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Raw

Sampling profile diff

Collected 1,551 samples.

Category Change Delta % Samples
Native +1.8% +17 59.8% → 60.9% 927 → 944
Third-party +0.7% +4 35.3% → 35.5% 547 → 551
Unknown -30.9% -21 4.4% → 3.0% 68 → 47
Standard library +12.5% +1 0.5% → 0.6% 8 → 9
Ours removed -1 0.1% → 0.0% 1 → 0

Hottest functions

Self samples

Regressions

Functions with the largest increase in samples taken directly in the function body, excluding callees.

Change Delta % Samples Function Location
+742.9% +104 0.9% → 7.6% 14 → 118 Class#new [c function] <unknown>
+800.0% +48 0.4% → 3.5% 6 → 54 I18n::Backend::Fallbacks#extract_non_symbol_default! ../../usr/local/bundle/gems/i18n-1.15.2/lib/i18n/backend/fallbacks.rb
+36.0% +27 4.8% → 6.6% 75 → 102 Digest::Base#<< [c function] <unknown>
+320.0% +16 0.3% → 1.4% 5 → 21 Kernel#extend [c function] <unknown>
+133.3% +16 0.8% → 1.8% 12 → 28 Nokogiri::XML::Document#decorators ../../usr/local/bundle/gems/nokogiri-1.19.4-aarch64-linux-gnu/lib/nokogiri/xml/document.rb
+100.0% +14 0.9% → 1.8% 14 → 28 Loofah::Scrubber#traverse_conditionally_bottom_up ../../usr/local/bundle/gems/loofah-2.25.2/lib/loofah/scrubber.rb
+118.2% +13 0.7% → 1.5% 11 → 24 Hash#each [c function] <unknown>
+133.3% +12 0.6% → 1.4% 9 → 21 Hash#except [c function] <unknown>
new +10 0.0% → 0.6% 0 → 10 Array#flatten [c function] <unknown>
+75.0% +9 0.8% → 1.4% 12 → 21 Nokogiri::XML::Node#node_name [c function] <unknown>
+25.0% +7 1.8% → 2.3% 28 → 35 Nokogiri::XML::Node#children [c function] <unknown>
+63.6% +7 0.7% → 1.2% 11 → 18 ActionView::OutputBuffer#<< ../../usr/local/bundle/gems/actionview-8.1.3.1/lib/action_view/buffers.rb
+50.0% +6 0.8% → 1.2% 12 → 18 Nokogiri::XML::NodeSet#each ../../usr/local/bundle/gems/nokogiri-1.19.4-aarch64-linux-gnu/lib/nokogiri/xml/node_set.rb
+41.7% +5 0.8% → 1.1% 12 → 17 Regexp#match? [c function] <unknown>
+500.0% +5 0.1% → 0.4% 1 → 6 Nokogiri::XML::Node#to_format ../../usr/local/bundle/gems/nokogiri-1.19.4-aarch64-linux-gnu/lib/nokogiri/xml/node.rb
new +4 0.0% → 0.3% 0 → 4 Kernel#require [c function] <unknown>
+400.0% +4 0.1% → 0.3% 1 → 5 block (2 levels) in decorate ../../usr/local/bundle/gems/nokogiri-1.19.4-aarch64-linux-gnu/lib/nokogiri/xml/document.rb
+75.0% +3 0.3% → 0.5% 4 → 7 StringIO#write [c function] <unknown>
+42.9% +3 0.5% → 0.6% 7 → 10 block in each ../../usr/local/bundle/gems/nokogiri-1.19.4-aarch64-linux-gnu/lib/nokogiri/xml/node_set.rb
+50.0% +3 0.4% → 0.6% 6 → 9 Kernel#require_relative [c function] <unknown>
Native
Change Delta % Samples Function Location
+742.9% +104 0.9% → 7.6% 14 → 118 Class#new [c function] <unknown>
+36.0% +27 4.8% → 6.6% 75 → 102 Digest::Base#<< [c function] <unknown>
+320.0% +16 0.3% → 1.4% 5 → 21 Kernel#extend [c function] <unknown>
+118.2% +13 0.7% → 1.5% 11 → 24 Hash#each [c function] <unknown>
+133.3% +12 0.6% → 1.4% 9 → 21 Hash#except [c function] <unknown>
new +10 0.0% → 0.6% 0 → 10 Array#flatten [c function] <unknown>
+75.0% +9 0.8% → 1.4% 12 → 21 Nokogiri::XML::Node#node_name [c function] <unknown>
+25.0% +7 1.8% → 2.3% 28 → 35 Nokogiri::XML::Node#children [c function] <unknown>
+41.7% +5 0.8% → 1.1% 12 → 17 Regexp#match? [c function] <unknown>
new +4 0.0% → 0.3% 0 → 4 Kernel#require [c function] <unknown>
+75.0% +3 0.3% → 0.5% 4 → 7 StringIO#write [c function] <unknown>
+50.0% +3 0.4% → 0.6% 6 → 9 Kernel#require_relative [c function] <unknown>
+300.0% +3 0.1% → 0.3% 1 → 4 Nokogiri::XML::Attr#value= [c function] <unknown>
+200.0% +2 0.1% → 0.2% 1 → 3 Class#allocate [c function] <unknown>
+200.0% +2 0.1% → 0.2% 1 → 3 OpenSSL::HMAC#initialize [c function] <unknown>
