jamescook · November 21, 2017 02:27
diff --git a/memory.rb b/memory.rb
 require_relative "./lib/erubi.rb"
 require "memory_profiler"
 require "digest/md5"

 erb = File.read("./template.html.erb")
 report = MemoryProfiler.report do
  Erubi::Engine.new(erb).src
 end


 report.pretty_print
 puts Digest::MD5.hexdigest(Erubi::Engine.new(erb).src)
diff --git a/template.html.erb b/template.html.erb
 <!DOCTYPE html>
 <html lang="<%= SiteSetting.default_locale %>" class="<%= html_classes %>">
  <head>
    <meta charset="utf-8">
    <title><%= content_for?(:title) ? yield(:title) : SiteSetting.title %></title>
    <meta name="description" content="<%= @description_meta || SiteSetting.site_description %>">
    <meta name="discourse_theme_key" content="<%= theme_key %>">
    <meta name="discourse_current_homepage" content="<%= current_homepage %>">
    <%= render partial: "layouts/head" %>
    <%= discourse_csrf_tags %>

    <%- if SiteSetting.enable_escaped_fragments? %>
      <meta name="fragment" content="!">
    <%- end %>

    <%- if shared_session_key %>
      <meta name="shared_session_key" content="<%= shared_session_key %>">
    <%- end %>

    <script>
      window.EmberENV = window.EmberENV || {};
      window.EmberENV['FORCE_JQUERY'] = true;
    </script>

    <%= preload_script "locales/#{I18n.locale}" %>
    <%= preload_script "ember_jquery" %>
    <%= preload_script "preload-store" %>
    <%= preload_script "vendor" %>
    <%= preload_script "pretty-text-bundle" %>
    <%= preload_script "application" %>
    <%- if allow_plugins? %>
    <%= preload_script "plugin" %>
    <%- end %>
    <%- if allow_third_party_plugins? %>
    <%= preload_script "plugin-third-party" %>
    <%- end %>

    <%- if staff? %>
      <script src="<%= Discourse.base_uri %>/extra-locales/admin"></script>
      <%= preload_script "admin" %>
    <%- end %>

    <%- unless customization_disabled? %>
      <%= raw theme_lookup("head_tag") %>
    <%- end %>

    <%= render_google_universal_analytics_code %>
    <link rel="manifest" href="<%= Discourse.base_uri %>/manifest.json">

    <%- if SiteSetting.native_app_install_banner? %>
        <meta name="apple-itunes-app" content="app-id=1173672076">
    <%- end %>

    <%= render partial: "common/discourse_stylesheet" %>
    <%= render partial: "common/special_font_face" %>

    <%= yield :head %>

    <%= build_plugin_html 'server:before-head-close' %>
  </head>

  <body class="<%= body_classes %>">
    <%= render_google_tag_manager_code %>

    <div class='debug-eyeline'></div>

    <noscript data-path="<%= request.env['PATH_INFO'] %>">
      <%= render partial: 'header' %>
      <div id="main-outlet" class="wrap">
        <!-- preload-content: -->
        <%= yield %>
        <!-- :preload-content -->
        <footer>
          <nav itemscope itemtype='http://schema.org/SiteNavigationElement'>
            <a href='<%= path "/" %>'><%= t 'home_title' %></a>
            <%= link_to t('js.filters.categories.title'), path("/categories") %>
            <%= link_to t('guidelines_topic.title'), path("/guidelines") %>
            <%= link_to t('tos_topic.title'), path("/tos") %>
            <%= link_to t('privacy_topic.title'), path("/privacy") %>
          </nav>
        </footer>
      </div>

      <footer id='noscript-footer'>
        <p><%= t 'powered_by_html' %></p>
      </footer>
    </noscript>

    <%- unless customization_disabled? || loading_admin? %>
      <%= theme_lookup("header") %>
      <%= build_plugin_html 'server:header' %>
    <%- end %>

    <section id='main'>
    </section>

    <div id='offscreen-content'>
    </div>

    <% unless current_user %>
      <form id='hidden-login-form' method="post" action="<%=main_app.login_path%>" style="display: none;">
        <input name="username" type="text"     id="signin_username">
        <input name="password" type="password" id="signin_password">
        <input name="redirect" type="hidden">
        <input type="submit" id="signin-button" value="<%= t 'log_in' %>">
      </form>
    <% end %>

    <%- if @preloaded.present? %>
      <script>
      (function() {
        var ps = require('preload-store').default;
        <%- @preloaded.each do |key, json| %>
          ps.store("<%= key %>", <%= escape_unicode(json) %>);
        <% end %>
      })();
      </script>
    <%- end %>

