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* benchmark-suite/benchmarks/uniform-vector-read.bm: Remove; uniform-vector-read! and uniform-vector-write were deprecated in 2.0 and are have been removed in 2.1. * benchmark-suite/benchmarks/bytevector-io.bm: New benchmark. * benchmark-suite/Makefile.am: Run the new benchmark.
52 lines
1.7 KiB
Scheme
52 lines
1.7 KiB
Scheme
;;; bytevector-io.bm --- Exercise bytevector I/O primitives. -*- Scheme -*-
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;;;
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;;; Copyright (C) 2008, 2017 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 bytevector-io)
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:use-module (benchmark-suite lib)
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:use-module (rnrs io ports)
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:use-module (rnrs bytevectors))
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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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(with-benchmark-prefix "bytevector i/o"
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(benchmark "put-bytevector" 4000
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(let ((output (open-output-file file-name)))
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(put-bytevector output buf)
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(close output)))
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(benchmark "get-bytevector-n!" 20000
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(let ((input (open-input-file file-name)))
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(setvbuf input 'none)
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(get-bytevector-n! input buf 0 (bytevector-length buf))
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(close input)))
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(benchmark "get-bytevector-n" 20000
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(let ((input (open-input-file file-name)))
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(setvbuf input 'none)
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(get-bytevector-n input (bytevector-length buf))
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(close input))))
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