Parses Apache Extended Server Status pages and converts them to CSV. Great in combination with https://github.com/BurntSushi/xsv

csvize-server-status.rb

#!/usr/bin/ruby

require 'rubygems'
require 'nokogiri'
require 'open-uri'
require 'csv'

if ARGV.length < 1
    puts "Error: Please supply a URL pointing to an Apache Extended Server Status page"
    exit
end

page        = Nokogiri::HTML(open(ARGV.first))
table       = page.css('table').first
csv_options = {
    headers: true
}

out = CSV.generate(csv_options) do |csv|
    csv << table.css('tr').first.css('th').map {|h| h.text.strip}                                                                                                                                                   
    table.css('tr')[1..-1].each do |row|
        csv << row.css('td').map {|r| r.text.strip}
    end
end

puts out

Example:

csvize-server-status.rb "<URL of status page>" | xsv sort -s CPU -NR | xsv slice -l 10 | xsv table

to get the 10 most CPU intensive requests currently being served.