    <%= yield :data %>

    <%= render :partial => "common/discourse_javascript" %>

    <%- unless customization_disabled? %>
      <%= raw theme_lookup("body_tag") %>
    <%- end %>
    <%= build_plugin_html 'server:before-body-close' %>
  </body>
 </html>
	require_relative "./lib/erubi.rb"
	require "memory_profiler"
	require "digest/md5"

	erb = File.read("./template.html.erb")
	report = MemoryProfiler.report do
	Erubi::Engine.new(erb).src
	end


	report.pretty_print
	puts Digest::MD5.hexdigest(Erubi::Engine.new(erb).src)
	<!DOCTYPE html>
	<html lang="<%= SiteSetting.default_locale %>" class="<%= html_classes %>">
	<head>
	<meta charset="utf-8">
	<title><%= content_for?(:title) ? yield(:title) : SiteSetting.title %></title>
	<meta name="description" content="<%= @description_meta \|\| SiteSetting.site_description %>">
	<meta name="discourse_theme_key" content="<%= theme_key %>">
	<meta name="discourse_current_homepage" content="<%= current_homepage %>">
	<%= render partial: "layouts/head" %>
	<%= discourse_csrf_tags %>

	<%- if SiteSetting.enable_escaped_fragments? %>
	<meta name="fragment" content="!">
	<%- end %>

	<%- if shared_session_key %>
	<meta name="shared_session_key" content="<%= shared_session_key %>">
	<%- end %>

	<script>
	window.EmberENV = window.EmberENV \|\| {};
	window.EmberENV['FORCE_JQUERY'] = true;
	</script>

	<%= preload_script "locales/#{I18n.locale}" %>
	<%= preload_script "ember_jquery" %>
	<%= preload_script "preload-store" %>
	<%= preload_script "vendor" %>
	<%= preload_script "pretty-text-bundle" %>
	<%= preload_script "application" %>
	<%- if allow_plugins? %>
	<%= preload_script "plugin" %>
	<%- end %>
	<%- if allow_third_party_plugins? %>
	<%= preload_script "plugin-third-party" %>
	<%- end %>

	<%- if staff? %>
	<script src="<%= Discourse.base_uri %>/extra-locales/admin"></script>
	<%= preload_script "admin" %>
	<%- end %>

	<%- unless customization_disabled? %>
	<%= raw theme_lookup("head_tag") %>
	<%- end %>

	<%= render_google_universal_analytics_code %>
	<link rel="manifest" href="<%= Discourse.base_uri %>/manifest.json">

	<%- if SiteSetting.native_app_install_banner? %>
	<meta name="apple-itunes-app" content="app-id=1173672076">
	<%- end %>

	<%= render partial: "common/discourse_stylesheet" %>
	<%= render partial: "common/special_font_face" %>

	<%= yield :head %>

	<%= build_plugin_html 'server:before-head-close' %>
	</head>

	<body class="<%= body_classes %>">
	<%= render_google_tag_manager_code %>

	<div class='debug-eyeline'></div>

	<noscript data-path="<%= request.env['PATH_INFO'] %>">
	<%= render partial: 'header' %>
	<div id="main-outlet" class="wrap">
	<!-- preload-content: -->
	<%= yield %>
	<!-- :preload-content -->
	<footer>
	<nav itemscope itemtype='http://schema.org/SiteNavigationElement'>
	<a href='<%= path "/" %>'><%= t 'home_title' %></a>
	<%= link_to t('js.filters.categories.title'), path("/categories") %>
	<%= link_to t('guidelines_topic.title'), path("/guidelines") %>
	<%= link_to t('tos_topic.title'), path("/tos") %>
	<%= link_to t('privacy_topic.title'), path("/privacy") %>
	</nav>
	</footer>
	</div>

	<footer id='noscript-footer'>
	<p><%= t 'powered_by_html' %></p>
	</footer>
	</noscript>

	<%- unless customization_disabled? \|\| loading_admin? %>
	<%= theme_lookup("header") %>
	<%= build_plugin_html 'server:header' %>
	<%- end %>

	<section id='main'>
	</section>

	<div id='offscreen-content'>
	</div>

	<% unless current_user %>
	<form id='hidden-login-form' method="post" action="<%=main_app.login_path%>" style="display: none;">
	<input name="username" type="text" id="signin_username">
	<input name="password" type="password" id="signin_password">
	<input name="redirect" type="hidden">
	<input type="submit" id="signin-button" value="<%= t 'log_in' %>">
	</form>
	<% end %>

	<%- if @preloaded.present? %>
	<script>
	(function() {
	var ps = require('preload-store').default;
	<%- @preloaded.each do \|key, json\| %>
	ps.store("<%= key %>", <%= escape_unicode(json) %>);
	<% end %>
	})();
	</script>
	<%- end %>

	<%= yield :data %>

	<%= render :partial => "common/discourse_javascript" %>

	<%- unless customization_disabled? %>
	<%= raw theme_lookup("body_tag") %>
	<%- end %>
	<%= build_plugin_html 'server:before-body-close' %>
	</body>
	</html>