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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/* )
62 lines
2 KiB
Scheme
62 lines
2 KiB
Scheme
;;; read.bm --- Exercise the reader. -*- 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 read)
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:use-module (benchmark-suite lib))
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(define %files-to-load
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;; Various large Scheme files.
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(map %search-load-path
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'("ice-9/boot-9.scm" "ice-9/common-list.scm"
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"ice-9/format.scm" "ice-9/optargs.scm"
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"ice-9/session.scm" "ice-9/getopt-long.scm"
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"ice-9/psyntax.pp")))
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(define (load-file-with-reader file-name reader buffering)
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(with-input-from-file file-name
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(lambda ()
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(apply setvbuf (current-input-port) buffering)
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(let loop ((sexp (reader)))
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(if (eof-object? sexp)
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#t
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(loop (reader)))))))
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(define (exercise-read buffering)
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(for-each (lambda (file)
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(load-file-with-reader file read buffering))
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%files-to-load))
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(with-benchmark-prefix "read"
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(benchmark "_IONBF" 5 ;; this one is very slow
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(exercise-read (list _IONBF)))
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(benchmark "_IOLBF" 100
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(exercise-read (list _IOLBF)))
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(benchmark "_IOFBF 4096" 100
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(exercise-read (list _IOFBF 4096)))
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(benchmark "_IOFBF 8192" 100
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(exercise-read (list _IOFBF 8192)))
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(benchmark "_IOFBF 16384" 100
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(exercise-read (list _IOFBF 16384))))
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