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Code Issues Projects Releases Wiki Activity

Cache API: Introduce new queries cache groups.

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Give developers more control over how query caches are handled within an object caches. Now all caches that cache the result of a query, are cached in a group that is suffixed with -queries. Developers can use these groups, to add custom cache invalidation rules or to make them none persistent.

Props spacedmonkey, owi, tillkruess, skithund, peterwilsoncc, flixos90, sergeybiryukov, mukesh27.
Fixes #57625.
Built from https://develop.svn.wordpress.org/trunk@55526


git-svn-id: http://core.svn.wordpress.org/trunk@55048 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
spacedmonkey 2023-03-10 16:30:03 +00:00
parent df7b417d64
commit 1bf93a87a4
14 changed files with 53 additions and 53 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
wp-includes/class-wp-comment-query.php
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@ -452,7 +452,7 @@ class WP_Comment_Query {
$last_changed = wp_cache_get_last_changed( 'comment' );
$cache_key = "get_comments:$key:$last_changed";
$cache_value = wp_cache_get( $cache_key, 'comment' );
$cache_value = wp_cache_get( $cache_key, 'comment-queries' );
if ( false === $cache_value ) {
$comment_ids = $this->get_comment_ids();
if ( $comment_ids ) {
@ -463,7 +463,7 @@ class WP_Comment_Query {
'comment_ids' => $comment_ids,
'found_comments' => $this->found_comments,
);
wp_cache_add( $cache_key, $cache_value, 'comment' );
wp_cache_add( $cache_key, $cache_value, 'comment-queries' );
} else {
$comment_ids = $cache_value['comment_ids'];
$this->found_comments = $cache_value['found_comments'];
@ -1038,7 +1038,7 @@ class WP_Comment_Query {
$_parent_ids = $levels[ $level ];
foreach ( $_parent_ids as $parent_id ) {
$cache_key = "get_comment_child_ids:$parent_id:$key:$last_changed";
$parent_child_ids = wp_cache_get( $cache_key, 'comment' );
$parent_child_ids = wp_cache_get( $cache_key, 'comment-queries' );
if ( false !== $parent_child_ids ) {
$child_ids = array_merge( $child_ids, $parent_child_ids );
} else {
@ -1072,7 +1072,7 @@ class WP_Comment_Query {
$cache_key = "get_comment_child_ids:$parent_id:$key:$last_changed";
$data[ $cache_key ] = $children;
}
wp_cache_set_multiple( $data, 'comment' );
wp_cache_set_multiple( $data, 'comment-queries' );
}
$level++;

4
wp-includes/class-wp-network-query.php
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@ -250,7 +250,7 @@ class WP_Network_Query {
$last_changed = wp_cache_get_last_changed( 'networks' );
$cache_key = "get_network_ids:$key:$last_changed";
$cache_value = wp_cache_get( $cache_key, 'networks' );
$cache_value = wp_cache_get( $cache_key, 'network-queries' );
if ( false === $cache_value ) {
$network_ids = $this->get_network_ids();
@ -262,7 +262,7 @@ class WP_Network_Query {
'network_ids' => $network_ids,
'found_networks' => $this->found_networks,
);
wp_cache_add( $cache_key, $cache_value, 'networks' );
wp_cache_add( $cache_key, $cache_value, 'network-queries' );
} else {
$network_ids = $cache_value['network_ids'];
$this->found_networks = $cache_value['found_networks'];

