mirror of
https://github.com/discourse/discourse.git
synced 2024-11-24 15:33:43 +08:00
31 lines
717 B
Ruby
31 lines
717 B
Ruby
|
start = Time.now
|
||
|
|
require 'objspace'
|
||
|
|
require File.expand_path("../../config/environment", __FILE__)
|
||
|
|
|
||
|
|
# preload stuff
|
||
|
|
I18n.t(:posts)
|
||
|
|
|
||
|
|
# load up all models and schema
|
||
|
|
(ActiveRecord::Base.connection.tables - %w[schema_migrations]).each do |table|
|
||
|
|
table.classify.constantize.first rescue nil
|
||
|
|
end
|
||
|
|
|
||
|
|
# router warm up
|
||
|
|
Rails.application.routes.recognize_path('abc') rescue nil
|
||
|
|
|
||
|
|
puts "Ruby version #{RUBY_VERSION} p#{RUBY_PATCHLEVEL}"
|
||
|
|
|
||
|
|
puts "Bootup time: #{Time.now - start} secs"
|
||
|
|
|
||
|
|
GC.start
|
||
|
|
|
||
|
|
puts "RSS: #{`ps -o rss -p #{$$}`.chomp.split("\n").last.to_i} KB"
|
||
|
|
|
||
|
|
s = ObjectSpace.each_object(String).map do |o|
|
||
|
|
ObjectSpace.memsize_of(o) + 40 # rvalue size on x64
|
||
|
|
end
|
||
|
|
|
||
|
|
puts "Total strings: #{s.count} space used: #{s.sum} bytes"
|
||
|
|
|
||
|
|
|