Options, Meta APIs: Prime transient options prior to use.
Reduce the number of queries getting and setting transients on sites without a persistent cache. Transients are stored in two options: one each for the transient value and timeout. Priming the cache reduces the database queries for getting a transient from two to one. Props peterwilsoncc, swissspidy. Fixes #61193. Built from https://develop.svn.wordpress.org/trunk@58134 git-svn-id: http://core.svn.wordpress.org/trunk@57599 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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@ -1330,6 +1330,7 @@ function get_transient( $transient ) {
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if ( ! isset( $alloptions[ $transient_option ] ) ) {
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$transient_timeout = '_transient_timeout_' . $transient;
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wp_prime_option_caches( array( $transient_option, $transient_timeout ) );
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$timeout = get_option( $transient_timeout );
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if ( false !== $timeout && $timeout < time() ) {
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delete_option( $transient_option );
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@ -1410,6 +1411,7 @@ function set_transient( $transient, $value, $expiration = 0 ) {
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} else {
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$transient_timeout = '_transient_timeout_' . $transient;
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$transient_option = '_transient_' . $transient;
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wp_prime_option_caches( array( $transient_option, $transient_timeout ) );
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if ( false === get_option( $transient_option ) ) {
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$autoload = 'on';
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@ -16,7 +16,7 @@
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*
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* @global string $wp_version
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*/
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$wp_version = '6.6-alpha-58133';
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$wp_version = '6.6-alpha-58134';
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/**
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* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.
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