;;; benchmark.el --- support for benchmarking code
-;; Copyright (C) 2003-2011 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2015 Free Software Foundation, Inc.
;; Author: Dave Love <fx@gnu.org>
;; Keywords: lisp, extensions
(setq ,t1 (current-time))
,@forms
(setq ,t2 (current-time))
- (+ (* (- (car ,t2) (car ,t1)) 65536.0)
- (- (nth 1 ,t2) (nth 1 ,t1))
- (* (- (nth 2 ,t2) (nth 2 ,t1)) 1.0e-6)))))
+ (float-time (time-subtract ,t2 ,t1)))))
+
(put 'benchmark-elapse 'edebug-form-spec t)
(put 'benchmark-elapse 'lisp-indent-function 0)
Return a list of the total elapsed time for execution, the number of
garbage collections that ran, and the time taken by garbage collection.
See also `benchmark-run-compiled'."
+ (declare (indent 1) (debug t))
(unless (natnump repetitions)
(setq forms (cons repetitions forms)
repetitions 1))
`(benchmark-elapse ,@forms))
(- gcs-done ,gcs)
(- gc-elapsed ,gc)))))
-(put 'benchmark-run 'edebug-form-spec t)
-(put 'benchmark-run 'lisp-indent-function 2)
;;;###autoload
(defmacro benchmark-run-compiled (&optional repetitions &rest forms)
This is like `benchmark-run', but what is timed is a funcall of the
byte code obtained by wrapping FORMS in a `lambda' and compiling the
result. The overhead of the `lambda's is accounted for."
+ (declare (indent 1) (debug t))
(unless (natnump repetitions)
(setq forms (cons repetitions forms)
repetitions 1))
(funcall ,lambda-code))))
`(benchmark-elapse (funcall ,code)))
(- gcs-done ,gcs) (- gc-elapsed ,gc)))))
-(put 'benchmark-run-compiled 'edebug-form-spec t)
-(put 'benchmark-run-compiled 'lisp-indent-function 2)
;;;###autoload
(defun benchmark (repetitions form)