Remove all perl scripts from Tools/Scripts

Tools/Scripts/compare-timing-files

-#!/usr/bin/perl
-
-# Copyright (C) 2006 Apple Computer, Inc.  All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# 1.  Redistributions of source code must retain the above copyright
-#     notice, this list of conditions and the following disclaimer.
-# 2.  Redistributions in binary form must reproduce the above copyright
-#     notice, this list of conditions and the following disclaimer in the
-#     documentation and/or other materials provided with the distribution.
-# 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
-#     its contributors may be used to endorse or promote products derived
-#     from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
-# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-# DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
-# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
-# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# This script takes two files that are lists of timings and compares them.
-
-use warnings;
-use strict;
-use Getopt::Long;
-
-my $usage = "compare-timing-files [-c|--count results] oldFile newFile";
-
-my $count = 1;
-GetOptions("c|count=i" => \$count);
-
-my ($file1, $file2) = @ARGV;
-die "$usage\n" unless ($file1 && $file2 && @ARGV == 2);
-
-my ($oldAverage, $oldRange, $oldRangePercent) = parseResults($file1);
-my ($newAverage, $newRange, $newRangePercent) = parseResults($file2);
-
-print "\n===== $file1 =====\n";
-if ($count == 1) {
-    print("fastest run: $oldAverage\n");
-} else {
-    print("average of fastest $count runs: $oldAverage\n");
-    printf("range of fastest $count runs: %.2f%% (%d)\n", $oldRangePercent, $oldRange);
-}
-
-print "\n===== $file2 =====\n";
-if ($count == 1) {
-    print("fastest run: $newAverage\n");
-} else {
-    print("average of fastest $count runs: $newAverage\n");
-    printf("range of fastest $count runs: %.2f%% (%d)\n", $newRangePercent, $newRange);
-}
-
-my $gainOrLoss = $newAverage <= $oldAverage ? "GAIN" : "LOSS";
-my $difference = abs($newAverage - $oldAverage);
-my $differencePercent = $difference / $oldAverage * 100;
-printf("\nperformance %s of %.2f%% (%.1f / %.1f)\n", $gainOrLoss, $differencePercent, $difference, $oldAverage);
-print "\n";
-
-sub parseResults
-{
-    my ($file) = @_;
-
-    open(FILE, $file) or die "Couldn't open file: $file";
-    my @results = <FILE>;
-    close(FILE);
-
-    @results = sort(@results);
-    my $total = 0;
-    for (my $i = 0; $i < $count; $i++) {
-        $results[$i] =~ s/\D*//; # cut out non-digits
-        $total += $results[$i];
-    }
-    my $average = $total / $count;
-    my $range = $results[$count - 1] - $results[0];
-    my $rangePercent = $range / $results[$count - 1] * 100;
-
-    return ($average, $range, $rangePercent);
-}
-