+50.0% +2 0.3% → 0.4% 4 → 6 Integer#upto [c function] <unknown>
+200.0% +2 0.1% → 0.2% 1 → 3 Fiber.[] [c function] <unknown>
+66.7% +2 0.2% → 0.3% 3 → 5 File.file? [c function] <unknown>
new +2 0.0% → 0.1% 0 → 2 Hash#each_pair [c function] <unknown>
+50.0% +2 0.3% → 0.4% 4 → 6 Kernel#initialize_dup [c function] <unknown>
Third-party
Change Delta % Samples Function Location
+800.0% +48 0.4% → 3.5% 6 → 54 I18n::Backend::Fallbacks#extract_non_symbol_default! ../../usr/local/bundle/gems/i18n-1.15.2/lib/i18n/backend/fallbacks.rb
+133.3% +16 0.8% → 1.8% 12 → 28 Nokogiri::XML::Document#decorators ../../usr/local/bundle/gems/nokogiri-1.19.4-aarch64-linux-gnu/lib/nokogiri/xml/document.rb
+100.0% +14 0.9% → 1.8% 14 → 28 Loofah::Scrubber#traverse_conditionally_bottom_up ../../usr/local/bundle/gems/loofah-2.25.2/lib/loofah/scrubber.rb
+63.6% +7 0.7% → 1.2% 11 → 18 ActionView::OutputBuffer#<< ../../usr/local/bundle/gems/actionview-8.1.3.1/lib/action_view/buffers.rb
+50.0% +6 0.8% → 1.2% 12 → 18 Nokogiri::XML::NodeSet#each ../../usr/local/bundle/gems/nokogiri-1.19.4-aarch64-linux-gnu/lib/nokogiri/xml/node_set.rb
+500.0% +5 0.1% → 0.4% 1 → 6 Nokogiri::XML::Node#to_format ../../usr/local/bundle/gems/nokogiri-1.19.4-aarch64-linux-gnu/lib/nokogiri/xml/node.rb
+400.0% +4 0.1% → 0.3% 1 → 5 block (2 levels) in decorate ../../usr/local/bundle/gems/nokogiri-1.19.4-aarch64-linux-gnu/lib/nokogiri/xml/document.rb
+42.9% +3 0.5% → 0.6% 7 → 10 block in each ../../usr/local/bundle/gems/nokogiri-1.19.4-aarch64-linux-gnu/lib/nokogiri/xml/node_set.rb
+75.0% +3 0.3% → 0.5% 4 → 7 Concurrent::Collection::NonConcurrentMapBackend#[] ../../usr/local/bundle/gems/concurrent-ruby-1.3.8/lib/concurrent-ruby/concurrent/collection/map/non_concurrent_map_backend.rb
+30.0% +3 0.6% → 0.8% 10 → 13 Loofah::ScrubBehavior::Node#scrub! ../../usr/local/bundle/gems/loofah-2.25.2/lib/loofah/concerns.rb
new +3 0.0% → 0.2% 0 → 3 I18n.fallbacks ../../usr/local/bundle/gems/i18n-1.15.2/lib/i18n/backend/fallbacks.rb
+40.0% +2 0.3% → 0.5% 5 → 7 ActionView::OutputBuffer#safe_concat ../../usr/local/bundle/gems/actionview-8.1.3.1/lib/action_view/buffers.rb
new +2 0.0% → 0.1% 0 → 2 Rails::HTML::Concern::ComposedSanitize#sanitize ../../usr/local/bundle/gems/rails-html-sanitizer-1.7.1/lib/rails/html/sanitizer.rb
new +2 0.0% → 0.1% 0 → 2 ActiveSupport::Notifications.instrumenter ../../usr/local/bundle/gems/activesupport-8.1.3.1/lib/active_support/notifications.rb
new +2 0.0% → 0.1% 0 → 2 ActiveSupport::NumberHelper::NumberConverter#execute ../../usr/local/bundle/gems/activesupport-8.1.3.1/lib/active_support/number_helper/number_converter.rb
new +2 0.0% → 0.1% 0 → 2 I18n::Base#translate ../../usr/local/bundle/gems/i18n-1.15.2/lib/i18n.rb
+40.0% +2 0.3% → 0.5% 5 → 7 I18n::Config#available_locales_set ../../usr/local/bundle/gems/i18n-1.15.2/lib/i18n/config.rb
new +2 0.0% → 0.1% 0 → 2 I18n::Backend::Fallbacks#translate ../../usr/local/bundle/gems/i18n-1.15.2/lib/i18n/backend/fallbacks.rb
new +2 0.0% → 0.1% 0 → 2 I18n::Backend::Simple::Implementation#lookup ../../usr/local/bundle/gems/i18n-1.15.2/lib/i18n/backend/simple.rb
new +2 0.0% → 0.1% 0 → 2 I18n::Utils.except ../../usr/local/bundle/gems/i18n-1.15.2/lib/i18n/utils.rb
Unknown
Change Delta % Samples Function Location
new +2 0.0% → 0.1% 0 → 2 StatusesController#_layout <unknown>
new +1 0.0% → 0.1% 0 → 1 #<Class:0xffff8e3458d0>#_app_views_statuses_index_html_erb___2193380913002583348_3112 <unknown>
new +1 0.0% → 0.1% 0 → 1 Array#map <unknown>
new +1 0.0% → 0.1% 0 → 1 ActionController::Base::HelperMethods#protect_against_forgery? <unknown>
new +1 0.0% → 0.1% 0 → 1 String#unpack <unknown>

