Use limit parameter to retrieve Wikis from Gitaly

Without this parameter, every load of a Wiki page will load all the Wiki pages
in the repository for the sidebar. This is a significant performance penalty
that can significant slow the display of all Wiki pages.

Relates to #40101

1 files changed, 5 insertions, 1 deletions

diff --git a/app/controllers/projects/wikis_controller.rb b/app/controllers/projects/wikis_controller.rb
index 9dc0c31be49..b7c656246ef 100644
--- a/app/controllers/projects/wikis_controller.rb
+++ b/app/controllers/projects/wikis_controller.rb
@@ -112,7 +112,7 @@ class Projects::WikisController < Projects::ApplicationController
   private
 
   def load_project_wiki
-    @project_wiki = ProjectWiki.new(@project, current_user)
+    @project_wiki = load_wiki
 
     # Call #wiki to make sure the Wiki Repo is initialized
     @project_wiki.wiki
@@ -128,6 +128,10 @@ class Projects::WikisController < Projects::ApplicationController
     false
   end
 
+  def load_wiki
+    ProjectWiki.new(@project, current_user)
+  end
+
   def wiki_params
     params.require(:wiki).permit(:title, :content, :format, :message, :last_commit_sha)
   end