16
wp-includes/class-wp-query.php
View File

@ -2808,10 +2808,10 @@ class WP_Query {
$last_changed = wp_cache_get_last_changed( 'comment' ) . ':' . wp_cache_get_last_changed( 'posts' );
$cache_key = "comment_feed:$key:$last_changed";
$comment_ids = wp_cache_get( $cache_key, 'comment' );
$comment_ids = wp_cache_get( $cache_key, 'comment-queries' );
if ( false === $comment_ids ) {
$comment_ids = $wpdb->get_col( $comments_request );
wp_cache_add( $cache_key, $comment_ids, 'comment' );
wp_cache_add( $cache_key, $comment_ids, 'comment-queries' );
}
_prime_comment_caches( $comment_ids, false );
@ -3165,7 +3165,7 @@ class WP_Query {
$cache_found = false;
if ( null === $this->posts ) {
$cached_results = wp_cache_get( $cache_key, 'posts', false, $cache_found );
$cached_results = wp_cache_get( $cache_key, 'post-queries', false, $cache_found );
if ( $cached_results ) {
if ( 'ids' === $q['fields'] ) {
@ -3220,7 +3220,7 @@ class WP_Query {
'max_num_pages' => $this->max_num_pages,
);
wp_cache_set( $cache_key, $cache_value, 'posts' );
wp_cache_set( $cache_key, $cache_value, 'post-queries' );
}
return $this->posts;
@ -3253,7 +3253,7 @@ class WP_Query {
'max_num_pages' => $this->max_num_pages,
);
wp_cache_set( $cache_key, $cache_value, 'posts' );
wp_cache_set( $cache_key, $cache_value, 'post-queries' );
}
return $post_parents;
@ -3328,7 +3328,7 @@ class WP_Query {
'max_num_pages' => $this->max_num_pages,
);
wp_cache_set( $cache_key, $cache_value, 'posts' );
wp_cache_set( $cache_key, $cache_value, 'post-queries' );
}
if ( ! $q['suppress_filters'] ) {
@ -3367,10 +3367,10 @@ class WP_Query {
$comment_last_changed = wp_cache_get_last_changed( 'comment' );
$comment_cache_key = "comment_feed:$comment_key:$comment_last_changed";
$comment_ids = wp_cache_get( $comment_cache_key, 'comment' );
$comment_ids = wp_cache_get( $comment_cache_key, 'comment-queries' );
if ( false === $comment_ids ) {
$comment_ids = $wpdb->get_col( $comments_request );
wp_cache_add( $comment_cache_key, $comment_ids, 'comment' );
wp_cache_add( $comment_cache_key, $comment_ids, 'comment-queries' );
}
_prime_comment_caches( $comment_ids, false );

4
wp-includes/class-wp-site-query.php
View File

@ -358,7 +358,7 @@ class WP_Site_Query {
$last_changed = wp_cache_get_last_changed( 'sites' );
$cache_key = "get_sites:$key:$last_changed";
$cache_value = wp_cache_get( $cache_key, 'sites' );
$cache_value = wp_cache_get( $cache_key, 'site-queries' );
if ( false === $cache_value ) {
$site_ids = $this->get_site_ids();
@ -370,7 +370,7 @@ class WP_Site_Query {
'site_ids' => $site_ids,
'found_sites' => $this->found_sites,
);
wp_cache_add( $cache_key, $cache_value, 'sites' );
wp_cache_add( $cache_key, $cache_value, 'site-queries' );
} else {
$site_ids = $cache_value['site_ids'];
$this->found_sites = $cache_value['found_sites'];

8
wp-includes/class-wp-term-query.php
View File

@ -775,7 +775,7 @@ class WP_Term_Query {
}
$cache_key = $this->generate_cache_key( $args, $this->request );
$cache = wp_cache_get( $cache_key, 'terms' );
$cache = wp_cache_get( $cache_key, 'term-queries' );
if ( false !== $cache ) {
if ( 'ids' === $_fields ) {
@ -801,14 +801,14 @@ class WP_Term_Query {
if ( 'count' === $_fields ) {
$count = $wpdb->get_var( $this->request ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared
wp_cache_set( $cache_key, $count, 'terms' );
wp_cache_set( $cache_key, $count, 'term-queries' );
return $count;
}
$terms = $wpdb->get_results( $this->request ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared
if ( empty( $terms ) ) {
wp_cache_add( $cache_key, array(), 'terms' );
wp_cache_add( $cache_key, array(), 'term-queries' );
return array();
}
@ -888,7 +888,7 @@ class WP_Term_Query {
$term_cache = wp_list_pluck( $term_objects, 'term_id' );
}
wp_cache_add( $cache_key, $term_cache, 'terms' );
wp_cache_add( $cache_key, $term_cache, 'term-queries' );
$this->terms = $this->format_terms( $term_objects, $_fields );
return $this->terms;

2
wp-includes/comment.php
View File

@ -3293,7 +3293,7 @@ function clean_comment_cache( $ids ) {
do_action( 'clean_comment_cache', $id );
}
wp_cache_set( 'last_changed', microtime(), 'comment' );
wp_cache_set_comments_last_changed();
}
/**

