Contents

module NewRelic
  module Agent
    module BrowserMonitoring
      def browser_instrumentation_header(options={})
        
        return "" if NewRelic::Agent.instance.browser_monitoring_key.nil?
        
        episodes_file = "//" + NewRelic::Agent.instance.episodes_file
        
<<-eos
<script>
var EPISODES=EPISODES||{};
EPISODES.q=[];
EPISODES.q.push(["mark","firstbyte",new Date().getTime()]);
(function() {
 var e=document.createElement("script");e.type="text/javascript";e.async=true;
 e.src=document.location.protocol+"#{episodes_file}";
 var s=document.getElementsByTagName("script")[0];s.parentNode.insertBefore(e,s);
})();
</script>
eos
      end
      
      def browser_instrumentation_footer(options={})
        
        license_key = NewRelic::Agent.instance.browser_monitoring_key
        
        return "" if license_key.nil?

        application_id = NewRelic::Agent.instance.application_id
        beacon = NewRelic::Agent.instance.beacon
        transaction_name = Thread::current[:newrelic_scope_name] || "<unknown>"
        
        frame = Thread.current[:newrelic_metric_frame]
        
        if frame && frame.start
          # HACK ALERT - there's probably a better way for us to get the queue-time
          queue_time = ((Thread.current[:queue_time] || 0).to_f * 1000.0).round
          app_time = ((Time.now - frame.start).to_f * 1000.0).round
 
<<-eos
<script type="text/javascript" charset="utf-8">EPISODES.q.push(["nrfinish","#{beacon}","#{license_key}","#{application_id}","#{transaction_name}","#{queue_time}","#{app_time}"])</script>
eos
        end
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
newrelic_rpm-2.13.4.eum3	lib/new_relic/agent/browser_monitoring.rb