Improvements

Functions with the largest decrease in samples taken directly in the function body, excluding callees.

Change Delta % Samples Function Location
-61.8% -21 2.2% → 0.8% 34 → 13 Kernel#dup [c function] <unknown>
-54.5% -18 2.1% → 1.0% 33 → 15 String#gsub! [c function] <unknown>
-51.6% -16 2.0% → 1.0% 31 → 15 Hash#merge [c function] <unknown>
-80.0% -16 1.3% → 0.3% 20 → 4 ActiveSupport::NumberHelper::NumberConverter#i18n_format_options ../../usr/local/bundle/gems/activesupport-8.1.3.1/lib/active_support/number_helper/number_converter.rb
-45.5% -10 1.4% → 0.8% 22 → 12 String#split [c function] <unknown>
-47.6% -10 1.4% → 0.7% 21 → 11 Array#each <unknown>
-20.8% -10 3.1% → 2.5% 48 → 38 Nokogiri::XML::Node#html_standard_serialize [c function] <unknown>
-75.0% -9 0.8% → 0.2% 12 → 3 String#initialize [c function] <unknown>
-6.7% -8 7.7% → 7.2% 119 → 111 Module#extend_object [c function] <unknown>
-16.0% -8 3.2% → 2.7% 50 → 42 Nokogiri::HTML4::Document.new [c function] <unknown>
-36.4% -8 1.4% → 0.9% 22 → 14 String#encode [c function] <unknown>
-61.5% -8 0.8% → 0.3% 13 → 5 I18n::Backend::Base#translate ../../usr/local/bundle/gems/i18n-1.15.2/lib/i18n/backend/base.rb
-53.3% -8 1.0% → 0.5% 15 → 7 Nokogiri::HTML5::Node#write_to ../../usr/local/bundle/gems/nokogiri-1.19.4-aarch64-linux-gnu/lib/nokogiri/html5/node.rb
-21.6% -8 2.4% → 1.9% 37 → 29 block in _app_views_statuses_index_html_erb___2193380913002583348_3112 <unknown>
-58.3% -7 0.8% → 0.3% 12 → 5 Kernel#lambda [c function] <unknown>
-11.7% -7 3.9% → 3.4% 60 → 53 Nokogiri::Gumbo.fragment [c function] <unknown>
removed -7 0.5% → 0.0% 7 → 0 Loofah::HTML5::Scrub.cdata_needs_escaping? ../../usr/local/bundle/gems/loofah-2.25.2/lib/loofah/html5/scrub.rb
removed -7 0.5% → 0.0% 7 → 0 Rails::HTML::Concern::Scrubber::SafeList#scrub ../../usr/local/bundle/gems/rails-html-sanitizer-1.7.1/lib/rails/html/sanitizer.rb
-50.0% -6 0.8% → 0.4% 12 → 6 Array#join [c function] <unknown>
-54.5% -6 0.7% → 0.3% 11 → 5 ERB::Util.html_escape [c function] <unknown>
Native
Change Delta % Samples Function Location
-61.8% -21 2.2% → 0.8% 34 → 13 Kernel#dup [c function] <unknown>
-54.5% -18 2.1% → 1.0% 33 → 15 String#gsub! [c function] <unknown>
-51.6% -16 2.0% → 1.0% 31 → 15 Hash#merge [c function] <unknown>
-45.5% -10 1.4% → 0.8% 22 → 12 String#split [c function] <unknown>
-20.8% -10 3.1% → 2.5% 48 → 38 Nokogiri::XML::Node#html_standard_serialize [c function] <unknown>
-75.0% -9 0.8% → 0.2% 12 → 3 String#initialize [c function] <unknown>
-6.7% -8 7.7% → 7.2% 119 → 111 Module#extend_object [c function] <unknown>
-16.0% -8 3.2% → 2.7% 50 → 42 Nokogiri::HTML4::Document.new [c function] <unknown>
-36.4% -8 1.4% → 0.9% 22 → 14 String#encode [c function] <unknown>
-58.3% -7 0.8% → 0.3% 12 → 5 Kernel#lambda [c function] <unknown>
-11.7% -7 3.9% → 3.4% 60 → 53 Nokogiri::Gumbo.fragment [c function] <unknown>
-50.0% -6 0.8% → 0.4% 12 → 6 Array#join [c function] <unknown>
-54.5% -6 0.7% → 0.3% 11 → 5 ERB::Util.html_escape [c function] <unknown>
-75.0% -6 0.5% → 0.1% 8 → 2 Enumerable#detect [c function] <unknown>
removed -6 0.4% → 0.0% 6 → 0 Hash#delete [c function] <unknown>
-85.7% -6 0.5% → 0.1% 7 → 1 Kernel#BigDecimal [c function] <unknown>
-30.0% -6 1.3% → 0.9% 20 → 14 String.new [c function] <unknown>
-45.5% -5 0.7% → 0.4% 11 → 6 Enumerable#map [c function] <unknown>
-62.5% -5 0.5% → 0.2% 8 → 3 Hash#merge! [c function] <unknown>
-50.0% -5 0.6% → 0.3% 10 → 5 Hash#transform_keys [c function] <unknown>
Third-party
Change Delta % Samples Function Location
