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Atari Mega Archive 1
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Atari Mega Archive - Volume 1.iso
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xschem28.lzh
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BENCH.S
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Text File
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1991-09-16
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740b
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34 lines
; Assuming that the name of the XScheme executable file is:
; xs_xxx
; you can run the benchmark by typing:
; xs_xxx bench.s
; from the DOS prompt. If the executable uses the PharLap DOS
; extender, type:
; run386 xs_xxx bench.s
; instead
;
(define (bench expr)
(let ((gc-start (gc))
(start (time)))
(eval expr)
(let ((end (time))
(gc-end (gc)))
(write expr)
(display ", elapsed time: ")
(write (difftime end start))
(display ", gc calls: ")
(write (- (car gc-end) (car gc-start) 1))
(display ", memory: ")
(write (list-ref gc-end 5))
(newline))))
(define (fib n)
(cond ((= n 0) 0)
((= n 1) 1)
(else (+ (fib (- n 1))
(fib (- n 2))))))
(bench '(fib 25))
(exit)