2019-05-03 06:17:27 +08:00
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# frozen_string_literal: true
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2013-11-28 09:40:10 +08:00
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start = Time.now
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require 'objspace'
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require File.expand_path("../../config/environment", __FILE__)
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# preload stuff
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I18n.t(:posts)
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# load up all models and schema
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(ActiveRecord::Base.connection.tables - %w[schema_migrations]).each do |table|
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2017-07-28 09:20:09 +08:00
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table.classify.constantize.first rescue nil
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2013-11-28 09:40:10 +08:00
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end
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# router warm up
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Rails.application.routes.recognize_path('abc') rescue nil
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puts "Ruby version #{RUBY_VERSION} p#{RUBY_PATCHLEVEL}"
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puts "Bootup time: #{Time.now - start} secs"
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GC.start
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puts "RSS: #{`ps -o rss -p #{$$}`.chomp.split("\n").last.to_i} KB"
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s = ObjectSpace.each_object(String).map do |o|
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ObjectSpace.memsize_of(o) + 40 # rvalue size on x64
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end
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puts "Total strings: #{s.count} space used: #{s.sum} bytes"
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