-80.0% -16 1.3% → 0.3% 20 → 4 ActiveSupport::NumberHelper::NumberConverter#i18n_format_options ../../usr/local/bundle/gems/activesupport-8.1.3.1/lib/active_support/number_helper/number_converter.rb
-61.5% -8 0.8% → 0.3% 13 → 5 I18n::Backend::Base#translate ../../usr/local/bundle/gems/i18n-1.15.2/lib/i18n/backend/base.rb
-53.3% -8 1.0% → 0.5% 15 → 7 Nokogiri::HTML5::Node#write_to ../../usr/local/bundle/gems/nokogiri-1.19.4-aarch64-linux-gnu/lib/nokogiri/html5/node.rb
removed -7 0.5% → 0.0% 7 → 0 Loofah::HTML5::Scrub.cdata_needs_escaping? ../../usr/local/bundle/gems/loofah-2.25.2/lib/loofah/html5/scrub.rb
removed -7 0.5% → 0.0% 7 → 0 Rails::HTML::Concern::Scrubber::SafeList#scrub ../../usr/local/bundle/gems/rails-html-sanitizer-1.7.1/lib/rails/html/sanitizer.rb
-16.7% -6 2.3% → 1.9% 36 → 30 block in decorate ../../usr/local/bundle/gems/nokogiri-1.19.4-aarch64-linux-gnu/lib/nokogiri/xml/document.rb
-46.2% -6 0.8% → 0.5% 13 → 7 block (2 levels) in translate ../../usr/local/bundle/gems/i18n-1.15.2/lib/i18n/backend/fallbacks.rb
-60.0% -6 0.6% → 0.3% 10 → 4 block in force_correct_attribute_escaping! ../../usr/local/bundle/gems/loofah-2.25.2/lib/loofah/html5/scrub.rb
-46.2% -6 0.8% → 0.5% 13 → 7 Nokogiri::HTML5::DocumentFragment#initialize ../../usr/local/bundle/gems/nokogiri-1.19.4-aarch64-linux-gnu/lib/nokogiri/html5/document_fragment.rb
-55.6% -5 0.6% → 0.3% 9 → 4 ActionView::Helpers::NumberHelper#number_with_delimiter ../../usr/local/bundle/gems/actionview-8.1.3.1/lib/action_view/helpers/number_helper.rb
-62.5% -5 0.5% → 0.2% 8 → 3 block in scrub! ../../usr/local/bundle/gems/loofah-2.25.2/lib/loofah/concerns.rb
-62.5% -5 0.5% → 0.2% 8 → 3 Nokogiri::XML::Node#cdata? ../../usr/local/bundle/gems/nokogiri-1.19.4-aarch64-linux-gnu/lib/nokogiri/xml/node.rb
removed -4 0.3% → 0.0% 4 → 0 I18n::Base#normalize_key ../../usr/local/bundle/gems/i18n-1.15.2/lib/i18n.rb
-80.0% -4 0.3% → 0.1% 5 → 1 I18n::Config#default_separator ../../usr/local/bundle/gems/i18n-1.15.2/lib/i18n/config.rb
-57.1% -4 0.5% → 0.2% 7 → 3 Loofah::ScrubBehavior::NodeSet#scrub! ../../usr/local/bundle/gems/loofah-2.25.2/lib/loofah/concerns.rb
-80.0% -4 0.3% → 0.1% 5 → 1 Nokogiri::XML::Document#initialize ../../usr/local/bundle/gems/nokogiri-1.19.4-aarch64-linux-gnu/lib/nokogiri/xml/document.rb
-44.4% -4 0.6% → 0.3% 9 → 5 Nokogiri::XML::Node#to_html ../../usr/local/bundle/gems/nokogiri-1.19.4-aarch64-linux-gnu/lib/nokogiri/xml/node.rb
-36.4% -4 0.7% → 0.5% 11 → 7 Rails::HTML::PermitScrubber#skip_node? ../../usr/local/bundle/gems/rails-html-sanitizer-1.7.1/lib/rails/html/scrubbers.rb
-30.0% -3 0.6% → 0.5% 10 → 7 Nokogiri::XML::Document#decorate ../../usr/local/bundle/gems/nokogiri-1.19.4-aarch64-linux-gnu/lib/nokogiri/xml/document.rb
-75.0% -3 0.3% → 0.1% 4 → 1 I18n::Base#normalize_keys ../../usr/local/bundle/gems/i18n-1.15.2/lib/i18n.rb
Unknown
Change Delta % Samples Function Location
-47.6% -10 1.4% → 0.7% 21 → 11 Array#each <unknown>
-21.6% -8 2.4% → 1.9% 37 → 29 block in _app_views_statuses_index_html_erb___2193380913002583348_3112 <unknown>
removed -1 0.1% → 0.0% 1 → 0 Hash#initialize <unknown>
removed -1 0.1% → 0.0% 1 → 0 ActionController::Metal#session <unknown>
removed -1 0.1% → 0.0% 1 → 0 ActionDispatch::ParamBuilder.from_pairs <unknown>
removed -1 0.1% → 0.0% 1 → 0 ActionController::Base::HelperMethods#form_authenticity_token <unknown>
removed -1 0.1% → 0.0% 1 → 0 ActionView::Base.default_formats <unknown>
removed -1 0.1% → 0.0% 1 → 0 ActionController::Base#__callbacks <unknown>
removed -1 0.1% → 0.0% 1 → 0 Dir.[] <unknown>
removed -1 0.1% → 0.0% 1 → 0 Dir.glob <unknown>
removed -1 0.1% → 0.0% 1 → 0 ActiveSupport::NumberHelper::NumberConverter.validate_float <unknown>

