Metrics (opentelemetry.Opentelemetry.Metrics)

type t

val float : 
  ?start_time_unix_nano:int64 ->
  ?now:Timestamp_ns.t ->
  float ->
  Opentelemetry__Metrics_types.number_data_point

Number data point, as a float

val int : 
  ?start_time_unix_nano:int64 ->
  ?now:Timestamp_ns.t ->
  int ->
  Opentelemetry__Metrics_types.number_data_point

Number data point, as an int

val gauge : 
  name:string ->
  ?description:string ->
  ?unit_:string ->
  Opentelemetry__Metrics_types.number_data_point list ->
  t

Aggregation of a scalar metric, always with the current value

type aggregation_temporality =

| Aggregation_temporality_unspecified

| Aggregation_temporality_delta

| Aggregation_temporality_cumulative

val sum : 
  name:string ->
  ?description:string ->
  ?unit_:string ->
  ?aggregation_temporality:Opentelemetry__Metrics_types.aggregation_temporality ->
  ?is_monotonic:bool ->
  Opentelemetry__Metrics_types.number_data_point list ->
  t

Sum of all reported measurements over a time interval

val emit : t list -> unit

Emit some metrics to the collector (sync).