Difference between revisions of "Template:Slow"
From FollowTheScore
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:<span style="font-weight:bold;color:red;text-decoration:underline;">Warning:</span> This keyword can produce very slow and inefficient queries on your MediaWiki system, hurting performance for all users on the system. | :<span style="font-weight:bold;color:red;text-decoration:underline;">Warning:</span> This keyword can produce very slow and inefficient queries on your MediaWiki system, hurting performance for all users on the system. | ||
+ | <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. | ||
+ | </noinclude> |
Revision as of 16:20, 5 February 2013
- Warning: This keyword can produce very slow and inefficient queries on your MediaWiki system, hurting performance for all users on the system.
Background
This template was written by User:Maiden_taiwan after the DPL createdby
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:
<dpl> namespace= createdby=someuser </dpl>
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.