntry) Print()

Print summarizes the stats related to a FileEntry

type SizeEntry

type SizeEntry struct {
	// Size is the memory allocated for this permission set
	Size uint64
	// Refs is a count of the number of processes with this range mapped
	Refs uint64
}

SizeEntry is a struct representing the size and frequency of use for a mapped region corresponding to FileEntry