65 lines
1.6 KiB
Perl
65 lines
1.6 KiB
Perl
use v5.32;
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use HTML::TableExtract;
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use File::Slurp;
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use Data::Dumper;
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use List::Util qw(sum);
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use Text::SimpleTable::AutoWidth;
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# log in to Mersenne.org and get results for the last year
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# excluding everything but PHP and DD results
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use WWW::Mechanize ();
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my $mech = WWW::Mechanize->new();
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my $url =
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'https://www.mersenne.org/results/?extf=1&exp1=1&execm=1&excert=1&exp_lo=2&exp_hi=&limit=10000';
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$mech->get($url);
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$mech->submit_form(
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form_number => 1,
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fields => {
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user_login => 'secret',
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user_password => 'secret',
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}
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);
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# load the results into a table object
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my $html_string = $mech->content();
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$html_string =~ s/\n//g;
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my $te = HTML::TableExtract->new( depth => 0, count => 2 );
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$te->parse($html_string);
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# group GHZ Days results by computer, compute GHZ Days per Day (GHZ Days / Days)
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my $list;
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my $ts = $te->first_table_found();
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foreach my $row ( $ts->rows ) {
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foreach my $cell ($row) {
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my $machine = @$cell[0];
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my $ghz_days = @$cell[6];
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$ghz_days =~ s/\s//g;
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my $days = @$cell[4];
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$days =~ s/\s//g;
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if ( $days > 0 ) {
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my $perf = $ghz_days / $days;
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push( @{ $list->{$machine} }, $perf );
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}
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}
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}
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# create hash with each comptuer and its average GHz Days per day
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my %ranks;
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foreach my $key ( keys %$list ) {
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my $mean = sum( @{ $list->{$key} } ) / @{ $list->{$key} };
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my $rounded = int( $mean + 0.5 );
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$ranks{$key} = $rounded;
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}
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# sort hash by the average and print to screen
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my $tbl =
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Text::SimpleTable::AutoWidth->new(
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captions => [qw/ Computer GHZDaysPerDay /] );
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foreach my $key ( reverse sort { $ranks{$a} <=> $ranks{$b} } keys(%ranks) ) {
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$tbl->row( $key, $ranks{$key} );
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}
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say $tbl->draw();
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