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 48

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"
    self.tags[:controller] = controller if controller
    self.tags[:action] = action if action
    self.tags[:status] = status if status
  else
    self.common_key = "request.#{controller}.#{action}" if controller && action
  end
end

#controller ⇒ Object 



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# File 'lib/inst_statsd/request_stat.rb', line 44

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

#db_runtime ⇒ Object 



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# File 'lib/inst_statsd/request_stat.rb', line 36

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

#report ⇒ Object 



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# File 'lib/inst_statsd/request_stat.rb', line 29

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 52

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 and status < 200
  return '2XX' if status >= 200 and status < 300
  return '3XX' if status >= 300 and status < 400
  return '4XX' if status >= 400 and status < 500
  return '5XX' if status >= 500 and status < 600
  nil
end

#total ⇒ Object 



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# File 'lib/inst_statsd/request_stat.rb', line 63

def total
  if (!@finish || !@start)
    return 0
  end
  (@finish - @start) * 1000
end

#view_runtime ⇒ Object 



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# File 'lib/inst_statsd/request_stat.rb', line 40

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