perf

package

v0.4.0 Latest Latest Go to latest Published: Jan 6, 2022 License: Apache-2.0 Imports: 10 Imported by: 0

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var (
	NoSymbolFound = errors.New("no symbol found")
)

This section is empty.

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

func NewPerfCache(logger log.Logger) *PerfCache

func (p *PerfCache) CacheForPid(pid uint32) (*PerfMap, error)

CacheForPid returns the PerfMap for the given pid if it exists.

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

func PerfReadMap(fs fs.FS, fileName string) (PerfMap, error)

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

type PerfMapAddr struct {
	Start  uint64
	End    uint64
	Symbol string
}