Display Time benchmark on page

11155 · October 26, 2010, 1:35am

Like we saw in console or rails log show totaltime, database time, rendering time. on my page footer in production.

is it possible to acces those information from controller or view template with out time it again ?

radhames_brito · October 26, 2010, 2:57am

what is your goal?

11155 · October 26, 2010, 3:28am

Radhames Brito wrote in post #957092:

what is your goal?

Yeap. This application will deploy nation wide which share both database server, application server with many many other project. The servers are hugh. like cluster of 12Core AIX x 12 Server X 2 cluster. each tier. with hundreds of disks.

User (my clients) complain that my application many time are really slow which I figured out by our team that the response time of database server by Oracle Developer or any other client even shell are really slow that time.

Then I would like to show on footer of my page for application time and active record time use for user to see by themselves. What is the bottleneck , may be database server , may be network of some point. Just don't want to time it by myself if the information live some where ?

Philip_Hallstrom · October 26, 2010, 3:44pm

Then I would like to show on footer of my page for application time and active record time use for user to see by themselves. What is the bottleneck , may be database server , may be network of some point. Just don't want to time it by myself if the information live some where ?

Work backwards from line 19/20 of...

github.com

rails/rails/blob/main/actionpack/lib/action_controller/log_subscriber.rb

# frozen_string_literal: true

module ActionController
  class LogSubscriber < ActiveSupport::LogSubscriber
    INTERNAL_PARAMS = %w(controller action format _method only_path)

    def start_processing(event)
      return unless logger.info?

      payload = event.payload
      params = {}
      payload[:params].each_pair do |k, v|
        params[k] = v unless INTERNAL_PARAMS.include?(k)
      end
      format  = payload[:format]
      format  = format.to_s.upcase if format.is_a?(Symbol)
      format  = "*/*" if format.nil?

      info "Processing by #{payload[:controller]}##{payload[:action]} as #{format}"
      info "  Parameters: #{params.inspect}" unless params.empty?

This file has been truncated. show original

hassan · October 26, 2010, 4:25pm

Possibly this is what you want: <http://rubygems.org/gems/rails-footnotes>

HTH,

11155 · October 27, 2010, 1:58am

Thank you every body I will try your suggestion.

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