View source for Module:Preview expense/doc

MyWikiBiz, Author Your Legacy — Sunday February 01, 2026

← Module:Preview expense/doc

You do not have permission to edit this page, for the following reasons:

• The action you have requested is limited to users in one of the groups: Users, vuser.
• You must confirm your email address before editing pages. Please set and validate your email address through your user preferences.

---

You can view and copy the source of this page.

{{module rating|alpha}}<!-- delete if this is not desirable --> This module is weird: it's not meant to be ''used'', just ''previewed''. The purpose is to find out how many [[mw:Manual:$wgExpensiveParserFunctionLimit|expensive function calls]] appear before a given point within a page. That helps people to examine where the problem is in long, complicated pages and tables. To prevent saving this by accident, the module creates a link to a blacklisted site (one which no longer exists) which is not displayed, but trips the blacklist warning if Save is pressed. And if you manage to save it anyway, the count isn't accurate (usually 0) ''and'' the page shows up in [[:Category:Pages with too many expensive parser function calls]], so don't.

Return to Module:Preview expense/doc.