S9 LIB  (time* expression)  ==>  object
        (time  form)        ==>  object

The TIME* procedures evaluates EXPRESSION, measuring the number
of allocations and garbage collections with the STATS procedure.
It also measures the time spent reducing FORM. When finished, it
prints some interesting data and returns the normal form of FORM.
The FORM must be quoted or it will be reduced *before* running
TIME*.

The TIME special form is like TIME*, but does not require its
argument to be quoted.

(time (begin (expt 2 10000) #t))  ==>  #t
;    0.4086 seconds
; 8,334,993 total nodes allocated
; 8,334,993 conses allocated
;     3,456 vector cells allocated
;        22 garbage collections
