From 350addf36461d930bb18a4e22e2e30f190247c57 Mon Sep 17 00:00:00 2001
From: Justin Li <git@justinli.net>
Date: Fri, 23 Aug 2019 16:11:00 -0400
Subject: [PATCH] Run liquidtruffle from the performance runner

---
 Gemfile                     | 10 +++++++---
 lib/liquid/template.rb      | 12 ++++++++++++
 performance/benchmark.rb    |  8 +++++---
 performance/theme_runner.rb |  2 +-
 4 files changed, 25 insertions(+), 7 deletions(-)

diff --git a/Gemfile b/Gemfile
index 37ffe1d..68d7c91 100644
--- a/Gemfile
+++ b/Gemfile
@@ -9,9 +9,9 @@ group :benchmark, :test do
   gem 'benchmark-ips'
   gem 'memory_profiler'
 
-  install_if -> { RUBY_PLATFORM !~ /mingw|mswin|java/ } do
-    gem 'stackprof'
-  end
+  # install_if -> { RUBY_PLATFORM !~ /mingw|mswin|java/ } do
+  #   gem 'stackprof'
+  # end
 end
 
 group :test do
@@ -21,3 +21,7 @@ group :test do
     gem 'liquid-c', github: 'Shopify/liquid-c', ref: '9168659de45d6d576fce30c735f857e597fa26f6'
   end
 end
+
+# gem "byebug", "~> 11.0"
+
+gem "pry", "~> 0.12.2"
diff --git a/lib/liquid/template.rb b/lib/liquid/template.rb
index 31a67e4..1cef639 100644
--- a/lib/liquid/template.rb
+++ b/lib/liquid/template.rb
@@ -1,3 +1,4 @@
+require 'liquid/ast_to_portable_json'
 module Liquid
   # Templates are central to liquid.
   # Interpretating templates is a two step process. First you compile the
@@ -130,6 +131,8 @@ module Liquid
       @line_numbers = options[:line_numbers] || @profiling
       parse_context = options.is_a?(ParseContext) ? options : ParseContext.new(options)
       @root = Document.parse(tokenize(source), parse_context)
+      @json = ASTToPortableJSON.dump(self)
+
       @warnings = parse_context.warnings
       self
     end
@@ -198,6 +201,15 @@ module Liquid
         context.add_filters(args.pop)
       end
 
+      unless @truffle_context
+        environment = context.environments.first
+        @truffle_context = Polyglot.eval('liquid', @json)
+        environment.each do |key, value|
+          @truffle_context[key] = value
+        end
+      end
+      return @truffle_context[:render].call
+
       # Retrying a render resets resource usage
       context.resource_limits.reset
 
diff --git a/performance/benchmark.rb b/performance/benchmark.rb
index 68c568c..7c4477b 100644
--- a/performance/benchmark.rb
+++ b/performance/benchmark.rb
@@ -1,3 +1,4 @@
+require 'bundler/setup'
 require 'benchmark/ips'
 require_relative 'theme_runner'
 
@@ -5,14 +6,15 @@ Liquid::Template.error_mode = ARGV.first.to_sym if ARGV.first
 profiler = ThemeRunner.new
 
 Benchmark.ips do |x|
-  x.time = 10
-  x.warmup = 5
+  x.time = 60
+  x.warmup = 1
 
   puts
   puts "Running benchmark for #{x.time} seconds (with #{x.warmup} seconds warmup)."
   puts
 
-  x.report("parse:") { profiler.compile }
+  profiler.compile
+  # x.report("parse:") { profiler.compile }
   x.report("render:") { profiler.render }
   x.report("parse & render:") { profiler.run }
 end
diff --git a/performance/theme_runner.rb b/performance/theme_runner.rb
index 9f6a1fc..5032af6 100644
--- a/performance/theme_runner.rb
+++ b/performance/theme_runner.rb
@@ -24,7 +24,7 @@ class ThemeRunner
   # Initialize a new liquid ThemeRunner instance
   # Will load all templates into memory, do this now so that we don't profile IO.
   def initialize
-    @tests = Dir[__dir__ + '/tests/**/*.liquid'].collect do |test|
+    @tests = Dir[__dir__ + '/tests/ripen/product.liquid'].collect do |test|
       next if File.basename(test) == 'theme.liquid'
 
       theme_path = File.dirname(test) + '/theme.liquid'