2 { timestamp :: erlang:timestamp()
4 , memory :: [{atom(), non_neg_integer()}]
5 , io_bytes_in :: non_neg_integer()
6 , io_bytes_out :: non_neg_integer()
7 , context_switches :: non_neg_integer()
8 , reductions :: non_neg_integer()
9 %, statistics :: [{atom() , term()}]
10 %, system :: [{atom() , term()}]
11 %, process :: [{atom() , term()}]
12 %, port :: [{atom() , term()}]
13 %, ets :: [{atom() , term()}]
14 %, dets :: [{atom() , term()}]