[wp-trac] [WordPress Trac] #58673: WordPress database error when installing PHPUnit tests

[WordPress Trac]

#58673: WordPress database error when installing PHPUnit tests
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 Reporter:  Chouby        |       Owner:  (none)
     Type:  defect (bug)  |      Status:  new
 Priority:  high          |   Milestone:  6.3
Component:  Editor        |     Version:  trunk
 Severity:  normal        |  Resolution:
 Keywords:  has-patch     |     Focuses:  performance
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Comment (by flixos90):

 I conducted server-side performance benchmarks for
 ([https://docs.google.com/spreadsheets/d
 /1PZAPCFQFhSjZFPNjeYW327pfyVFFM9m1_EkCNKA-pbc/edit see the results]):
 While it looks like the PR is improving performance overall, it is only a
 small overall difference (in the `wp-total` metric) of less than 1%.
 Interestingly, the PR makes the `wp-before-template` metric faster but the
 `wp-template` metric slower. It's almost as if the performance overhead is
 just being moved elsewhere.

 I agree with the previous comments and with the approach of the PR. That
 said, the benchmark difference is too small to reliably confirm this as a
 regression. So I doubt that this change is what caused the overall
 regression that I shared in [comment:15].

 Maybe profiling can help clarify. @spacedmonkey Can you please do a
 profiling before & after comparison on your end?

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Ticket URL: <https://core.trac.wordpress.org/ticket/58673#comment:16>
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