perf

Documentation

Index

• Variables
• type Cache
  • func NewPerfCache(logger log.Logger) *Cache
  • func (p *Cache) CacheForPID(pid uint32) (*Map, error)
• type Map
  • func ReadMap(fs fs.FS, fileName string) (Map, error)
  • func (p *Map) Lookup(addr uint64) (string, error)
• type MapAddr

Variables

var (
	ErrNotFound      = errors.New("not found")
	ErrNoSymbolFound = errors.New("no symbol found")
)

Types

type Cache

type Cache struct {
	// contains filtered or unexported fields
}

func NewPerfCache

func NewPerfCache(logger log.Logger) *Cache

func (*Cache) CacheForPID

func (p *Cache) CacheForPID(pid uint32) (*Map, error)

CacheForPID returns the Map for the given pid if it exists.

type Map

type Map struct {
	// contains filtered or unexported fields
}

func ReadMap

func ReadMap(fs fs.FS, fileName string) (Map, error)

func (*Map) Lookup

func (p *Map) Lookup(addr uint64) (string, error)

type MapAddr

type MapAddr struct {
	Start  uint64
	End    uint64
	Symbol string
}