added self time to profiler

Render tag styling fixes

Gemfile

@@ -20,6 +20,6 @@ group :test do
   gem 'rubocop-performance', require: false
 
   platform :mri, :truffleruby do
-    gem 'liquid-c', github: 'Shopify/liquid-c', ref: 'liquid-tag'
+    gem 'liquid-c', github: 'Shopify/liquid-c', ref: 'master'
   end
 end

lib/liquid/profiler.rb

@@ -44,7 +44,7 @@ module Liquid
     include Enumerable
 
     class Timing
-      attr_reader :code, :partial, :line_number, :children
+      attr_reader :code, :partial, :line_number, :children, :total_time, :self_time
 
       def initialize(node, partial)
         @code        = node.respond_to?(:raw) ? node.raw : node
@@ -63,6 +63,18 @@ module Liquid
 
       def finish
         @end_time = Time.now
+        @total_time = @end_time - @start_time
+        if @children.size == 0
+          @self_time = @total_time
+        else
+          total_children_time = 0
+
+          @children.each do |child|
+            total_children_time += child.total_time
+          end
+
+          @self_time = @total_time - total_children_time
+        end
       end
 
       def render_time

lib/liquid/tags/render.rb

@@ -1,13 +1,13 @@
 module Liquid
   class Render < Tag
-    Syntax = /(#{QuotedString})#{QuotedFragment}*/o
+    SYNTAX = /(#{QuotedString})#{QuotedFragment}*/o
 
     attr_reader :template_name_expr, :attributes
 
     def initialize(tag_name, markup, options)
       super
 
-      raise SyntaxError.new(options[:locale].t("errors.syntax.render".freeze)) unless markup =~ Syntax
+      raise SyntaxError.new(options[:locale].t("errors.syntax.render".freeze)) unless markup =~ SYNTAX
 
       template_name = $1
 

test/integration/tags/render_tag_test.rb

@@ -110,7 +110,7 @@ class RenderTagTest < Minitest::Test
     file_system = StubFileSystem.new('snippet' => 'echo')
     assert_equal 'echoecho',
       Template.parse('{% render "snippet" %}{% render "snippet" %}')
-              .render!({}, registers: { file_system: file_system })
+      .render!({}, registers: { file_system: file_system })
     assert_equal 1, file_system.file_read_count
   end
 

test/unit/partial_cache_unit_test.rb

@@ -4,7 +4,7 @@ class PartialCacheUnitTest < Minitest::Test
   def test_uses_the_file_system_register_if_present
     context = Liquid::Context.build(
       registers: {
-        file_system: StubFileSystem.new('my_partial' => 'my partial body')
+        file_system: StubFileSystem.new('my_partial' => 'my partial body'),
       }
     )
 
@@ -41,12 +41,12 @@ class PartialCacheUnitTest < Minitest::Test
     )
     context_one = Liquid::Context.build(
       registers: {
-        file_system: shared_file_system
+        file_system: shared_file_system,
       }
     )
     context_two = Liquid::Context.build(
       registers: {
-        file_system: shared_file_system
+        file_system: shared_file_system,
       }
     )