diff --git a/plot.perl b/plot.perl
new file mode 100644
index 0000000..9ead369
--- /dev/null
+++ b/plot.perl
@@ -0,0 +1,68 @@
+#!/usr/bin/perl
+
+use warnings;
+use strict;
+
+use Imager;
+use Imager::Color;
+use Imager::Plot;
+
+open(DATA, "<benchmark.out") or die $!;
+
+my $lo_index = ~0;
+my $hi_index = 0;
+
+my %raw_data;
+
+while (<DATA>) {
+  chomp;
+  my ($index, $queue, $function, $time) = split /\t/;
+
+  $lo_index = $index if $lo_index < $index;
+  $hi_index = $index if $index > $hi_index;
+
+  $raw_data{$function}->{$queue}->[$index] = $time;
+}
+
+my %colors = (Array => "red", PriorityHeap => "blue");
+my $colors = join("; ", map { "$_=$colors{$_}" } sort(keys %colors));
+
+foreach my $magnitude ($hi_index) {
+  my @x = $lo_index .. $magnitude-1;
+
+  foreach my $function (keys %raw_data) {
+
+    my $plot = Imager::Plot->new
+      ( Width      => 1024-40,
+        Height     => 768-80,
+        GlobalFont => 'gara.ttf'
+      );
+
+    $plot->{Ylabel} = 'time per operation';
+    $plot->{Xlabel} = 'queue priorities';
+    $plot->{Title}  = "Benchmark for `$function' ($colors)";
+
+    foreach my $queue (keys %{$raw_data{$function}}) {
+      my @y = @{$raw_data{$function}{$queue}};
+      $plot->AddDataSet( X     => \@x,
+                         Y     => \@y,
+                         style => { line=> { color => $colors{$queue} } },
+                       );
+    }
+
+    my $img = Imager->new( xsize => 1024,
+                           ysize =>  768,
+                         );
+    $img->box( filled => 1,
+               color  => 'white'
+             );
+    $plot->Render( Image => $img,
+                   Xoff  => 40/2,
+                   Yoff  => (768-80/2),
+                 );
+
+    my $filename = "$function-$magnitude.png";
+    $filename =~ tr[ ][_];
+    $img->write(file => $filename);
+  }
+}