Staging queries are made for every layout due to LayoutLister.getLayoutView()

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 6.1.1 CE GA2, 6.1.20 EE GA2
• Fix Version/s: 6.1.2 CE GA3, 6.1.30 EE GA3, 6.2.0 CE M6
• Component/s: Staging
• Labels:
  • staging
• Branch Version/s:
  6.1.x
• Backported to Branch:
  Committed
• Fix Priority: 4
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/11631

The method: LayoutLister.getLayoutView()
seems to be slowing the "manage pages" down because it has a recursive method called _createList(long parentLayoutId, int parentId, int depth) which iterates through each layout to get the child layouts of each set. For example, if you have a number such as 10,000 pages, then it will call _createList_createList() 10,000 times and you will have 10,000 queries in the database. Based on the testing, we believe this is what's causing the slowness.