val stat : (Core.Unit.t, Async.Gc.Stat.t) Async.Rpc.Rpc.tval quick_stat : (Core.Unit.t, Async.Gc.Stat.t) Async.Rpc.Rpc.tval full_major : (Core.Unit.t, Core.Unit.t) Async.Rpc.Rpc.tval major : (Core.Unit.t, Core.Unit.t) Async.Rpc.Rpc.tval minor : (Core.Unit.t, Core.Unit.t) Async.Rpc.Rpc.tval compact : (Core.Unit.t, Core.Unit.t) Async.Rpc.Rpc.tval stat_pipe : (Core.Unit.t, Async.Gc.Stat.t, Core.Error.Stable.V2.t) Async.Rpc.Pipe_rpc.t