guile/benchmark-suite/benchmarks/vectors.bm

;;; -*- mode: scheme; coding: iso-8859-1; -*-
;;; Vectors.
;;;
;;; Copyright 2009 Free Software Foundation, Inc.
;;;
;;; This program is free software; you can redistribute it and/or
;;; modify it under the terms of the GNU Lesser General Public License
;;; as published by the Free Software Foundation; either version 3, or
;;; (at your option) any later version.
;;;
;;; This program is distributed in the hope that it will be useful,
;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;; GNU Lesser General Public License for more details.
;;;
;;; You should have received a copy of the GNU Lesser General Public
;;; License along with this software; see the file COPYING.LESSER.  If
;;; not, write to the Free Software Foundation, Inc., 51 Franklin
;;; Street, Fifth Floor, Boston, MA 02110-1301 USA

(define-module (benchmarks vectors)
  :use-module (benchmark-suite lib))

;; Note: Use `--iteration-factor' to change this.
(define iterations 1000000)


(with-benchmark-prefix "constructors"

  (benchmark "vector (opcode)" iterations
    (vector 1 2 3 4 5 6 7))

  (benchmark "vector (procedure)" iterations
    (let ((v vector))
      (v 1 2 3 4 5 6 7)))

  (benchmark "make-vector" iterations
    (make-vector 7)))


(with-benchmark-prefix "pairs" ;; for comparison

  (benchmark "list (opcode)" iterations
    (list 1 2 3 4 5 6 7))

  (benchmark "list (procedure)" iterations
    (let ((l list))
      (l 1 2 3 4 5 6 7)))

  (benchmark "make-list" iterations
    (make-list 7)))