Class: InstStatsd::RequestStat

Inherits:
BlockStat show all
Defined in:
lib/inst_statsd/request_stat.rb

Instance Attribute Summary

Attributes inherited from BlockStat

#short_stat, #stats, #tags

Instance Method Summary collapse

Methods inherited from BlockStat

#exclusive_stats, #subtract_exclusives

Constructor Details

#initialize(name, start, finish, id, payload, statsd = InstStatsd::Statsd) ⇒ RequestStat

Returns a new instance of RequestStat.



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# File 'lib/inst_statsd/request_stat.rb', line 5

def initialize(name, start, finish, id, payload, statsd = InstStatsd::Statsd)
  super(nil, statsd)
  @name = name
  @start = start
  @finish = finish
  @id = id
  @payload = payload
  @statsd  = statsd
end

Instance Method Details

#action ⇒ Object 



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# File 'lib/inst_statsd/request_stat.rb', line 49

def action
  @payload.fetch(:params, {})["action"]
end

#common_key ⇒ Object 



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# File 'lib/inst_statsd/request_stat.rb', line 15

def common_key
  common_key = super
  return common_key if common_key

  if @statsd.data_dog?
    self.common_key = "request"
    self.short_stat = "request"
    tags[:controller] = controller if controller
    tags[:action] = action if action
    tags[:status] = status if status
  elsif controller && action
    self.common_key = "request.#{controller}.#{action}"
  end
end

#controller ⇒ Object 



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# File 'lib/inst_statsd/request_stat.rb', line 45

def controller
  @payload.fetch(:params, {})["controller"]
end

#db_runtime ⇒ Object 



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# File 'lib/inst_statsd/request_stat.rb', line 37

def db_runtime
  @payload.fetch(:db_runtime, nil)
end

#report ⇒ Object 



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# File 'lib/inst_statsd/request_stat.rb', line 30

def report
  stats["total"] = total
  stats["view"] = view_runtime if view_runtime
  stats["db"] = db_runtime if db_runtime
  super
end

#status ⇒ Object 



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# File 'lib/inst_statsd/request_stat.rb', line 53

def status
  status = @payload.fetch(:status, 0)
  # Only return status group to reduce the number of indexed custom metrics (and cost) of datadog
  return "1XX" if (status >= 100) && (status < 200)
  return "2XX" if (status >= 200) && (status < 300)
  return "3XX" if (status >= 300) && (status < 400)
  return "4XX" if (status >= 400) && (status < 500)
  return "5XX" if (status >= 500) && (status < 600)

  nil
end

#total ⇒ Object 



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# File 'lib/inst_statsd/request_stat.rb', line 65

def total
  return 0 if !@finish || !@start

  (@finish - @start) * 1000
end

#view_runtime ⇒ Object 



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# File 'lib/inst_statsd/request_stat.rb', line 41

def view_runtime
  @payload.fetch(:view_runtime, nil)
end