Template:Slow/doc: Difference between revisions
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imported>FrozenPlum m 2 revisions imported: Imported from help.fandom.com, Extension:DPL3 pages, which are for the obsolete version of DPL3 extension for MediaWiki 1.33, to adapt to forked (newer) extension version. |
imported>FrozenPlum m Fix inconsistent doc format |
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{{Documentation subpage}}
<!-- Documentation here -->
Used to denote expensive functions that can cause performance issues.
== Background ==
This template was written by [[wikia:User:Maiden_taiwan]] after the DPL <code>createdby</code> keyword hurt performance on his MediaWiki system significantly. On a MediaWiki site with 100,000 articles and 3,000 users, this DPL took '''2.5 minutes''' to run:
<pre>
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People were making these DPL calls all the time to find out what articles they had created. When two of these ran at once, it significantly hurt wiki performance.
<includeonly>
<!-- Template categories/interwikis here -->
[[Category:Templates]]
</includeonly>
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