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(Not quite finished, the following will be done tomorrow. module/srfi/*.scm module/rnrs/*.scm module/scripts/*.scm testsuite/*.scm guile-readline/* )
53 lines
1.7 KiB
Scheme
53 lines
1.7 KiB
Scheme
;;; uniform-vector-read.bm --- Exercise binary I/O primitives. -*- Scheme -*-
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;;;
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;;; Copyright (C) 2008 Free Software Foundation, Inc.
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;;;
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;;; This program is free software; you can redistribute it and/or
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;;; modify it under the terms of the GNU Lesser General Public License
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;;; as published by the Free Software Foundation; either version 3, or
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;;; (at your option) any later version.
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;;;
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;;; This program is distributed in the hope that it will be useful,
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;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU Lesser General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU Lesser General Public
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;;; License along with this software; see the file COPYING.LESSER. If
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;;; not, write to the Free Software Foundation, Inc., 51 Franklin
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;;; Street, Fifth Floor, Boston, MA 02110-1301 USA
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(define-module (benchmarks uniform-vector-read)
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:use-module (benchmark-suite lib)
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:use-module (srfi srfi-4))
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(define file-name
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(tmpnam))
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(define %buffer-size
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7777)
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(define buf
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(make-u8vector %buffer-size))
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(define str
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(make-string %buffer-size))
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(with-benchmark-prefix "uniform-vector-read!"
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(benchmark "uniform-vector-write" 500
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(let ((output (open-output-file file-name)))
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(uniform-vector-write buf output)
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(close output)))
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(benchmark "uniform-vector-read!" 500
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(let ((input (open-input-file file-name)))
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(setvbuf input _IONBF)
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(uniform-vector-read! buf input)
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(close input)))
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(benchmark "string port" 5000
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(let ((input (open-input-string str)))
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(uniform-vector-read! buf input)
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(close input))))
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