Guard was slow now is fast with ignore

Guardfile

ignore([%r{^bin/*}, %r{^config/*}, %r{^db/*}, %r{^lib/*}, %r{^log/*}, %r{^public/*}, %r{^tmp/*}])

guard :rspec, :spec_paths => ['spec/models', 'spec/lib'],
  cmd: 'spring rspec -f doc --tag ~@slow',
  # all_after_pass: true,
  all_on_start: false,
  failed_mode: :keep do
  watch(%r{^spec/.+_spec\.rb$})
  watch(%r{^lib/(.+)\.rb$})                           { |m| "spec/lib/#{m[1]}_spec.rb" }
  watch('spec/spec_helper.rb')                        { "spec" }
  # Rails example
  watch(%r{^app/(.+)\.rb$})                           { |m| "spec/#{m[1]}_spec.rb" }
  watch(%r{^app/(.*)(\.erb|\.haml|\.slim)$})          { |m| "spec/#{m[1]}#{m[2]}_spec.rb" }
  watch(%r{^app/controllers/(.+)_(controller)\.rb$})  { |m| ["spec/routing/#{m[1]}_routing_spec.rb", "spec/#{m[2]}s/#{m[1]}_#{m[2]}_spec.rb", "spec/acceptance/#{m[1]}_spec.rb"] }
  watch(%r{^spec/support/(.+)\.rb$})                  { "spec" }
  watch('config/routes.rb')                           { "spec/routing" }
  watch('app/controllers/application_controller.rb')  { "spec/controllers" }
  # Capybara features specs
  # watch(%r{^app/views/(.+)/.*\.(erb|haml|slim)$})     { |m| "spec/features/#{m[1]}_spec.rb" }
end

guard :livereload do
  watch(%r{app/views/.+\.(erb|haml|slim)$})
  watch(%r{app/helpers/.+\.rb})
  watch(%r{public/.+\.(css|js|html)})
  watch(%r{config/locales/.+\.yml})
  # Rails Assets Pipeline
  watch(%r{(app|vendor)/assets/\w+/(.+\.(css|js|html)).*})  { |m| "/assets/#{m[2]}" }
end