92 lines
2.1 KiB
Perl
92 lines
2.1 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 Text::SimpleTable::AutoWidth;
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use WWW::Mechanize ();
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use List::AllUtils qw/ sum pairmap /;
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use List::UtilsBy qw/ nsort_by /;
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use experimental qw/ signatures /;
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unless(caller) {
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my $ts = get_mersenne_results();
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generate_output_table($ts)->draw;
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}
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sub get_mersenne_results() {
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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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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 => $ENV{'MERSENNE_USER'},
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user_password => $ENV{'MERSENNE_PASSWORD'},
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} );
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# load the results into a table object
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my $html_string = $mech->content;
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return extract_first_table($html_string);
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}
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sub extract_first_table($html) {
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$html =~ s/\n//g;
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my $te = HTML::TableExtract->new( depth => 0, count => 2 );
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$te->parse($html);
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return $te->first_table_found;
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}
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sub generate_output_table ($ts) {
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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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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 $days = $cell->[4] =~ s/\s//gr;
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my $ghz_days = $cell->[6] =~ s/\s//gr;
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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 computer and its average GHz Days per day
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my %ranks = pairmap {
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my $mean = sum( @$b ) / @$b;
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my $rounded = int( $mean + 0.5 );
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$a => $rounded;
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} %$list;
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# sort hash by the average and print to screen
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my $tbl = Text::SimpleTable::AutoWidth->new(
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captions => [qw/ Computer GHZDaysPerDay /] );
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$tbl->row( @$_ ) for
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reverse
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nsort_by { $_->[1] }
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pairmap { [$a,$b] }
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%ranks;
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return $tbl;
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}
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