pyroscope

package

v1.14.2 Latest Latest Go to latest Published: Mar 24, 2026 License: Apache-2.0 Imports: 9 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/grafana/alloy

Links

Documentation ¶

Index ¶

Constants
Variables
type Appendable
type Appender
type AppenderMock
- func AppendableFunc(f func(ctx context.Context, labels labels.Labels, samples []*RawSample) error) AppenderMock
- func AppendableIngestFunc(f func(ctx context.Context, profile *IncomingProfile) error) AppenderMock
type Fanout
- func NewFanout(children []Appendable, componentID string, register prometheus.Registerer) *Fanout
type IncomingProfile
type RawSample

Constants ¶

View Source

const (
	LabelNameDelta   = "__delta__"
	LabelName        = "__name__"
	LabelServiceName = "service_name"

	HeaderContentType = "Content-Type"
)

Variables ¶

View Source

var NoopAppendable = AppendableFunc(func(_ context.Context, _ labels.Labels, _ []*RawSample) error { return nil })

Functions ¶

This section is empty.

Types ¶

type Appendable ¶

type Appendable interface {
	debuginfo.Appender

	Appender() Appender
}

type Appender ¶

type Appender interface {
	Append(ctx context.Context, labels labels.Labels, samples []*RawSample) error
	AppendIngest(ctx context.Context, profile *IncomingProfile) error
}

type AppenderMock ¶ added in v1.13.0

type AppenderMock struct {
	AppendIngestFunc    func(ctx context.Context, profile *IncomingProfile) error
	AppendFunc          func(ctx context.Context, labels labels.Labels, samples []*RawSample) error
	ClientFunc          func() debuginfogrpc.DebuginfoServiceClient
	DebugInfoUploadFunc func(j debuginfo.UploadJob)
}

func AppendableFunc ¶

func AppendableFunc(f func(ctx context.Context, labels labels.Labels, samples []*RawSample) error) AppenderMock

func AppendableIngestFunc ¶ added in v1.7.0

func AppendableIngestFunc(f func(ctx context.Context, profile *IncomingProfile) error) AppenderMock

func (AppenderMock) Append ¶ added in v1.13.0

func (a AppenderMock) Append(ctx context.Context, labels labels.Labels, samples []*RawSample) error

func (AppenderMock) AppendIngest ¶ added in v1.13.0

func (a AppenderMock) AppendIngest(ctx context.Context, profile *IncomingProfile) error

func (AppenderMock) Appender ¶ added in v1.13.0

func (a AppenderMock) Appender() Appender

func (AppenderMock) Client ¶ added in v1.13.0

func (a AppenderMock) Client() debuginfogrpc.DebuginfoServiceClient

func (AppenderMock) Upload ¶ added in v1.13.0

func (a AppenderMock) Upload(j debuginfo.UploadJob)

type Fanout ¶

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

Fanout supports the default Alloy style of appendables since it can go to multiple outputs. It also allows the intercepting of appends.

func NewFanout ¶

func NewFanout(children []Appendable, componentID string, register prometheus.Registerer) *Fanout

NewFanout creates a fanout appendable.

func (*Fanout) Appender ¶

func (f *Fanout) Appender() Appender

Appender satisfies the Appendable interface.

func (*Fanout) Children ¶

func (f *Fanout) Children() []Appendable

Children returns the children of the fanout.

func (*Fanout) Client ¶ added in v1.13.0

func (f *Fanout) Client() debuginfogrpc.DebuginfoServiceClient

func (*Fanout) String ¶ added in v1.12.0

func (f *Fanout) String() string

func (*Fanout) UpdateChildren ¶

func (f *Fanout) UpdateChildren(children []Appendable)

UpdateChildren allows changing of the children of the fanout.

func (*Fanout) Upload ¶ added in v1.13.0

func (f *Fanout) Upload(j debuginfo.UploadJob)

type IncomingProfile ¶ added in v1.5.0

type IncomingProfile struct {
	// RawBody is the set of bytes of the pprof profile, as its sent by the client
	RawBody []byte
	// ContentType is the content type of the RawBody. This must be sent on to the endpoints.
	ContentType []string
	URL         *url.URL
	Labels      labels.Labels
}

type RawSample ¶

type RawSample struct {
	ID string
	// raw_profile is the set of bytes of the pprof profile
	RawProfile []byte
}

Source Files ¶

View all Source files

Directories ¶

Path	Synopsis
ebpf
discovery
reporter
reporter/parca/reporter
reporter/parca/reporter/elfwriter Package elfwriter is a package to write ELF files without having their entire contents in memory at any one time.	Package elfwriter is a package to write ELF files without having their entire contents in memory at any one time.
symb/irsymcache
enrich Package enrich provides the pyroscope.enrich component.	Package enrich provides the pyroscope.enrich component.
java
asprof
receive_http
relabel Package relabel provides label manipulation for Pyroscope profiles.	Package relabel provides label manipulation for Pyroscope profiles.
scrape
internal/fastdelta Package fastdelta tries to match up samples between two pprof profiles and take their difference.	Package fastdelta tries to match up samples between two pprof profiles and take their difference.
internal/pproflite Package pproflite implements zero-allocation pprof encoding and decoding.	Package pproflite implements zero-allocation pprof encoding and decoding.
testutil
util
glue
internal/cmd/playground command
metrics
test
test/container
testlog
write
debuginfo
glue

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