test.rb

require 'net/http'
require 'openssl'

def test_connection(ip_address, uri, delays)
  Net::HTTP.start(ip_address, uri.port,
                    use_ssl: true,
                    verify_mode: OpenSSL::SSL::VERIFY_NONE,
                    keep_alive_timeout: 50
                 ) do |http|
    while true
      $delays.each do |delay|
        sleep delay
        start = Time.now
        request = Net::HTTP::Get.new uri
        response = http.request request
        duration = ((Time.now - start)*1000).to_i
        puts "#{Time.now}: #{ip_address} took #{duration} MS (delay: #{delay}) #{response["x-proxy"]}" if duration > 1000
        if response.body != "ok"
          STDERR.puts "FAILED"
        end
      end
    end
  end
end

$delays = [0,5,10,20,30,40]
$uri = URI('https://meta.discourse.org/srv/status')

puts "Started at: #{Time.now}"

["64.71.148.5", "64.71.168.201"].each do |ip|
  Thread.new do
    while true
      begin
        test_connection(ip, $uri, $delays)
      rescue => e
        p e
        sleep 5
      end
    end
  end
end

gets
puts "Finished at: #{Time.now}"