Total samples

Regressions

Functions with the largest increase in total samples taken in the function and all its callees.

Change Delta % Samples Function Location
+13700.0% +137 0.1% → 8.9% 1 → 138 block (2 levels) in decorate ../../usr/local/bundle/gems/nokogiri-1.19.4-aarch64-linux-gnu/lib/nokogiri/xml/document.rb
+253.8% +99 2.5% → 8.9% 39 → 138 Class#new [c function] <unknown>
+44.0% +59 8.6% → 12.4% 134 → 193 Array#each <unknown>
+712.5% +57 0.5% → 4.2% 8 → 65 I18n::Backend::Fallbacks#extract_non_symbol_default! ../../usr/local/bundle/gems/i18n-1.15.2/lib/i18n/backend/fallbacks.rb
+750.0% +30 0.3% → 2.2% 4 → 34 ActionView::Helpers::UrlHelper#link_to ../../usr/local/bundle/gems/actionview-8.1.3.1/lib/action_view/helpers/url_helper.rb
+36.0% +27 4.8% → 6.6% 75 → 102 Digest::Base#<< [c function] <unknown>
+36.0% +27 4.8% → 6.6% 75 → 102 block in digest_body ../../usr/local/bundle/gems/rack-3.2.7/lib/rack/etag.rb
+36.4% +24 4.3% → 5.8% 66 → 90 block in _app_views_statuses_index_html_erb___2193380913002583348_3112 <unknown>
+133.3% +16 0.8% → 1.8% 12 → 28 Nokogiri::XML::Document#decorators ../../usr/local/bundle/gems/nokogiri-1.19.4-aarch64-linux-gnu/lib/nokogiri/xml/document.rb
+155.6% +14 0.6% → 1.5% 9 → 23 I18n::Utils.except ../../usr/local/bundle/gems/i18n-1.15.2/lib/i18n/utils.rb
+100.0% +14 0.9% → 1.8% 14 → 28 Loofah::Scrubber#traverse_conditionally_bottom_up ../../usr/local/bundle/gems/loofah-2.25.2/lib/loofah/scrubber.rb
+76.5% +13 1.1% → 1.9% 17 → 30 Hash#each [c function] <unknown>
+133.3% +12 0.6% → 1.4% 9 → 21 Hash#except [c function] <unknown>
new +10 0.0% → 0.6% 0 → 10 Array#flatten [c function] <unknown>
+7.3% +9 8.0% → 8.6% 124 → 133 Kernel#extend [c function] <unknown>
+37.5% +9 1.5% → 2.1% 24 → 33 Loofah::DocumentDecorator#initialize ../../usr/local/bundle/gems/loofah-2.25.2/lib/loofah/concerns.rb
+75.0% +9 0.8% → 1.4% 12 → 21 Nokogiri::XML::Node#node_name [c function] <unknown>
+61.5% +8 0.8% → 1.4% 13 → 21 Nokogiri::XML::NodeSet#each ../../usr/local/bundle/gems/nokogiri-1.19.4-aarch64-linux-gnu/lib/nokogiri/xml/node_set.rb
new +8 0.0% → 0.5% 0 → 8 ActionDispatch::Session::CookieStore#set_cookie ../../usr/local/bundle/gems/actionpack-8.1.3.1/lib/action_dispatch/middleware/session/cookie_store.rb
+25.0% +7 1.8% → 2.3% 28 → 35 Nokogiri::XML::Node#children [c function] <unknown>
Native
Change Delta % Samples Function Location
+253.8% +99 2.5% → 8.9% 39 → 138 Class#new [c function] <unknown>
+36.0% +27 4.8% → 6.6% 75 → 102 Digest::Base#<< [c function] <unknown>
+76.5% +13 1.1% → 1.9% 17 → 30 Hash#each [c function] <unknown>
+133.3% +12 0.6% → 1.4% 9 → 21 Hash#except [c function] <unknown>
new +10 0.0% → 0.6% 0 → 10 Array#flatten [c function] <unknown>
+7.3% +9 8.0% → 8.6% 124 → 133 Kernel#extend [c function] <unknown>
+75.0% +9 0.8% → 1.4% 12 → 21 Nokogiri::XML::Node#node_name [c function] <unknown>
+25.0% +7 1.8% → 2.3% 28 → 35 Nokogiri::XML::Node#children [c function] <unknown>
+41.7% +5 0.8% → 1.1% 12 → 17 Regexp#match? [c function] <unknown>
new +4 0.0% → 0.3% 0 → 4 Kernel#require [c function] <unknown>
+300.0% +3 0.1% → 0.3% 1 → 4 Array#any? [c function] <unknown>
+75.0% +3 0.3% → 0.5% 4 → 7 IO::generic_writable#<< [c function] <unknown>
+75.0% +3 0.3% → 0.5% 4 → 7 StringIO#write [c function] <unknown>
+42.9% +3 0.5% → 0.6% 7 → 10 Kernel#require_relative [c function] <unknown>
+300.0% +3 0.1% → 0.3% 1 → 4 Nokogiri::XML::Attr#value= [c function] <unknown>
+200.0% +2 0.1% → 0.2% 1 → 3 Class#allocate [c function] <unknown>
+200.0% +2 0.1% → 0.2% 1 → 3 OpenSSL::HMAC#initialize [c function] <unknown>
+50.0% +2 0.3% → 0.4% 4 → 6 Integer#upto [c function] <unknown>
+200.0% +2 0.1% → 0.2% 1 → 3 Fiber.[] [c function] <unknown>
+66.7% +2 0.2% → 0.3% 3 → 5 File.file? [c function] <unknown>
Third-party
Change Delta % Samples Function Location
+13700.0% +137 0.1% → 8.9% 1 → 138 block (2 levels) in decorate ../../usr/local/bundle/gems/nokogiri-1.19.4-aarch64-linux-gnu/lib/nokogiri/xml/document.rb
