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 RateLimiterStats struct {
	// TargetRate is the rate limiting rate that we are aiming for.
	TargetRate float64
	// RecentPayloadsSeen is the number of payloads that passed by.
	RecentPayloadsSeen float64
	// RecentTracesSeen is the number of traces that passed by.
	RecentTracesSeen float64
	// RecentTracesDropped is the number of traces that were dropped.
	RecentTracesDropped float64
}

type ReceiverStats struct {
	sync.RWMutex
	Stats map[Tags]*TagStats
}

type SpansMalformed struct {
	// DuplicateSpanID is when one or more spans in a trace have the same SpanId
	DuplicateSpanID int64
	// ServiceEmpty is when a span has an empty Service field
	ServiceEmpty int64
	// ServiceTruncate is when a span's Service is truncated for exceeding the max length
	ServiceTruncate int64
	// ServiceInvalid is when a span's Service doesn't conform to Datadog tag naming standards
	ServiceInvalid int64
	// SpanNameEmpty is when a span's Name is empty
	SpanNameEmpty int64
	// SpanNameTruncate is when a span's Name is truncated for exceeding the max length
	SpanNameTruncate int64
	// SpanNameInvalid is when a span's Name doesn't conform to Datadog tag naming standards
	SpanNameInvalid int64
	// ResourceEmpty is when a span's Resource is empty
	ResourceEmpty int64
	// TypeTruncate is when a span's Type is truncated for exceeding the max length
	TypeTruncate int64
	// InvalidStartDate is when a span's Start date is invalid
	InvalidStartDate int64
	// InvalidDuration is when a span's Duration is invalid
	InvalidDuration int64
	// InvalidHTTPStatusCode is when a span's metadata contains an invalid http status code
	InvalidHTTPStatusCode int64
}

type Stats struct {
	// TracesReceived is the total number of traces received, including the dropped ones.
	TracesReceived 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
	// TracesFiltered is the number of traces filtered.
	TracesFiltered int64
	// TracesPriorityNone is the number of traces with no sampling priority.
	TracesPriorityNone int64
	// TracesPerPriority holds counters for each priority in position MaxAbsPriorityValue + priority.
	TracesPerSamplingPriority samplingPriorityStats
	// ClientDroppedP0Traces number of P0 traces dropped by client.
	ClientDroppedP0Traces int64
	// ClientDroppedP0Spans number of P0 spans dropped by client.
	ClientDroppedP0Spans int64
	// TracesBytes is the amount of data received on the traces endpoint (raw data, encoded, compressed).
	TracesBytes int64
	// SpansReceived is the total number of spans received, including the dropped ones.
	SpansReceived int64
	// SpansDropped is the number of spans dropped.
	SpansDropped int64
	// SpansFiltered is the number of spans filtered.
	SpansFiltered int64
	// EventsExtracted is the total number of APM events extracted from traces.
	EventsExtracted int64
	// EventsSampled is the total number of APM events sampled.
	EventsSampled int64
	// PayloadAccepted counts the number of payloads that have been accepted by the HTTP handler.
	PayloadAccepted int64
	// PayloadRefused counts the number of payloads that have been rejected by the rate limiter.
	PayloadRefused int64
}

type StatsWriterInfo struct {
	Payloads       int64
	ClientPayloads int64
	StatsBuckets   int64
	StatsEntries   int64
	Errors         int64
	Retries        int64
	Splits         int64
	Bytes          int64
}

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

type TagStats struct {
	Tags
	Stats
}

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

type TraceWriterInfo struct {
	Payloads          int64
	Traces            int64
	Events            int64
	Spans             int64
	Errors            int64
	Retries           int64
	Bytes             int64
	BytesUncompressed int64
	BytesEstimated    int64
	SingleMaxSize     int64
}

type TracesDropped struct {
	// DecodingError is when the agent fails to decode a trace payload
	DecodingError int64
	// PayloadTooLarge specifies the number of traces dropped due to the payload
	// being too large to be accepted.
	PayloadTooLarge int64
	// EmptyTrace is when the trace contains no spans
	EmptyTrace int64
	// TraceIDZero is when any spans in a trace have TraceId=0
	TraceIDZero int64
	// SpanIDZero is when any span has SpanId=0
	SpanIDZero int64
	// ForeignSpan is when a span in a trace has a TraceId that is different than the first span in the trace
	ForeignSpan int64
	// Timeout is when a request times out.
	Timeout 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 int64
}