val create : ?num_temp_strs:int -> size_bits:int -> unit -> tCreate a trace data buffer holding up to 2*2^size_bits bytes.
The returned buffer should only operate on data produced by writers with equivalent num_temp_strs. This option should typically not be set, and defaults to 100.
val consume : t -> (Core.read, Iobuf.seek) Iobuf.t -> unitConsumes the next portion of tracing data from an iobuf, updating the iobuf. The data contained in the iobuf must have the same format as written by a Writer.t with the same num_temp_strs as the buffer. Events that fail to parse/validate are dropped.
To avoid state corruptions (e.g. referring to unknown interned strings), all data for a complete trace should be streamed through the buffer, despite only retaining the last N events.
val try_consume : t -> (Core.read, Iobuf.seek) Iobuf.t -> unit Core.Or_error.tEquivalent to consume, but if any events fail to parse/validate, returns an error status indicating how many events were skipped for what reasons.
val output : t -> Tracing_zero.Writer.t -> unitWrite out a valid trace including all currently buffered trace events. Creating a valid trace also requires reproducing state (e.g. string interning) referred to by the events in the buffer.
The writer must have the same num_temp_strs that this buffer was created with.
val resize : t -> size_bits:int -> unitClears the underlying buffer and resizes it to hold up to 2*2^size_bits bytes.