+712.5% +57 0.5% → 4.2% 8 → 65 I18n::Backend::Fallbacks#extract_non_symbol_default! ../../usr/local/bundle/gems/i18n-1.15.2/lib/i18n/backend/fallbacks.rb
+750.0% +30 0.3% → 2.2% 4 → 34 ActionView::Helpers::UrlHelper#link_to ../../usr/local/bundle/gems/actionview-8.1.3.1/lib/action_view/helpers/url_helper.rb
+36.0% +27 4.8% → 6.6% 75 → 102 block in digest_body ../../usr/local/bundle/gems/rack-3.2.7/lib/rack/etag.rb
+133.3% +16 0.8% → 1.8% 12 → 28 Nokogiri::XML::Document#decorators ../../usr/local/bundle/gems/nokogiri-1.19.4-aarch64-linux-gnu/lib/nokogiri/xml/document.rb
+155.6% +14 0.6% → 1.5% 9 → 23 I18n::Utils.except ../../usr/local/bundle/gems/i18n-1.15.2/lib/i18n/utils.rb
+100.0% +14 0.9% → 1.8% 14 → 28 Loofah::Scrubber#traverse_conditionally_bottom_up ../../usr/local/bundle/gems/loofah-2.25.2/lib/loofah/scrubber.rb
+37.5% +9 1.5% → 2.1% 24 → 33 Loofah::DocumentDecorator#initialize ../../usr/local/bundle/gems/loofah-2.25.2/lib/loofah/concerns.rb
+61.5% +8 0.8% → 1.4% 13 → 21 Nokogiri::XML::NodeSet#each ../../usr/local/bundle/gems/nokogiri-1.19.4-aarch64-linux-gnu/lib/nokogiri/xml/node_set.rb
new +8 0.0% → 0.5% 0 → 8 ActionDispatch::Session::CookieStore#set_cookie ../../usr/local/bundle/gems/actionpack-8.1.3.1/lib/action_dispatch/middleware/session/cookie_store.rb
+700.0% +7 0.1% → 0.5% 1 → 8 ActionDispatch::Cookies::AbstractCookieJar#[]= ../../usr/local/bundle/gems/actionpack-8.1.3.1/lib/action_dispatch/middleware/cookies.rb
+31.8% +7 1.4% → 1.9% 22 → 29 I18n::Backend::Base#translate ../../usr/local/bundle/gems/i18n-1.15.2/lib/i18n/backend/base.rb
+54.5% +6 0.7% → 1.1% 11 → 17 ActionDispatch::Journey::Router::Utils.escape_segment ../../usr/local/bundle/gems/actionpack-8.1.3.1/lib/action_dispatch/journey/router/utils.rb
+54.5% +6 0.7% → 1.1% 11 → 17 ActionDispatch::Journey::Router::Utils::UriEncoder#escape_segment ../../usr/local/bundle/gems/actionpack-8.1.3.1/lib/action_dispatch/journey/router/utils.rb
+54.5% +6 0.7% → 1.1% 11 → 17 block in <class:Format> ../../usr/local/bundle/gems/actionpack-8.1.3.1/lib/action_dispatch/journey/visitors.rb
new +6 0.0% → 0.4% 0 → 6 ActiveSupport::MessageEncryptor#encrypt_and_sign ../../usr/local/bundle/gems/activesupport-8.1.3.1/lib/active_support/message_encryptor.rb
+500.0% +5 0.1% → 0.4% 1 → 6 ActionDispatch::Cookies::EncryptedKeyRotatingCookieJar#initialize ../../usr/local/bundle/gems/actionpack-8.1.3.1/lib/action_dispatch/middleware/cookies.rb
+71.4% +5 0.5% → 0.8% 7 → 12 block in each ../../usr/local/bundle/gems/nokogiri-1.19.4-aarch64-linux-gnu/lib/nokogiri/xml/node_set.rb
+0.3% +5 94.9% → 95.2% 1,472 → 1,477 ActionDispatch::AssumeSSL#call ../../usr/local/bundle/gems/actionpack-8.1.3.1/lib/action_dispatch/middleware/assume_ssl.rb
+0.3% +5 94.9% → 95.2% 1,472 → 1,477 ActionDispatch::SSL#call ../../usr/local/bundle/gems/actionpack-8.1.3.1/lib/action_dispatch/middleware/ssl.rb
Unknown
Change Delta % Samples Function Location
+44.0% +59 8.6% → 12.4% 134 → 193 Array#each <unknown>
+36.4% +24 4.3% → 5.8% 66 → 90 block in _app_views_statuses_index_html_erb___2193380913002583348_3112 <unknown>
+300.0% +6 0.1% → 0.5% 2 → 8 #<Class:0xffff8e3458d0>#_app_views_layouts_application_html_erb__3919319499024941682_3144 <unknown>
+600.0% +6 0.1% → 0.5% 1 → 7 Kernel#tap <unknown>
new +4 0.0% → 0.3% 0 → 4 Integer#times <unknown>
+66.7% +4 0.4% → 0.6% 6 → 10 Array#map <unknown>
new +3 0.0% → 0.2% 0 → 3 block (2 levels) in _app_views_statuses_index_html_erb___2193380913002583348_3112 <unknown>
new +2 0.0% → 0.1% 0 → 2 StatusesController#_layout <unknown>
+100.0% +1 0.1% 1 → 2 ActiveSupport::BroadcastLogger#info <unknown>
new +1 0.0% → 0.1% 0 → 1 ActionController::Base.logger <unknown>
new +1 0.0% → 0.1% 0 → 1 ActiveSupport::TaggedLogging#pop_tags <unknown>
new +1 0.0% → 0.1% 0 → 1 ActiveSupport::NumberHelper::NumberConverter#namespace <unknown>
new +1 0.0% → 0.1% 0 → 1 String#unpack <unknown>
new +1 0.0% → 0.1% 0 → 1 ActiveSupport::NumberHelper::NumberConverter.namespace <unknown>

