[wp-trac] [WordPress Trac] #27935: Multisite get_site_option() does not cache empty string values in "SITE_ID:notoptions"

[WordPress Trac]

#27935: Multisite get_site_option() does not cache empty string values in
"SITE_ID:notoptions"
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 Reporter:  doublesharp         |       Owner:
     Type:  defect (bug)        |      Status:  new
 Priority:  normal              |   Milestone:  Awaiting Review
Component:  Options, Meta APIs  |     Version:  3.7
 Severity:  major               |  Resolution:
 Keywords:                      |     Focuses:
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Changes (by doublesharp):

 * severity:  normal => major


Comment:

 Bumping to major as this significantly impacts performance in my testing -
 once the cache is primed on my test site, depending on active plugins,
 approximately 30% of the database calls on a page are for meta_keys which
 exist but have an blank value, executed on every request as they cannot be
 cached.

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Ticket URL: <https://core.trac.wordpress.org/ticket/27935#comment:1>
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