Memoize ActionView::Base pick_template and find_partial_path for rendering duration

1 files changed, 5 insertions, 2 deletions

diff --git a/actionpack/lib/action_view/base.rb b/actionpack/lib/action_view/base.rb
index 619a4270f8..bdcb1dc246 100644
--- a/actionpack/lib/action_view/base.rb
+++ b/actionpack/lib/action_view/base.rb
@@ -323,8 +323,8 @@ module ActionView #:nodoc:
         if self.class.warn_cache_misses && logger = ActionController::Base.logger
           logger.debug "[PERFORMANCE] Rendering a template that was " +
             "not found in view path. Templates outside the view path are " +
-            "not cached and result in expensive disk operations. Move this " + 
-            "file into #{view_paths.join(':')} or add the folder to your " + 
+            "not cached and result in expensive disk operations. Move this " +
+            "file into #{view_paths.join(':')} or add the folder to your " +
             "view path list"
         end
 
@@ -332,6 +332,9 @@ module ActionView #:nodoc:
       end
     end
 
+    extend ActiveSupport::Memoizable
+    memoize :pick_template
+
     private
       # Renders the template present at <tt>template_path</tt>. The hash in <tt>local_assigns</tt>
       # is made available as local variables.