[wp-trac] [WordPress Trac] #54479: Set_blog_id performance

[WordPress Trac]

#54479: Set_blog_id performance
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 Reporter:  wladwm                  |      Owner:  (none)
     Type:  enhancement             |     Status:  new
 Priority:  normal                  |  Milestone:  Awaiting Review
Component:  General                 |    Version:  trunk
 Severity:  normal                  |   Keywords:
  Focuses:  multisite, performance  |
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 On multisite many plugins switches blog (wbdb->set_blog_id) many times
 (few thousands).
 There is a performance impact in wpdb->tables method.
 Simple caching reduces overall execution time.

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Ticket URL: <https://core.trac.wordpress.org/ticket/54479>
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