20
wp-includes/general-template.php
View File

@ -2054,10 +2054,10 @@ function wp_get_archives( $args = '' ) {
$query = "SELECT YEAR(post_date) AS `year`, MONTH(post_date) AS `month`, count(ID) as posts FROM $wpdb->posts $join $where GROUP BY YEAR(post_date), MONTH(post_date) ORDER BY post_date $order $limit";
$key = md5( $query );
$key = "wp_get_archives:$key:$last_changed";
$results = wp_cache_get( $key, 'posts' );
$results = wp_cache_get( $key, 'post-queries' );
if ( ! $results ) {
$results = $wpdb->get_results( $query );
wp_cache_set( $key, $results, 'posts' );
wp_cache_set( $key, $results, 'post-queries' );
}
if ( $results ) {
$after = $parsed_args['after'];
@ -2079,10 +2079,10 @@ function wp_get_archives( $args = '' ) {
$query = "SELECT YEAR(post_date) AS `year`, count(ID) as posts FROM $wpdb->posts $join $where GROUP BY YEAR(post_date) ORDER BY post_date $order $limit";
$key = md5( $query );
$key = "wp_get_archives:$key:$last_changed";
$results = wp_cache_get( $key, 'posts' );
$results = wp_cache_get( $key, 'post-queries' );
if ( ! $results ) {
$results = $wpdb->get_results( $query );
wp_cache_set( $key, $results, 'posts' );
wp_cache_set( $key, $results, 'post-queries' );
}
if ( $results ) {
$after = $parsed_args['after'];
@ -2103,10 +2103,10 @@ function wp_get_archives( $args = '' ) {
$query = "SELECT YEAR(post_date) AS `year`, MONTH(post_date) AS `month`, DAYOFMONTH(post_date) AS `dayofmonth`, count(ID) as posts FROM $wpdb->posts $join $where GROUP BY YEAR(post_date), MONTH(post_date), DAYOFMONTH(post_date) ORDER BY post_date $order $limit";
$key = md5( $query );
$key = "wp_get_archives:$key:$last_changed";
$results = wp_cache_get( $key, 'posts' );
$results = wp_cache_get( $key, 'post-queries' );
if ( ! $results ) {
$results = $wpdb->get_results( $query );
wp_cache_set( $key, $results, 'posts' );
wp_cache_set( $key, $results, 'post-queries' );
}
if ( $results ) {
$after = $parsed_args['after'];
@ -2129,10 +2129,10 @@ function wp_get_archives( $args = '' ) {
$query = "SELECT DISTINCT $week AS `week`, YEAR( `post_date` ) AS `yr`, DATE_FORMAT( `post_date`, '%Y-%m-%d' ) AS `yyyymmdd`, count( `ID` ) AS `posts` FROM `$wpdb->posts` $join $where GROUP BY $week, YEAR( `post_date` ) ORDER BY `post_date` $order $limit";
$key = md5( $query );
$key = "wp_get_archives:$key:$last_changed";
$results = wp_cache_get( $key, 'posts' );
$results = wp_cache_get( $key, 'post-queries' );
if ( ! $results ) {
$results = $wpdb->get_results( $query );
wp_cache_set( $key, $results, 'posts' );
wp_cache_set( $key, $results, 'post-queries' );
}
$arc_w_last = '';
if ( $results ) {
@ -2168,10 +2168,10 @@ function wp_get_archives( $args = '' ) {
$query = "SELECT * FROM $wpdb->posts $join $where ORDER BY $orderby $limit";
$key = md5( $query );
$key = "wp_get_archives:$key:$last_changed";
$results = wp_cache_get( $key, 'posts' );
$results = wp_cache_get( $key, 'post-queries' );
if ( ! $results ) {
$results = $wpdb->get_results( $query );
wp_cache_set( $key, $results, 'posts' );
wp_cache_set( $key, $results, 'post-queries' );
}
if ( $results ) {
foreach ( (array) $results as $result ) {

