info

type EndpointStats struct {
	// TracesPayload is the number of traces payload sent, including errors.
	// If several URLs are given, each URL counts for one.
	TracesPayload int64
	// TracesPayloadError is the number of traces payload sent with an error.
	// If several URLs are given, each URL counts for one.
	TracesPayloadError int64
	// TracesBytes is the size of the traces payload data sent, including errors.
	// If several URLs are given, it does not change the size (shared for all).
	// This is the raw data, encoded, compressed.
	TracesBytes int64
	// TracesStats is the number of stats in the traces payload data sent, including errors.
	// If several URLs are given, it does not change the size (shared for all).
	TracesStats int64
}

type ReceiverStats struct {
	sync.RWMutex
	Stats        map[Tags]*TagStats
	SendAllStats bool // if true, all stats will be published even those stats that are zero, otherwise some less-frequently-used stats will be omitted when zero to save costs
}

type SpansMalformed struct {

	// DuplicateSpanID is when one or more spans in a trace have the same SpanId
	DuplicateSpanID atomic.Int64
	// ServiceEmpty is when a span has an empty Service field
	ServiceEmpty atomic.Int64
	// ServiceTruncate is when a span's Service is truncated for exceeding the max length
	ServiceTruncate atomic.Int64
	// ServiceInvalid is when a span's Service doesn't conform to Datadog tag naming standards
	ServiceInvalid atomic.Int64
	// PeerServiceTruncate is when a span's peer.service is truncated for exceeding the max length
	PeerServiceTruncate atomic.Int64
	// PeerServiceInvalid is when a span's peer.service doesn't conform to Datadog tag naming standards
	PeerServiceInvalid atomic.Int64
	// BaseServiceTruncate is when a span's _dd.base_service is truncated for exceeding the max length
	BaseServiceTruncate atomic.Int64
	// BaseServiceInvalid is when a span's _dd.base_service doesn't conform to Datadog tag naming standards
	BaseServiceInvalid atomic.Int64
	// SpanNameEmpty is when a span's Name is empty
	SpanNameEmpty atomic.Int64
	// SpanNameTruncate is when a span's Name is truncated for exceeding the max length
	SpanNameTruncate atomic.Int64
	// SpanNameInvalid is when a span's Name doesn't conform to Datadog tag naming standards
	SpanNameInvalid atomic.Int64
	// ResourceEmpty is when a span's Resource is empty
	ResourceEmpty atomic.Int64
	// TypeTruncate is when a span's Type is truncated for exceeding the max length
	TypeTruncate atomic.Int64
	// InvalidStartDate is when a span's Start date is invalid
	InvalidStartDate atomic.Int64
	// InvalidDuration is when a span's Duration is invalid
	InvalidDuration atomic.Int64
	// InvalidHTTPStatusCode is when a span's metadata contains an invalid http status code
	InvalidHTTPStatusCode atomic.Int64
}

type Stats struct {

	// TracesReceived is the total number of traces received, including the dropped ones.
	TracesReceived atomic.Int64
	// TracesFiltered is the number of traces filtered.
	TracesFiltered atomic.Int64
	// TracesPriorityNone is the number of traces with no sampling priority.
	TracesPriorityNone atomic.Int64
	// TracesPerPriority holds counters for each priority in position MaxAbsPriorityValue + priority.
	TracesPerSamplingPriority samplingPriorityStats
	// ClientDroppedP0Traces number of P0 traces dropped by client.
	ClientDroppedP0Traces atomic.Int64
	// ClientDroppedP0Spans number of P0 spans dropped by client.
	ClientDroppedP0Spans atomic.Int64
	// TracesBytes is the amount of data received on the traces endpoint (raw data, encoded, compressed).
	TracesBytes atomic.Int64
	// SpansReceived is the total number of spans received, including the dropped ones.
	SpansReceived atomic.Int64
	// SpansDropped is the number of spans dropped.
	SpansDropped atomic.Int64
	// SpansFiltered is the number of spans filtered.
	SpansFiltered atomic.Int64
	// EventsExtracted is the total number of APM events extracted from traces.
	EventsExtracted atomic.Int64
	// EventsSampled is the total number of APM events sampled.
	EventsSampled atomic.Int64
	// PayloadAccepted counts the number of payloads that have been accepted by the HTTP handler.
	PayloadAccepted atomic.Int64
	// PayloadRefused counts the number of payloads that have been rejected by the rate limiter.
	PayloadRefused atomic.Int64
	// TracesDropped contains stats about the count of dropped traces by reason
	TracesDropped *TracesDropped
	// SpansMalformed contains stats about the count of malformed traces by reason
	SpansMalformed *SpansMalformed
}

type StatsWriterInfo struct {
	Payloads       atomic.Int64
	ClientPayloads atomic.Int64
	StatsBuckets   atomic.Int64
	StatsEntries   atomic.Int64
	Errors         atomic.Int64
	Retries        atomic.Int64
	Splits         atomic.Int64
	Bytes          atomic.Int64
}

type StatusInfo struct {
	CmdLine  []string `json:"cmdline"`
	Pid      string   `json:"pid"`
	Uptime   int      `json:"uptime"`
	MemStats struct {
		Alloc uint64
	} `json:"memstats"`
	Version struct {
		Version   string
		GitCommit string
	} `json:"version"`
	Receiver      []TagStats         `json:"receiver"`
	RateByService map[string]float64 `json:"ratebyservice_filtered"`
	TraceWriter   TraceWriterInfo    `json:"trace_writer"`
	StatsWriter   StatsWriterInfo    `json:"stats_writer"`
	Watchdog      watchdog.Info      `json:"watchdog"`
	Config        config.AgentConfig `json:"config"`
}

type TagStats struct {
	Tags
	Stats
}

type Tags struct {
	Lang, LangVersion, LangVendor, Interpreter, TracerVersion string
	EndpointVersion                                           string
	Service                                                   string
}

type TraceWriterInfo struct {
	Payloads          atomic.Int64
	Traces            atomic.Int64
	Events            atomic.Int64
	Spans             atomic.Int64
	Errors            atomic.Int64
	Retries           atomic.Int64
	Bytes             atomic.Int64
	BytesUncompressed atomic.Int64
	SingleMaxSize     atomic.Int64
}

type TracesDropped struct {

	// DecodingError is when the agent fails to decode a trace payload
	DecodingError atomic.Int64
	// PayloadTooLarge specifies the number of traces dropped due to the payload
	// being too large to be accepted.
	PayloadTooLarge atomic.Int64
	// EmptyTrace is when the trace contains no spans
	EmptyTrace atomic.Int64
	// TraceIDZero is when any spans in a trace have TraceId=0
	TraceIDZero atomic.Int64
	// SpanIDZero is when any span has SpanId=0
	SpanIDZero atomic.Int64
	// ForeignSpan is when a span in a trace has a TraceId that is different than the first span in the trace
	ForeignSpan atomic.Int64
	// Timeout is when a request times out.
	Timeout atomic.Int64
	// EOF is when an unexpected EOF is encountered, this can happen because the client has aborted
	// or because a bad payload (i.e. shorter than claimed in Content-Length) was sent.
	EOF atomic.Int64
	// MSGPShortBytes is when a msgp payload is bad due to missing bytes
	MSGPShortBytes atomic.Int64
}