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542b173d34
Make complexity benchmark code work for complexity > 1 https://bugzilla.gnome.org/show_bug.cgi?id=784754
86 lines
2.5 KiB
Scheme
Executable file
86 lines
2.5 KiB
Scheme
Executable file
#!/bin/bash
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# -*- scheme -*-
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exec guile -s $0 "$@"
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!#
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;; Copyright (C) 2005 Andy Wingo
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;;
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;; This library is free software; you can redistribute it and/or
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;; modify it under the terms of the GNU Lesser General Public
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;; License as published by the Free Software Foundation; either
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;; version 2.1 of the License, or (at your option) any later version.
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;;
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;; This library 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 GNU
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;; 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 library; if not, write to the Free Software
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;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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;; Quick hack to make some data files that gnuplot can read from
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;; complexity. Guile 1.8.
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(use-modules (srfi srfi-13)
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(srfi srfi-1)
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(ice-9 optargs)
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(ice-9 popen)
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(ice-9 rdelim))
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(define *phases* '(create set run destroy))
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(define (read-lines port)
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(let lp ((lines '()))
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(let ((x (read-line port)))
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(if (eof-object? x)
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(begin
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(close-port port)
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(reverse! lines))
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(lp (cons x lines))))))
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(define (parse-time str)
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(and (char-numeric? (string-ref str 0))
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(fold (lambda (x ret) (+ (* ret 60) x)) 0
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(map (lambda (x) (with-input-from-string x read))
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(string-split str #\:)))))
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(define (run-test program . args)
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(format #t "; running test: ~a\n" (cons program args))
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(map
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cons
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*phases*
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(filter-map
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parse-time
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(read-lines
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(open-input-pipe
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(string-join (map object->string (cons program args)) " "))))))
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(define (seq start stop step)
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(let lp ((n start) (out '()))
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(if (> n stop)
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(reverse! out)
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(lp (+ n step) (cons n out)))))
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(define (run-tests n-elements)
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(let lp ((x 1) (out '()))
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(if (> x n-elements)
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(reverse! out)
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(lp (* x 2)
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(acons x (run-test "./complexity" x n-elements) out)))))
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(define (output-results results)
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(let ((p (open-output-file "complexity.data")))
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(display "#complexity creation state-change run destroy\n" p)
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(for-each
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(lambda (line)
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(display (car line) p)
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(for-each
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(lambda (t) (format p " ~a" t))
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(map cdr (cdr line)))
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(newline p))
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results)
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(close-port p)))
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(output-results
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(apply run-tests (map string->number (cdr (program-arguments)))))
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