;;;; This software is part of the SBCL system. See the README file for ;;;; more information. ;;;; ;;;; While most of SBCL is derived from the CMU CL system, the test ;;;; files (like this one) were written from scratch after the fork ;;;; from CMU CL. ;;;; ;;;; This software is in the public domain and is provided with ;;;; absolutely no warranty. See the COPYING and CREDITS files for ;;;; more information. (in-package "CL-USER") ;;; Test for monotonicity of GET-INTERNAL-RUN-TIME. (On OpenBSD, this ;;; is not a given, because of a longstanding bug in getrusage().) (funcall (compile nil '(lambda (n-seconds) (declare (type fixnum n-seconds)) (let* ((n-internal-time-units (* n-seconds internal-time-units-per-second)) (time0 (get-internal-run-time)) (time1 (+ time0 n-internal-time-units))) (loop (let ((time (get-internal-run-time))) (assert (>= time time0)) (when (>= time time1) (return))))))) 3)