diff --git a/plugins/other/apache_average_time_last_n_requests b/plugins/other/apache_average_time_last_n_requests
new file mode 100755
index 00000000..709d43e0
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+++ b/plugins/other/apache_average_time_last_n_requests
@@ -0,0 +1,103 @@
+#!/usr/bin/perl -w
+# $Id$
+# Author: Nicolas Mendoza <nicolasm@opera.com> - 2008-06-18
+#
+# Monitors the average time requests matching a custom regexp takes
+# For instance monitor time execution of files in http://example.com/foo/bar, 
+# requests from google, images etc.
+#
+# Simply add an entry in the 'type' hashref and modify the description fields
+# for munin, and make the 'matches' member contain a subref that returns
+# true if a request matches, parameters are a list containing the request
+# split on spaces.
+#
+# NOTE: You need to add a field in your Apache logs showing time executed.
+# This is normally done using the %T (seconds) or %D (microseconds)
+# For instance: 
+#   LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-agent}i\" %T %v"
+# Check http://httpd.apache.org/docs/2.2/mod/mod_log_config.html#formats for more info
+
+use strict;
+
+my $LAST_N_REQUESTS = 100000; # calculate based on this amount of requests
+my $ACCESS_LOG_PATTERN = '/var/log/apache2/access.log.*'; # log pattern, if many it will take the last one.
+my $TIME_FIELD_INDEX = -2; # second last field
+
+my $config =<< "CONFIG"
+graph_title Apache average seconds last $LAST_N_REQUESTS requests
+graph_args --base 1000
+graph_scale no
+graph_vlabel Average request time
+graph_category Apache
+graph_info This graph shows average request times for the last $LAST_N_REQUESTS requests
+CONFIG
+;
+
+my $types = {
+  # any kind of request
+  total => {
+    munin_fields => {
+      label => 'All requests',	
+      draw => 'LINE2',
+      info => 'Average seconds per any request',
+    },
+    sum => 0,
+    lines => 0,
+    matches => sub { 
+      return 1; 
+    },
+  },
+
+  # image requests
+  images => {
+    munin_fields => {
+      label => 'Image requests',
+      draw => 'LINE2',
+      info => 'Average seconds per image request',
+    },
+    sum => 0,
+    lines => 0,
+    matches => sub { 
+      my ($fields) = @_; 
+      my $script; 
+      ($script = $fields->[6]) =~ s/\?.*\z //mx; 
+      return $script =~ m{ \.(png|jpe?g|jpg|gif|tiff|ilbm|tga) \z }mx; 
+    },
+  },
+};
+
+if (defined(@ARGV) && ($ARGV[0] eq 'config')) {
+
+  print $config;
+
+  foreach my $type (keys %{$types}) {
+    foreach my $key (keys %{$types->{$type}->{'munin_fields'}}) {
+      printf "%s.%s %s\n", ($type, $key, $types->{$type}->{'munin_fields'}->{$key});
+    }
+  }
+  exit(0);
+}    
+
+my $config_file = `ls -1 $ACCESS_LOG_PATTERN | tail -n 1`;
+
+chomp $config_file;
+
+my @lines = `tail -n $LAST_N_REQUESTS "$config_file"`;
+
+foreach my $line (@lines) {
+  foreach my $type (keys %{$types}) {
+    my @fields = split /\s+/, $line;
+    if ($types->{$type}->{'matches'}(\@fields)) {
+      $types->{$type}->{'sum'} += $fields[$TIME_FIELD_INDEX];
+      $types->{$type}->{'lines'}++;
+    }
+  }
+} 
+
+foreach my $type (keys %{$types}) {
+  my $value = $types->{$type}->{'lines'} ? $types->{$type}->{'sum'} / $types->{$type}->{'lines'} : 'U';
+  printf "%s.value %s\n", ($type, $value);
+} 
+
+
+