[wp-trac] [WordPress Trac] #15599: Update check on multisite should use get_user_count()

[WordPress Trac]

#15599: Update check on multisite should use get_user_count()
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 Reporter:  nacin         |       Owner:     
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  3.1
Component:  Multisite     |     Version:     
 Severity:  normal        |    Keywords:     
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 count_users() is intensive, and it's also not the right query, because it
 only counts the current blog. We should leverage get_user_count() when
 running multisite in wp_version_check().

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Ticket URL: <http://core.trac.wordpress.org/ticket/15599>
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