Improvements

Functions with the largest decrease in total samples taken in the function and all its callees.

Change Delta % Samples Function Location
-29.1% -30 6.6% → 4.7% 103 → 73 Nokogiri::HTML5::Node#write_to ../../usr/local/bundle/gems/nokogiri-1.19.4-aarch64-linux-gnu/lib/nokogiri/html5/node.rb
-75.9% -22 1.9% → 0.5% 29 → 7 ActiveSupport::NumberHelper::NumberToDelimitedConverter#parts ../../usr/local/bundle/gems/activesupport-8.1.3.1/lib/active_support/number_helper/number_to_delimited_converter.rb
-51.2% -21 2.6% → 1.3% 41 → 20 Kernel#dup [c function] <unknown>
-65.6% -21 2.1% → 0.7% 32 → 11 ActiveSupport::NumberHelper::NumberConverter#i18n_format_options ../../usr/local/bundle/gems/activesupport-8.1.3.1/lib/active_support/number_helper/number_converter.rb
-54.5% -18 2.1% → 1.0% 33 → 15 String#gsub! [c function] <unknown>
-64.3% -18 1.8% → 0.6% 28 → 10 ActionDispatch::Routing::RouteSet::NamedRouteCollection::UrlHelper::OptimizedUrlHelper#call ../../usr/local/bundle/gems/actionpack-8.1.3.1/lib/action_dispatch/routing/route_set.rb
-51.6% -16 2.0% → 1.0% 31 → 15 Hash#merge [c function] <unknown>
-44.1% -15 2.2% → 1.2% 34 → 19 String.new [c function] <unknown>
-24.1% -13 3.5% → 2.6% 54 → 41 Loofah::HTML5::Scrub.scrub_uri_attribute ../../usr/local/bundle/gems/loofah-2.25.2/lib/loofah/html5/scrub.rb
-86.7% -13 1.0% → 0.1% 15 → 2 Rails::HTML::Concern::Scrubber::SafeList#scrub ../../usr/local/bundle/gems/rails-html-sanitizer-1.7.1/lib/rails/html/sanitizer.rb
-61.1% -11 1.2% → 0.5% 18 → 7 I18n::Base#normalize_keys ../../usr/local/bundle/gems/i18n-1.15.2/lib/i18n.rb
-31.4% -11 2.3% → 1.5% 35 → 24 Rails::HTML::PermitScrubber#scrub ../../usr/local/bundle/gems/rails-html-sanitizer-1.7.1/lib/rails/html/scrubbers.rb
-57.9% -11 1.2% → 0.5% 19 → 8 Nokogiri::XML::NodeSet#to_html ../../usr/local/bundle/gems/nokogiri-1.19.4-aarch64-linux-gnu/lib/nokogiri/xml/node_set.rb
-45.5% -10 1.4% → 0.8% 22 → 12 String#split [c function] <unknown>
-20.8% -10 3.1% → 2.5% 48 → 38 Nokogiri::XML::Node#html_standard_serialize [c function] <unknown>
-41.7% -10 1.5% → 0.9% 24 → 14 String#html_safe ../../usr/local/bundle/gems/activesupport-8.1.3.1/lib/active_support/core_ext/string/output_safety.rb
-62.5% -10 1.0% → 0.4% 16 → 6 Loofah::HTML5::Scrub.cdata_needs_escaping? ../../usr/local/bundle/gems/loofah-2.25.2/lib/loofah/html5/scrub.rb
-58.8% -10 1.1% → 0.5% 17 → 7 Nokogiri::HTML5::DocumentFragment#initialize ../../usr/local/bundle/gems/nokogiri-1.19.4-aarch64-linux-gnu/lib/nokogiri/html5/document_fragment.rb
-14.9% -10 4.3% → 3.7% 67 → 57 Rails::HTML::PermitScrubber#scrub_attribute ../../usr/local/bundle/gems/rails-html-sanitizer-1.7.1/lib/rails/html/scrubbers.rb
-75.0% -9 0.8% → 0.2% 12 → 3 String#initialize [c function] <unknown>
Native
Change Delta % Samples Function Location
-51.2% -21 2.6% → 1.3% 41 → 20 Kernel#dup [c function] <unknown>
-54.5% -18 2.1% → 1.0% 33 → 15 String#gsub! [c function] <unknown>
-51.6% -16 2.0% → 1.0% 31 → 15 Hash#merge [c function] <unknown>
-44.1% -15 2.2% → 1.2% 34 → 19 String.new [c function] <unknown>
-45.5% -10 1.4% → 0.8% 22 → 12 String#split [c function] <unknown>
-20.8% -10 3.1% → 2.5% 48 → 38 Nokogiri::XML::Node#html_standard_serialize [c function] <unknown>
-75.0% -9 0.8% → 0.2% 12 → 3 String#initialize [c function] <unknown>
-6.7% -8 7.7% → 7.2% 119 → 111 Module#extend_object [c function] <unknown>
-36.4% -8 1.4% → 0.9% 22 → 14 String#encode [c function] <unknown>
-58.3% -7 0.8% → 0.3% 12 → 5 Kernel#lambda [c function] <unknown>
-11.7% -7 3.9% → 3.4% 60 → 53 Nokogiri::Gumbo.fragment [c function] <unknown>
-50.0% -6 0.8% → 0.4% 12 → 6 Array#join [c function] <unknown>
-54.5% -6 0.7% → 0.3% 11 → 5 ERB::Util.html_escape [c function] <unknown>
-75.0% -6 0.5% → 0.1% 8 → 2 Enumerable#detect [c function] <unknown>
removed -6 0.4% → 0.0% 6 → 0 Hash#delete [c function] <unknown>
-85.7% -6 0.5% → 0.1% 7 → 1 Kernel#BigDecimal [c function] <unknown>
-45.5% -5 0.7% → 0.4% 11 → 6 Enumerable#map [c function] <unknown>
-62.5% -5 0.5% → 0.2% 8 → 3 Hash#merge! [c function] <unknown>
-50.0% -5 0.6% → 0.3% 10 → 5 Hash#transform_keys [c function] <unknown>
removed -4 0.3% → 0.0% 4 → 0 Integer#to_s [c function] <unknown>
Third-party
Change Delta % Samples Function Location
