Class: Metrics

Inherits:
Object
  • Object
show all
Defined in:
lib/rails_requests/metrics.rb

Instance Method Summary collapse

Instance Method Details

#call(event_name, started, finished, event_id, payload) ⇒ Object

payload 

controller: "PostsController",
action: "index",
params: {"action" => "index", "controller" => "posts",
headers: #<ActionDispatch::Http::Headers:0x0055a67a519b88>,
format: :html,
method: "GET",
path: "/posts",
status: 200,
view_runtime: 46.848,
db_runtime: 0.157

}



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# File 'lib/rails_requests/metrics.rb', line 17

def call(event_name, started, finished, event_id, payload)
  event = ActiveSupport::Notifications::Event.new(event_name, started, finished, event_id, payload)

  record = {
    controller: event.payload[:controller],
    action: event.payload[:action],
    format: event.payload[:format],
    method: event.payload[:method],
    path: event.payload[:path],
    status: event.payload[:status],
    view_runtime: event.payload[:view_runtime],
    db_runtime: event.payload[:db_runtime],
    duration: event.duration
  }

  namespace = "metrics|#{record[:controller]}|#{record[:action]}|#{finished.strftime("%Y%m%dT%H%M")}|#{finished.to_i}|#{record[:path]}"

  # set("#{namespace}|all", record.to_json)
  # set("#{namespace}|database", record[:db_runtime])
  # set("#{namespace}|view_duration", record[:view_runtime])
  set("#{namespace}|total_duration", record[:duration])
end

#set(key, value) ⇒ Object 



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# File 'lib/rails_requests/metrics.rb', line 40

def set(key, value)
  #puts "#{key} = #{value}"
  RailsRequests.redis.set(key, value)
  RailsRequests.redis.expire(key, RailsRequests.duration.to_i)
end