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Timestamp:
08/15/2019 07:12:04 AM (2 months ago)
Author:
pento
Message:

Schema: Add an index to wp_options.autoload.

Most sites will be unaffected by this change, but those with a large number of rows in wp_options, only a small number of which have autoload set, will see a significant performance improvement.

Sites with a large number of rows in wp_options, with many of them having autoload set will unfortunately see a performance penalty on top of the already very slow queries they're running, but this should be the minority of cases.

Props DanBUK.
Fixes #24044.

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