Tracing_parser.Eventtype t = {timestamp : Core.Time_ns.Span.t;thread : Thread_index.t;category : String_ref.t;name : String_ref.t;arguments : Event_arg.t list;event_type : Event_type.t;}val sexp_of_t : t -> Sexplib0.Sexp.tinclude Ppx_compare_lib.Comparable.S with type t := tinclude Ppx_compare_lib.Comparable.S__local with type t := t