+-spec pid_info_reductions(pid(), beam_stats_delta:t()) ->
+ non_neg_integer().
+pid_info_reductions(Pid, DeltasServer) ->
+ case beam_stats_delta:of_process_info_reductions(DeltasServer, Pid)
+ of {some, Reductions} ->
+ Reductions
+ ; none ->
+ throw({process_dead, Pid})
+ end.
+