PERF: slow user pages in admin. add an index for trust level 3 calculations, and memoize query results

2026-07-29 23:58:12 -05:00 · 2015-01-19 15:30:16 -05:00
parent 7412ff4da7
commit 4c0129ccdd
2 changed files with 15 additions and 10 deletions
@@ -0,0 +1,5 @@
+class AddPostsIndexIncludingDeleted < ActiveRecord::Migration
+  def change
+    add_index :posts, [:user_id, :created_at]
+  end
+end