stats

type Aggregation struct {
	BucketsAggregationKey
	PayloadAggregationKey
}

type BlockCounts struct {
	// LengthBlocks counts additional_metric_tags values that exceeded the 200-char length cap.
	LengthBlocks int64
	// CapBlocks counts additional_metric_tags entries that exceeded the per-bucket cardinality cap.
	CapBlocks int64
	// WholeKeyCollapses counts spans collapsed due to the whole-key cardinality limit.
	WholeKeyCollapses int64
	// ResourceCollapses counts spans whose resource field was collapsed to the sentinel.
	ResourceCollapses int64
	// HTTPEndpointCollapses counts spans whose http_endpoint field was collapsed to the sentinel.
	HTTPEndpointCollapses int64
	// PeerTagsCollapses counts spans whose peer_tags were collapsed to the sentinel.
	PeerTagsCollapses int64
	// OriginCollapses counts spans whose origin was collapsed.
	OriginCollapses int64
}

type BucketCardinalityLimits struct {
	AdditionalTags int
	Resource       int
	HTTPEndpoint   int
	PeerTags       int
	Origin         int
	WholeKey       int
}

type BucketsAggregationKey struct {
	Service                  string
	Name                     string
	Resource                 string
	Type                     string
	SpanKind                 string
	StatusCode               uint32
	Synthetics               bool
	PeerTagsHash             uint64
	AdditionalMetricTagsHash uint64
	ServiceSource            string
	IsTraceRoot              pb.Trilean
	GRPCStatusCode           string
	HTTPMethod               string
	HTTPEndpoint             string
}

type ClientStatsAggregator struct {
	In chan *pb.ClientStatsPayload
	// contains filtered or unexported fields
}

type Concentrator struct {
	Writer Writer
	// contains filtered or unexported fields
}

type Input struct {
	Traces        []traceutil.ProcessedTrace
	ContainerID   string
	ContainerTags []string
	ProcessTags   string
}

type InputV1 struct {
	Traces        []traceutil.ProcessedTraceV1
	ContainerID   string
	ContainerTags []string
	ProcessTags   string
}

type PayloadAggregationKey struct {
	Env             string
	Hostname        string
	Version         string
	ContainerID     string
	GitCommitSha    string
	ImageTag        string
	Lang            string
	ProcessTagsHash uint64
	BaseService     string
}

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

type SpanCollapseResult struct {
	WholeKeyCollapsed      bool
	ResourceCollapsed      bool
	HTTPEndpointCollapsed  bool
	PeerTagsCollapsed      bool
	OriginCollapsed        bool
	AdditionalTagsCapBlock bool
}

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

type SpanConcentratorConfig struct {
	// ComputeStatsBySpanKind enables/disables the computing of stats based on a span's `span.kind` field
	ComputeStatsBySpanKind bool
	// BucketInterval the size of our pre-aggregation per bucket
	BucketInterval int64

	// AdditionalMetricTagsCardinalityLimit caps distinct additional_metric_tags entries per bucket. 0 = no cap.
	AdditionalMetricTagsCardinalityLimit int
	// ResourceCardinalityLimit caps distinct resource values per bucket. 0 = no cap.
	ResourceCardinalityLimit int
	// HTTPEndpointCardinalityLimit caps distinct http_endpoint values per bucket. 0 = no cap.
	HTTPEndpointCardinalityLimit int
	// PeerTagsCardinalityLimit caps distinct peer_tags combinations per bucket. 0 = no cap.
	PeerTagsCardinalityLimit int
	// OriginCardinalityLimit caps distinct origin values per bucket. 0 = no cap.
	OriginCardinalityLimit int
	// WholeKeyCardinalityLimit caps the total distinct BucketsAggregationKeys per bucket. 0 = no cap.
	// This is the backstop that guarantees a hard memory bound regardless of which field causes explosion.
	WholeKeyCardinalityLimit int

	// ObfuscationEnabled signals that the tracer is performing obfuscation/normalization.
	// When true, string length caps (service ≤ 100, name ≤ 100, type ≤ 100, resource ≤ ResourceMaxBytes) are applied.
	ObfuscationEnabled bool
	// ResourceMaxBytes is the max byte length for resource strings when ObfuscationEnabled is true.
	// Defaults to 5000; tracers should set to 15000 when the agent /info endpoint advertises the big_resource feature flag.
	ResourceMaxBytes int
}

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

type StatSpanConfig struct {
	Service                 string
	Resource                string
	Name                    string
	Type                    string
	ParentID                uint64
	Start                   int64
	Duration                int64
	Error                   int32
	Meta                    map[string]string
	Metrics                 map[string]float64
	PeerTags                []string
	AdditionalMetricTagKeys []string
	HTTPMethod              string
	HTTPEndpoint            string
}

type Writer interface {
	// Write this payload
	Write(*pb.StatsPayload)
}