diff options
Diffstat (limited to 'activerecord/examples')
-rw-r--r-- | activerecord/examples/.gitignore | 1 | ||||
-rw-r--r-- | activerecord/examples/performance.rb | 61 | ||||
-rw-r--r-- | activerecord/examples/simple.rb | 9 |
3 files changed, 36 insertions, 35 deletions
diff --git a/activerecord/examples/.gitignore b/activerecord/examples/.gitignore deleted file mode 100644 index 0dfc1cb7fb..0000000000 --- a/activerecord/examples/.gitignore +++ /dev/null @@ -1 +0,0 @@ -performance.sql diff --git a/activerecord/examples/performance.rb b/activerecord/examples/performance.rb index a5a1f284a0..024e503ec7 100644 --- a/activerecord/examples/performance.rb +++ b/activerecord/examples/performance.rb @@ -1,11 +1,12 @@ -require File.expand_path('../../../load_paths', __FILE__) +# frozen_string_literal: true + require "active_record" -require 'benchmark/ips' +require "benchmark/ips" -TIME = (ENV['BENCHMARK_TIME'] || 20).to_i -RECORDS = (ENV['BENCHMARK_RECORDS'] || TIME*1000).to_i +TIME = (ENV["BENCHMARK_TIME"] || 20).to_i +RECORDS = (ENV["BENCHMARK_RECORDS"] || TIME * 1000).to_i -conn = { adapter: 'sqlite3', database: ':memory:' } +conn = { adapter: "sqlite3", database: ":memory:" } ActiveRecord::Base.establish_connection(conn) @@ -43,26 +44,26 @@ class Exhibit < ActiveRecord::Base def self.feel(exhibits) exhibits.each(&:feel) end end -def progress_bar(int); print "." if (int%100).zero? ; end +def progress_bar(int); print "." if (int % 100).zero? ; end -puts 'Generating data...' +puts "Generating data..." module ActiveRecord class Faker - LOREM = %Q{Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse non aliquet diam. Curabitur vel urna metus, quis malesuada elit. + LOREM = "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse non aliquet diam. Curabitur vel urna metus, quis malesuada elit. Integer consequat tincidunt felis. Etiam non erat dolor. Vivamus imperdiet nibh sit amet diam eleifend id posuere diam malesuada. Mauris at accumsan sem. Donec id lorem neque. Fusce erat lorem, ornare eu congue vitae, malesuada quis neque. Maecenas vel urna a velit pretium fermentum. Donec tortor enim, tempor venenatis egestas a, tempor sed ipsum. Ut arcu justo, faucibus non imperdiet ac, interdum at diam. Pellentesque ipsum enim, venenatis ut iaculis vitae, varius vitae sem. Sed rutrum quam ac elit euismod bibendum. Donec ultricies ultricies magna, at lacinia libero mollis aliquam. Sed ac arcu in tortor elementum tincidunt vel interdum sem. Curabitur eget erat arcu. Praesent eget eros leo. Nam magna enim, sollicitudin vehicula scelerisque in, vulputate ut libero. - Praesent varius tincidunt commodo}.split + Praesent varius tincidunt commodo".split def self.name - LOREM.grep(/^\w*$/).sort_by { rand }.first(2).join ' ' + LOREM.grep(/^\w*$/).sort_by { rand }.first(2).join " " end def self.email - LOREM.grep(/^\w*$/).sort_by { rand }.first(2).join('@') + ".com" + LOREM.grep(/^\w*$/).sort_by { rand }.first(2).join("@") + ".com" end end end @@ -73,7 +74,7 @@ end # Using the same paragraph for all exhibits because it is very slow # to generate unique paragraphs for all exhibits. -notes = ActiveRecord::Faker::LOREM.join ' ' +notes = ActiveRecord::Faker::LOREM.join " " today = Date.today puts "Inserting #{RECORDS} users and exhibits..." @@ -96,9 +97,9 @@ puts "Done!\n" Benchmark.ips(TIME) do |x| ar_obj = Exhibit.find(1) - attrs = { name: 'sam' } - attrs_first = { name: 'sam' } - attrs_second = { name: 'tom' } + attrs = { name: "sam" } + attrs_first = { name: "sam" } + attrs_second = { name: "tom" } exhibit = { name: ActiveRecord::Faker.name, notes: notes, @@ -109,22 +110,22 @@ Benchmark.ips(TIME) do |x| ar_obj.id end - x.report 'Model.new (instantiation)' do + x.report "Model.new (instantiation)" do Exhibit.new end - x.report 'Model.new (setting attributes)' do + x.report "Model.new (setting attributes)" do Exhibit.new(attrs) end - x.report 'Model.first' do + x.report "Model.first" do Exhibit.first.look end - x.report 'Model.take' do + x.report "Model.take" do Exhibit.take end - + x.report("Model.all limit(100)") do Exhibit.look Exhibit.limit(100) end @@ -141,41 +142,41 @@ Benchmark.ips(TIME) do |x| Exhibit.look Exhibit.limit(10000) end - x.report 'Model.named_scope' do + x.report "Model.named_scope" do Exhibit.limit(10).with_name.with_notes end - x.report 'Model.create' do + x.report "Model.create" do Exhibit.create(exhibit) end - x.report 'Resource#attributes=' do + x.report "Resource#attributes=" do e = Exhibit.new(attrs_first) e.attributes = attrs_second end - x.report 'Resource#update' do - Exhibit.first.update(name: 'bob') + x.report "Resource#update" do + Exhibit.first.update(name: "bob") end - x.report 'Resource#destroy' do + x.report "Resource#destroy" do Exhibit.first.destroy end - x.report 'Model.transaction' do + x.report "Model.transaction" do Exhibit.transaction { Exhibit.new } end - x.report 'Model.find(id)' do + x.report "Model.find(id)" do User.find(1) end - x.report 'Model.find_by_sql' do + x.report "Model.find_by_sql" do Exhibit.find_by_sql("SELECT * FROM exhibits WHERE id = #{(rand * 1000 + 1).to_i}").first end x.report "Model.log" do - Exhibit.connection.send(:log, "hello", "world") {} + Exhibit.connection.send(:log, "hello", "world") { } end x.report "AR.execute(query)" do diff --git a/activerecord/examples/simple.rb b/activerecord/examples/simple.rb index 4ed5d80eb2..280b786d73 100644 --- a/activerecord/examples/simple.rb +++ b/activerecord/examples/simple.rb @@ -1,14 +1,15 @@ -require File.expand_path('../../../load_paths', __FILE__) -require 'active_record' +# frozen_string_literal: true + +require "active_record" class Person < ActiveRecord::Base - establish_connection adapter: 'sqlite3', database: 'foobar.db' + establish_connection adapter: "sqlite3", database: "foobar.db" connection.create_table table_name, force: true do |t| t.string :name end end -bob = Person.create!(name: 'bob') +bob = Person.create!(name: "bob") puts Person.all.inspect bob.destroy puts Person.all.inspect |