pprofReader

Documentation

Overview

This package is designed to read the pprof format as described: http://google-perftools.googlecode.com/svn/trunk/doc/cpuprofile-fileformat.html

Index

• type Profile
  • func ReadProfile(r io.Reader) (p *Profile, err error)
• type ProfileSamples
  • func (p ProfileSamples) UniqueFunctions() []uint64
• type Sample
  • func (s Sample) IsEnd() bool

Types

type Profile

type Profile struct {
	Samples ProfileSamples
	// contains filtered or unexported fields
}

func ReadProfile

func ReadProfile(r io.Reader) (p *Profile, err error)

Read a profile from disk or from a http response body

type ProfileSamples

type ProfileSamples []Sample

func (ProfileSamples) UniqueFunctions

func (p ProfileSamples) UniqueFunctions() []uint64

returns unique function pointers (not nessecarily unique functions)

type Sample

type Sample struct {
	// number of times the sample was collected
	SampleCount uint64

	// the function pointer stack
	CallStack []uint64
}

func (Sample) IsEnd

func (s Sample) IsEnd() bool

See documentation on the Binary Trailer of the format