pprof

package

v0.31.1 Latest Latest Go to latest Published: Jul 9, 2024 License: Apache-2.0 Imports: 21 Imported by: 0

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Repository

github.com/parca-dev/parca-agent

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Documentation ¶

Index ¶

type Converter
- func (c *Converter) AddUnwinderInfoLocation(frameID uint64) *pprofprofile.Location
- func (c *Converter) Convert(ctx context.Context, rawData []profile.RawSample, ...) (*pprofprofile.Profile, []*profilestorepb.ExecutableInfo)
type Manager
- func NewManager(logger log.Logger, reg prometheus.Registerer, ksym *ksym.Ksym, ...) *Manager
- func (m *Manager) NewConverter(pfs procfs.FS, pid int, mappings process.Mappings, captureTime time.Time, ...) *Converter
type VDSOSymbolizer

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Converter ¶

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

func (*Converter) AddUnwinderInfoLocation ¶ added in v0.31.0

func (c *Converter) AddUnwinderInfoLocation(frameID uint64) *pprofprofile.Location

func (*Converter) Convert ¶

func (c *Converter) Convert(ctx context.Context, rawData []profile.RawSample, failedReasons profiler.UnwindFailedReasons) (*pprofprofile.Profile, []*profilestorepb.ExecutableInfo)

Convert converts a profile to a pprof profile. It is intended to only be used once.

type Manager ¶

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

func NewManager ¶

func NewManager(
	logger log.Logger,
	reg prometheus.Registerer,
	ksym *ksym.Ksym,
	perfMapCache *perf.PerfMapCache,
	jitdumpCache *perf.JITDumpCache,
	vdsoSymbolizer VDSOSymbolizer,
	disableJITSymbolization bool,
) *Manager

func (*Manager) NewConverter ¶

func (m *Manager) NewConverter(
	pfs procfs.FS,
	pid int,
	mappings process.Mappings,
	captureTime time.Time,
	periodNS int64,
	interpreterSymbolTable profile.InterpreterSymbolTable,
) *Converter

type VDSOSymbolizer ¶

type VDSOSymbolizer interface {
	Resolve(m *process.Mapping, addr uint64) (string, error)
}

Source Files ¶

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