Class: Garelic

Inherits:
Object
  • Object
show all
Defined in:
lib/garelic.rb,
lib/garelic/version.rb

Defined Under Namespace

Classes: Metrics, Middleware, Railtie

Constant Summary collapse

Timing = 
'<!-- /* GARELIC DATA */ -->'.html_safe
VERSION = 
"0.2.0"
@@deployed_version_slot = 
5

Class Method Summary collapse

Class Method Details

.monitoring(profile_id) ⇒ Object 



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# File 'lib/garelic.rb', line 11

def self.monitoring(profile_id)
  buffer = <<-HTML
    <script type="text/javascript">
        var _gaq = _gaq || [];
        _gaq.push(['_setAccount', '#{profile_id}']);
        _gaq.push(['_setSiteSpeedSampleRate', 100]);
        #{report_deployed_version}
        _gaq.push(['_trackPageview']);

        #{Garelic::Timing}

        (function() {
            var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
            ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
            var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
        })();
    </script>
  HTML
  buffer.html_safe
end

.report_deployed_version ⇒ Object 



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# File 'lib/garelic.rb', line 32

def self.report_deployed_version
  "_gaq.push(['_setCustomVar', #{deployed_version_slot}, 'Garelic (Deployed version)', '#{deployed_version}', 3])" unless deployed_version.blank?
end

.report_user_timing_for_action(metrics, action_identifier) ⇒ Object 



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# File 'lib/garelic.rb', line 43

def self.report_user_timing_for_action(metrics, action_identifier)
  [
      track_timing('Garelic (Controller)', 'Response time (Total)', metrics[:total_runtime], action_identifier),
      track_timing('Garelic (Controller)', 'Response time (Views)', metrics[:view_runtime], action_identifier),
      track_timing('Garelic (Controller)', 'Response time (ActiveRecord)', metrics[:db_runtime], action_identifier),
  ]
end

.report_user_timing_for_active_record(metrics, action_identifier) ⇒ Object 



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# File 'lib/garelic.rb', line 51

def self.report_user_timing_for_active_record(metrics, action_identifier)
  timings = []
  metrics.each do |call_type, time|
    timings << track_timing('Garelic (ActiveRecord)', call_type, time, action_identifier)
  end
  timings
end

.report_user_timing_from_metrics(metrics) ⇒ Object 



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# File 'lib/garelic.rb', line 36

def self.report_user_timing_from_metrics(metrics)
  reports = report_user_timing_for_action(metrics[:action], metrics.action_identifier)
  reports += report_user_timing_for_active_record(metrics[:active_record], metrics.action_identifier)

  reports.join("\n")
end

.track_timing(category, variable, time, opt_label = nil, opt_sample = nil) ⇒ Object 



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# File 'lib/garelic.rb', line 59

def self.track_timing(category, variable, time, opt_label = nil, opt_sample = nil)
  parameters = ["'#{category}'", "'#{variable}'", time.to_i]
  parameters << "'#{opt_label}'" if opt_label
  parameters << opt_sample if opt_sample
  "_gaq.push(['_trackTiming', #{parameters.join(', ')}]);"
end