[wp-trac] [WordPress Trac] #15400: Recent comments widget triggers query for each post not in cache

[WordPress Trac]

#15400: Recent comments widget triggers query for each post not in cache
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 Reporter:  nacin        |       Owner:                        
     Type:  enhancement  |      Status:  new                   
 Priority:  normal       |   Milestone:  Future Release        
Component:  Cache        |     Version:                        
 Severity:  normal       |    Keywords:  needs-patch, 3.2-early
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Comment(by westi):

 I think in general this Widget makes too many queries as we also run
 queries for all the links to work out which page the comments are on when
 comment paging is enabled.

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Ticket URL: <http://core.trac.wordpress.org/ticket/15400#comment:6>
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