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## tuning.md

      
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                nipe0324
                / tuning.md
            
            
              Created
              May 28, 2023 01:33
            
              
                ISUCON12のチューニングメモ（初期 1345 -> 最終スコア 86910)
              
          
    ISUCON12のチューニングメモ

初期スコア

04:15:02.788004 Error 3 (Critical:3)
04:15:02.788010 PASSED: true
04:15:02.788013 SCORE: 1345 (+1921 -576(30%))


## rails directory models and tables
```rb
# table
# - users
# - users_profiles

# app/models/user.rb
class User < ApplicationRecord
end

# app/models/users.rb

## http-request-net-https-bugnsag.rb
# https://github.com/bugsnag/bugsnag-ruby/blob/master/lib/bugsnag/delivery/synchronous.rb
require "net/https"
require "uri"

module Bugsnag
  module Delivery
    class Synchronous
      class << self
        ##
        # Attempts to deliver a payload to the given endpoint synchronously.

## ImageMagick 6.9.9-10 Homebrew Formula.md

      
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                nipe0324
                / ImageMagick 6.9.9-10 Homebrew Formula.md
            
            
              Last active
              June 21, 2018 05:02
                — forked from afaur/ImageMagick 6.9.7-3 Homebrew Formula.md
            
              
                Homebrew Formula for ImageMagick 6.9.10-2
              
          
    Homebrew Formula patching old ImageMagick release 6.9.9-10
Install

$ brew install  https://gist.githubusercontent.com/nipe0324/676047ff7cfd57cb41816dc7b9860e46/raw/87b0f14890248b24944f4f49150942f6ab250981/imagemagick.rb
Tested


## db.rake
# lib/tasks/db.rake
namespace :db do

  desc "Dumps the database to db/APP_NAME.dump"
  task :dump => :environment do
    cmd = nil
    with_config do |app, host, db, user|
      cmd = "pg_dump --host #{host} --username #{user} --verbose --clean --no-owner --no-acl --format=c #{db} > #{Rails.root}/db/#{app}.dump"
    end
    puts cmd

## devise.ja.yml
# Additional translations at https://github.com/plataformatec/devise/wiki/I18n

ja:
  devise:
    confirmations:
      confirmed: "アカウントの確認が成功しました。"
      send_instructions: "アカウントの確認方法をメールでご連絡します。"
      send_paranoid_instructions: "あなたのメールアドレスが登録済みの場合、アカウントの確認方法をメールでご連絡します。"
    failure:
      already_authenticated: "既にログイン済みです。"
	```rb
	# table
	# - users
	# - users_profiles

	# app/models/user.rb
	class User < ApplicationRecord
	end

	# app/models/users.rb
	# https://github.com/bugsnag/bugsnag-ruby/blob/master/lib/bugsnag/delivery/synchronous.rb
	require "net/https"
	require "uri"

	module Bugsnag
	module Delivery
	class Synchronous
	class << self
	##
	# Attempts to deliver a payload to the given endpoint synchronously.
	# lib/tasks/db.rake
	namespace :db do

	desc "Dumps the database to db/APP_NAME.dump"
	task :dump => :environment do
	cmd = nil
	with_config do \|app, host, db, user\|
	cmd = "pg_dump --host #{host} --username #{user} --verbose --clean --no-owner --no-acl --format=c #{db} > #{Rails.root}/db/#{app}.dump"
	end
	puts cmd
	# Additional translations at https://github.com/plataformatec/devise/wiki/I18n

	ja:
	devise:
	confirmations:
	confirmed: "アカウントの確認が成功しました。"
	send_instructions: "アカウントの確認方法をメールでご連絡します。"
	send_paranoid_instructions: "あなたのメールアドレスが登録済みの場合、アカウントの確認方法をメールでご連絡します。"
	failure:
	already_authenticated: "既にログイン済みです。"