-29.1% -30 6.6% → 4.7% 103 → 73 Nokogiri::HTML5::Node#write_to ../../usr/local/bundle/gems/nokogiri-1.19.4-aarch64-linux-gnu/lib/nokogiri/html5/node.rb
-75.9% -22 1.9% → 0.5% 29 → 7 ActiveSupport::NumberHelper::NumberToDelimitedConverter#parts ../../usr/local/bundle/gems/activesupport-8.1.3.1/lib/active_support/number_helper/number_to_delimited_converter.rb
-65.6% -21 2.1% → 0.7% 32 → 11 ActiveSupport::NumberHelper::NumberConverter#i18n_format_options ../../usr/local/bundle/gems/activesupport-8.1.3.1/lib/active_support/number_helper/number_converter.rb
-64.3% -18 1.8% → 0.6% 28 → 10 ActionDispatch::Routing::RouteSet::NamedRouteCollection::UrlHelper::OptimizedUrlHelper#call ../../usr/local/bundle/gems/actionpack-8.1.3.1/lib/action_dispatch/routing/route_set.rb
-24.1% -13 3.5% → 2.6% 54 → 41 Loofah::HTML5::Scrub.scrub_uri_attribute ../../usr/local/bundle/gems/loofah-2.25.2/lib/loofah/html5/scrub.rb
-86.7% -13 1.0% → 0.1% 15 → 2 Rails::HTML::Concern::Scrubber::SafeList#scrub ../../usr/local/bundle/gems/rails-html-sanitizer-1.7.1/lib/rails/html/sanitizer.rb
-61.1% -11 1.2% → 0.5% 18 → 7 I18n::Base#normalize_keys ../../usr/local/bundle/gems/i18n-1.15.2/lib/i18n.rb
-31.4% -11 2.3% → 1.5% 35 → 24 Rails::HTML::PermitScrubber#scrub ../../usr/local/bundle/gems/rails-html-sanitizer-1.7.1/lib/rails/html/scrubbers.rb
-57.9% -11 1.2% → 0.5% 19 → 8 Nokogiri::XML::NodeSet#to_html ../../usr/local/bundle/gems/nokogiri-1.19.4-aarch64-linux-gnu/lib/nokogiri/xml/node_set.rb
-41.7% -10 1.5% → 0.9% 24 → 14 String#html_safe ../../usr/local/bundle/gems/activesupport-8.1.3.1/lib/active_support/core_ext/string/output_safety.rb
-62.5% -10 1.0% → 0.4% 16 → 6 Loofah::HTML5::Scrub.cdata_needs_escaping? ../../usr/local/bundle/gems/loofah-2.25.2/lib/loofah/html5/scrub.rb
-58.8% -10 1.1% → 0.5% 17 → 7 Nokogiri::HTML5::DocumentFragment#initialize ../../usr/local/bundle/gems/nokogiri-1.19.4-aarch64-linux-gnu/lib/nokogiri/html5/document_fragment.rb
-14.9% -10 4.3% → 3.7% 67 → 57 Rails::HTML::PermitScrubber#scrub_attribute ../../usr/local/bundle/gems/rails-html-sanitizer-1.7.1/lib/rails/html/scrubbers.rb
-64.3% -9 0.9% → 0.3% 14 → 5 ActiveSupport::SafeBuffer#initialize ../../usr/local/bundle/gems/activesupport-8.1.3.1/lib/active_support/core_ext/string/output_safety.rb
-0.6% -9 94.3% → 93.7% 1,462 → 1,453 ActionDispatch::Callbacks#call ../../usr/local/bundle/gems/actionpack-8.1.3.1/lib/action_dispatch/middleware/callbacks.rb
-0.6% -9 94.3% → 93.7% 1,462 → 1,453 ActionDispatch::DebugExceptions#call ../../usr/local/bundle/gems/actionpack-8.1.3.1/lib/action_dispatch/middleware/debug_exceptions.rb
-0.6% -9 94.3% → 93.7% 1,462 → 1,453 ActionDispatch::ShowExceptions#call ../../usr/local/bundle/gems/actionpack-8.1.3.1/lib/action_dispatch/middleware/show_exceptions.rb
-27.3% -9 2.1% → 1.5% 33 → 24 ActionView::Helpers::TagHelper::TagBuilder#content_tag_string ../../usr/local/bundle/gems/actionview-8.1.3.1/lib/action_view/helpers/tag_helper.rb
-50.0% -9 1.2% → 0.6% 18 → 9 I18n::Backend::Simple::Implementation#lookup ../../usr/local/bundle/gems/i18n-1.15.2/lib/i18n/backend/simple.rb
-40.9% -9 1.4% → 0.8% 22 → 13 block in force_correct_attribute_escaping! ../../usr/local/bundle/gems/loofah-2.25.2/lib/loofah/html5/scrub.rb
Unknown
Change Delta % Samples Function Location
-66.7% -4 0.4% → 0.1% 6 → 2 I18n::Base#default_separator <unknown>
removed -2 0.1% → 0.0% 2 → 0 ActiveSupport::NumberHelper::NumberConverter#validate_float? <unknown>
removed -2 0.1% → 0.0% 2 → 0 ActiveSupport::NumberHelper::NumberConverter#validate_float <unknown>
removed -2 0.1% → 0.0% 2 → 0 ActiveSupport::NumberHelper::NumberConverter.validate_float <unknown>
removed -1 0.1% → 0.0% 1 → 0 Hash#initialize <unknown>
removed -1 0.1% → 0.0% 1 → 0 ActionController::Metal#session <unknown>
removed -1 0.1% → 0.0% 1 → 0 ActionDispatch::ParamBuilder.from_pairs <unknown>
removed -1 0.1% → 0.0% 1 → 0 ActionController::Base::HelperMethods#form_authenticity_token <unknown>
removed -1 0.1% → 0.0% 1 → 0 ActionView::Base.default_formats <unknown>
removed -1 0.1% → 0.0% 1 → 0 ActiveSupport::TaggedLogging#push_tags <unknown>
removed -1 0.1% → 0.0% 1 → 0 Array#select <unknown>
removed -1 0.1% → 0.0% 1 → 0 ActionController::Base#__callbacks <unknown>
removed -1 0.1% → 0.0% 1 → 0 Dir.[] <unknown>
removed -1 0.1% → 0.0% 1 → 0 Dir.glob <unknown>