Template:Slow: Difference between revisions

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Revision as of 04:00, 31 July 2019 view source wikia:help>Equazcion No edit summary ← Older edit		Latest revision as of 04:37, 29 March 2022 view source imported>FrozenPlum m Fix inconsistent doc format, am getting things roughly back to how they were before making wiki public again, just, Fandom import created lots of unnecessary junk to clean up
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Line 1: :<~~span style="font-weight:bold;color:red;text-decoration:underline;"~~onlyinclude>~~Warning:~~<~~/span~~includeonly>{{note\|'''Warning:''' This keyword can ~~produce~~result in very slow and inefficient queries on your MediaWiki system, potentially impacting performance for all users. (~~See~~see [http://followthescore.org/dpldemo/index.php/Issue:Modifiedby_and_createdby_produce_inefficient_SQL bug report].).\|error}}</includeonly></onlyinclude> {{Documentation}} ~~<noinclude>~~ ~~== Background ==~~ This template was written by [[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>~~ ~~<dpl>~~ ~~namespace=~~ ~~createdby=someuser~~ ~~</dpl>~~ ~~</pre>~~ ~~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.~~ ~~[[Category:Templates]]~~ ~~</noinclude>~~