4
wp-includes/link-template.php
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@ -1984,7 +1984,7 @@ function get_adjacent_post( $in_same_term = false, $excluded_terms = '', $previo
}
$cache_key = "adjacent_post:$key:$last_changed";
$result = wp_cache_get( $cache_key, 'posts' );
$result = wp_cache_get( $cache_key, 'post-queries' );
if ( false !== $result ) {
if ( $result ) {
$result = get_post( $result );
@ -1997,7 +1997,7 @@ function get_adjacent_post( $in_same_term = false, $excluded_terms = '', $previo
$result = '';
}
wp_cache_set( $cache_key, $result, 'posts' );
wp_cache_set( $cache_key, $result, 'post-queries' );
if ( $result ) {
$result = get_post( $result );

2
wp-includes/ms-functions.php
View File

@ -1400,7 +1400,7 @@ function wpmu_create_blog( $domain, $path, $title, $user_id, $options = array(),
return $blog_id;
}
wp_cache_set( 'last_changed', microtime(), 'sites' );
wp_cache_set_sites_last_changed();
return $blog_id;
}

2
wp-includes/ms-site.php
View File

@ -988,7 +988,7 @@ function clean_blog_cache( $blog ) {
*/
do_action( 'clean_site_cache', $blog_id, $blog, $domain_path_key );
wp_cache_set( 'last_changed', microtime(), 'sites' );
wp_cache_set_sites_last_changed();
/**
* Fires after the blog details cache is cleared.

12
wp-includes/post.php
View File

@ -5675,7 +5675,7 @@ function get_page_by_path( $page_path, $output = OBJECT, $post_type = 'page' ) {
$hash = md5( $page_path . serialize( $post_type ) );
$cache_key = "get_page_by_path:$hash:$last_changed";
$cached = wp_cache_get( $cache_key, 'posts' );
$cached = wp_cache_get( $cache_key, 'post-queries' );
if ( false !== $cached ) {
// Special case: '0' is a bad `$page_path`.
if ( '0' === $cached || 0 === $cached ) {
@ -5742,7 +5742,7 @@ function get_page_by_path( $page_path, $output = OBJECT, $post_type = 'page' ) {
}
// We cache misses as well as hits.
wp_cache_set( $cache_key, $foundid, 'posts' );
wp_cache_set( $cache_key, $foundid, 'post-queries' );
if ( $foundid ) {
return get_post( $foundid, $output );
@ -5983,7 +5983,7 @@ function get_pages( $args = array() ) {
$last_changed = wp_cache_get_last_changed( 'posts' );
$cache_key = "get_pages:$key:$last_changed";
$cache = wp_cache_get( $cache_key, 'posts' );
$cache = wp_cache_get( $cache_key, 'post-queries' );
if ( false !== $cache ) {
_prime_post_caches( $cache, false, false );
@ -6148,7 +6148,7 @@ function get_pages( $args = array() ) {
$pages = $wpdb->get_results( $query );
if ( empty( $pages ) ) {
wp_cache_set( $cache_key, array(), 'posts' );
wp_cache_set( $cache_key, array(), 'post-queries' );
/** This filter is documented in wp-includes/post.php */
$pages = apply_filters( 'get_pages', array(), $parsed_args );
@ -6191,7 +6191,7 @@ function get_pages( $args = array() ) {
$page_structure[] = $page->ID;
}
wp_cache_set( $cache_key, $page_structure, 'posts' );
wp_cache_set( $cache_key, $page_structure, 'post-queries' );
// Convert to WP_Post instances.
$pages = array_map( 'get_post', $pages );
@ -7355,7 +7355,7 @@ function clean_post_cache( $post ) {
do_action( 'clean_page_cache', $post->ID );
}
wp_cache_set( 'last_changed', microtime(), 'posts' );
wp_cache_set_posts_last_changed();
}
/**

