Metrics.Batcher
val set_get_time : Ptime.span -> unit
Set the time to retrieve the batches
val set_inject_time : Ptime.span -> unit
Set the time to inject the batches
val set_messages_queue_size : int -> unit
Set the number of messages in the queue
val set_messages_size : int -> unit
Set the number of messages batched
val set_batches_size : int -> unit
Set the number of batches sent
val set_last_batch_level : int32 -> unit
Set the level of the last batch
val set_last_batch_time : Ptime.t -> unit
Set the time of the last batch