[wp-trac] [WordPress Trac] #59595: Improve performance of WP_Theme_JSON::compute_style_properties

[WordPress Trac]

#59595: Improve performance of WP_Theme_JSON::compute_style_properties
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 Reporter:  spacedmonkey              |       Owner:  spacedmonkey
     Type:  defect (bug)              |      Status:  closed
 Priority:  normal                    |   Milestone:  6.7
Component:  Editor                    |     Version:  5.8
 Severity:  normal                    |  Resolution:  fixed
 Keywords:  has-patch has-unit-tests  |     Focuses:  performance
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Comment (by joemcgill):

 In [changeset:"59256" 59256]:
 {{{
 #!CommitTicketReference repository="" revision="59256"
 Editor: Cache global styles for blocks.

 This caches the generated CSS from block nodes in merged Theme JSON data
 to avoid repeated costly operations required to compute style properties
 for blocks. The generated CSS is saved to a transient that expires every
 hour.

 This is a follow-up that reimplements [58334], which was previously
 reverted in [58710].

 Props thekt12, spacedmonkey, pereirinha, mukesh27, isabel_brison,
 oandregal, andrewserong, ramonjd, joemcgill, costdev, aaronrobertshaw,
 peterwilsoncc.
 Fixes #61679. See #59595.
 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/59595#comment:101>
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