8
wp-includes/query.php
View File

@ -1154,12 +1154,12 @@ function _find_post_by_old_slug( $post_type ) {
$key = md5( $query );
$last_changed = wp_cache_get_last_changed( 'posts' );
$cache_key = "find_post_by_old_slug:$key:$last_changed";
$cache = wp_cache_get( $cache_key, 'posts' );
$cache = wp_cache_get( $cache_key, 'post-queries' );
if ( false !== $cache ) {
$id = $cache;
} else {
$id = (int) $wpdb->get_var( $query );
wp_cache_set( $cache_key, $id, 'posts' );
wp_cache_set( $cache_key, $id, 'post-queries' );
}
return $id;
@ -1197,7 +1197,7 @@ function _find_post_by_old_date( $post_type ) {
$key = md5( $query );
$last_changed = wp_cache_get_last_changed( 'posts' );
$cache_key = "find_post_by_old_date:$key:$last_changed";
$cache = wp_cache_get( $cache_key, 'posts' );
$cache = wp_cache_get( $cache_key, 'post-queries' );
if ( false !== $cache ) {
$id = $cache;
} else {
@ -1206,7 +1206,7 @@ function _find_post_by_old_date( $post_type ) {
// Check to see if an old slug matches the old date.
$id = (int) $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM $wpdb->posts, $wpdb->postmeta AS pm_slug, $wpdb->postmeta AS pm_date WHERE ID = pm_slug.post_id AND ID = pm_date.post_id AND post_type = %s AND pm_slug.meta_key = '_wp_old_slug' AND pm_slug.meta_value = %s AND pm_date.meta_key = '_wp_old_date'" . $date_query, $post_type, get_query_var( 'name' ) ) );
}
wp_cache_set( $cache_key, $id, 'posts' );
wp_cache_set( $cache_key, $id, 'post-queries' );
}
}

14
wp-includes/taxonomy.php
View File

@ -847,10 +847,10 @@ function get_objects_in_term( $term_ids, $taxonomies, $args = array() ) {
$last_changed = wp_cache_get_last_changed( 'terms' );
$cache_key = 'get_objects_in_term:' . md5( $sql ) . ":$last_changed";
$cache = wp_cache_get( $cache_key, 'terms' );
$cache = wp_cache_get( $cache_key, 'term-queries' );
if ( false === $cache ) {
$object_ids = $wpdb->get_col( $sql );
wp_cache_set( $cache_key, $object_ids, 'terms' );
wp_cache_set( $cache_key, $object_ids, 'term-queries' );
} else {
$object_ids = (array) $cache;
}
@ -2858,7 +2858,7 @@ function wp_set_object_terms( $object_id, $terms, $taxonomy, $append = false ) {
}
wp_cache_delete( $object_id, $taxonomy . '_relationships' );
wp_cache_delete( 'last_changed', 'terms' );
wp_cache_set_terms_last_changed();
/**
* Fires after an object's terms have been set.
@ -2956,7 +2956,7 @@ function wp_remove_object_terms( $object_id, $terms, $taxonomy ) {
$deleted = $wpdb->query( $wpdb->prepare( "DELETE FROM $wpdb->term_relationships WHERE object_id = %d AND term_taxonomy_id IN ($in_tt_ids)", $object_id ) );
wp_cache_delete( $object_id, $taxonomy . '_relationships' );
wp_cache_delete( 'last_changed', 'terms' );
wp_cache_set_terms_last_changed();
/**
* Fires immediately after an object-term relationship is deleted.
@ -3542,7 +3542,7 @@ function clean_object_term_cache( $object_ids, $object_type ) {
wp_cache_delete_multiple( $object_ids, "{$taxonomy}_relationships" );
}
wp_cache_delete( 'last_changed', 'terms' );
wp_cache_set_terms_last_changed();
/**
* Fires after the object term cache has been cleaned.
@ -3617,7 +3617,7 @@ function clean_term_cache( $ids, $taxonomy = '', $clean_taxonomy = true ) {
do_action( 'clean_term_cache', $ids, $taxonomy, $clean_taxonomy );
}
wp_cache_set( 'last_changed', microtime(), 'terms' );
wp_cache_set_terms_last_changed();
}
/**
@ -3630,7 +3630,7 @@ function clean_term_cache( $ids, $taxonomy = '', $clean_taxonomy = true ) {
function clean_taxonomy_cache( $taxonomy ) {
wp_cache_delete( 'all_ids', $taxonomy );
wp_cache_delete( 'get', $taxonomy );
wp_cache_delete( 'last_changed', 'terms' );
wp_cache_set_terms_last_changed();
// Regenerate cached hierarchy.
delete_option( "{$taxonomy}_children" );

2
wp-includes/version.php
View File

@ -16,7 +16,7 @@
*
* @global string $wp_version
*/
$wp_version = '6.3-alpha-55515';
$wp_version = '6.3-alpha-55526';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.