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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
199093 changed files with 3378972 additions and 0 deletions
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8
Task/Time-a-function/Common-Lisp/time-a-function-1.lisp Normal file
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CL-USER> (time (reduce #'+ (make-list 100000 :initial-element 1)))
Evaluation took:
0.151 seconds of real time
0.019035 seconds of user run time
0.01807 seconds of system run time
0 calls to %EVAL
0 page faults and
2,400,256 bytes consed.

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Task/Time-a-function/Common-Lisp/time-a-function-2.lisp Normal file
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(defun timings (function)
(let ((real-base (get-internal-real-time))
(run-base (get-internal-run-time)))
(funcall function)
(values (/ (- (get-internal-real-time) real-base) internal-time-units-per-second)
(/ (- (get-internal-run-time) run-base) internal-time-units-per-second))))
CL-USER> (timings (lambda () (reduce #'+ (make-list 100000 :initial-element 1))))
17/500
7/250