There is a full-fat statistics/1 from library(statistics) (file swipl/lib/swipl/library/statistics.pl) which doesn't show up in the manual here but which DOES show up in the manual page for library(statistics):

%!  statistics(-Stats:dict) is det.
%
%   Stats  is  a  dict   representing    the   same  information  as
%   statistics/0. This convience function is   primarily intended to
%   pass  statistical  information  to  e.g.,  a  web  client.  Time
%   critical code that wishes to   collect statistics typically only
%   need a small subset  and  should   use  statistics/2  to  obtain
%   exactly the data they need.

For example:

?- statistics(X).
X = statistics{agc:gc{count:5, gained:916, time:0.002623126999999989,
type:atom, unit:atom}, cgc:gc{count:6, gained:137, time:7.701300000000636e-5,
type:clause, unit:clause}, data:counts{atoms:6844, functors:4724, modules:46,
predicates:3500, vm_codes:130740}, gc:gc{count:2, gained:268592,
time:0.0005181080000000171, type:stack, unit:byte}, shift:shift{global:4, local:2,
time:0.00043647099999999384, trail:2}, stacks:stacks{global:stack{allocated:65504,
name:global, usage:24224}, local:stack{allocated:20344, name:local, usage:2256},
total:stack{allocated:120640, limit:1073741824, name:stacks, usage:27616},
trail:stack{allocated:34792, name:trail, usage:1136}}, thread:thread{count:2,
finished:0, time:0.0}, time:time{cpu:0.202152664, epoch:1598951892.5977635,
inferences:517088}}.