[wpmu-trac] [WordPress MU Trac] #1053: WPMU Dashboard high memory usage

[WordPress MU Trac]

#1053: WPMU Dashboard high memory usage
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 Reporter:  jasonbenesch  |        Owner:  somebody
     Type:  enhancement   |       Status:  reopened
 Priority:  normal        |    Milestone:  2.8.2   
Component:  Optimisation  |      Version:  2.8.1   
 Severity:  normal        |   Resolution:          
 Keywords:                |  
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Changes (by jamescollins):

  * keywords:  dev-feedback =>
  * status:  closed => reopened
  * resolution:  fixed =>
  * milestone:  2.8.1a => 2.8.2

Comment:

 Replying to [comment:14 donncha]:
 > See [1897], get_blogs_of_user() will cache results for the current
 request.

 Thanks Donncha. That change definitely helps with performance.

 The main concern I have is whether it's likely to cause any issues with
 page loads that involve calling get_blogs_of_user(), then somehow modify
 that user's blog (eg blog creation or deletion), then relying on a
 subsequent get_blogs_of_user() function call that would be using the out
 of date (cached) data.

 I understand that the data is only cached for the lifetime of that
 specific page load, but in theory it might still be possible to cause
 issues.

 The get_blogs_of_user() function is used in 17 different places throughout
 the WPMU code base.

 I'm going to re-open so this can be considered.

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Ticket URL: <http://trac.mu.wordpress.org/ticket/1053#comment:16>
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