Class: SimpleProfiler::Reporters::Summary

Inherits:
Object
  • Object
show all
Defined in:
lib/simple_profiler/reporters/summary.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Summary

Returns a new instance of Summary.



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# File 'lib/simple_profiler/reporters/summary.rb', line 7

def initialize
  @events = []
end

Instance Attribute Details

#events ⇒ Object (readonly)

Returns the value of attribute events.



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# File 'lib/simple_profiler/reporters/summary.rb', line 5

def events
  @events
end

Instance Method Details

#notify(event) ⇒ Object 



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# File 'lib/simple_profiler/reporters/summary.rb', line 11

def notify(event)
  @events << event
end

#ranking(options = {}) ⇒ Object 



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# File 'lib/simple_profiler/reporters/summary.rb', line 15

def ranking(options={})
  order = options.fetch(:sort_by, :total_time)

  # TODO: find why some events are nil, the current thought is that when the program is concurrent, the events notify may have some problems
  events_by_method = events.compact.group_by {|e| {klass: e.klass.to_s, method: e.method, target: e.target}}
  
  ranking = events_by_method.map do |key, values|
    key.merge statistics_for(values)
  end
  
  ranking.sort_by {|e| e[order]}.reverse
end