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{30} Tickets with a focus on performance (287 matches)

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Candidates for Closure (17 matches)

Ticket Summary Owner Component Priority Severity Milestone Type Workflow Modified
#61343 Improve caching in get_calendar function Widgets normal normal Awaiting Review enhancement reporter-feedback 04/10/2026
#42455 WordPress Class methods and Single Responsibility (recent posts widgets) Widgets normal normal Awaiting Review enhancement dev-feedback 09/22/2022
#57764 MYSQL operations excessive CPU consumption issue. Upload normal normal Awaiting Review defect (bug) reporter-feedback 02/20/2023
#63683 Improve wp_insert_term() duplicate query Taxonomy normal minor Awaiting Review enhancement dev-feedback 07/23/2025
#61657 Script "in_footer" => false with "defer" will make all dependencies that are not deferred load in head Script Loader normal normal Awaiting Review defect (bug) close 12/09/2025
#60950 JSON serialization for meta values Options, Meta APIs normal normal Awaiting Review feature request reporter-feedback 05/10/2024
#42280 Multisite: get_blogs_of_user has no useful caching on large installs pbearne* Networks and Sites normal major Awaiting Review defect (bug) dev-feedback 07/23/2024
#56909 pre_recurse_dirsize filter cannot be used to fill up dirsize_cache and thus breaks performance Networks and Sites normal normal Awaiting Review defect (bug) dev-feedback 10/26/2022
#41583 Menus Administration screen, menu items are always loaded even when not needed Menus normal normal Awaiting Review enhancement dev-feedback 05/28/2024
#54016 Media Library: Bulk delete elements in grid view takes very long Media normal normal Awaiting Review enhancement dev-feedback 04/06/2026
#57725 Use of rand() function instead of wp_rand() Filesystem API normal normal Awaiting Review enhancement dev-feedback 05/12/2025
#55206 wp core api memory leaks Database normal normal Awaiting Review defect (bug) dev-feedback 04/29/2022
#59639 Dedicated tables for media libary Database normal major Awaiting Review feature request dev-feedback 10/16/2023
#58723 Remove deprecated parameter tests in comments_link() Comments normal normal Awaiting Review defect (bug) reporter-feedback 08/27/2023
#63022 Update cache.php - Improve function wp_cache_decr Cache API normal normal Awaiting Review enhancement close 06/03/2025
#63653 map_meta_cap() fails in wp_refresh_post_lock() for custom post types not registered before init Administration normal normal Awaiting Review defect (bug) dev-feedback 01/27/2026
#51817 WP-Admin - Optimize main wpquery with 'fields' => 'ids' causes notice Administration normal normal Awaiting Review enhancement reporter-feedback 06/10/2025

Slated for Next Release (9 matches)

Ticket Summary Owner Component Priority Severity Milestone Type Workflow Modified
#62709 Script modules integration with wp_resource_hints Script Loader normal minor 7.1 enhancement has-patch 03/27/2026
#64696 Real time collboration effectively disables persistent post caches while anyone edits a post Posts, Post Types normal normal 7.0 defect (bug) has-patch 04/07/2026
#64250 Refactor redirect_guess_404_permalink to use WP_Query instead of raw SQL spacedmonkey Permalinks normal normal 7.1 enhancement has-patch 02/20/2026
#64538 memoize wp_normalize_path dmsnell General normal normal 7.0 defect (bug) has-patch 04/03/2026
#56320 Update mediaelement.js to the latest version adamsilverstein* External Libraries normal normal 7.1 defect (bug) dev-feedback 03/27/2026
#64259 Convert emoji detection script from inline script module to external script module Emoji normal normal 7.1 enhancement 02/20/2026
#59269 Add support for adding metadata in bulk johnbillion Database normal normal 7.1 enhancement has-patch 02/18/2026
#45354 Adding index for meta_key and post_id in postmeta Database normal normal 7.1 enhancement dev-feedback 04/09/2026
#64109 Bundled themes: Stylesheets should be minified in classic themes rutviksavsani Bundled Theme normal normal 7.1 enhancement has-patch 02/17/2026

Tickets Awaiting Review (74 matches)

Ticket Summary Owner Component Priority Severity Milestone Type Workflow Modified
#54144 The New Blocks Widgets Causes a Huge Load on the Database Widgets normal critical Awaiting Review defect (bug) 04/20/2023
#53170 Reduce the transient size of WordPress Events and News feeds Widgets normal normal Awaiting Review enhancement 02/23/2024
#64001 Large user data set causes very slow load/pagination/search in the user list Users normal normal Awaiting Review defect (bug) 09/19/2025
#55749 Large-site inefficiency in REST users endpoint used by Gutenberg editor Users normal normal Awaiting Review defect (bug) 04/20/2023
#62003 User_Query cache triggers fatal error by ignoring 'fields' query var Users normal normal Awaiting Review defect (bug) 09/09/2024
#54868 [WP_User_Query][Multisite] Run queries in the context of the correct site / blog_id Users normal normal Awaiting Review defect (bug) has-patch 01/24/2022
#31746 get_blogs_of_user() can be very slow when a user is a member of thousands of sites johnbillion Users normal normal Awaiting Review defect (bug) has-patch 06/03/2022
#49545 update_meta_cache issue while getting record from user meta table in multi site Users normal blocker Awaiting Review defect (bug) dev-feedback 04/24/2023
#61025 Do not write in DB when updating a user if no user data has changed Users normal normal Awaiting Review enhancement 04/18/2024
#53405 short circuit before current filters for get_edit_user_link Users normal normal Awaiting Review enhancement has-patch 10/24/2024
#33345 Remove blocking API requests for update checks Upgrade/Install normal normal Awaiting Review enhancement 06/27/2025
#48435 WordPress update: updating by transferring partial packages pbearne* Upgrade/Install normal normal Awaiting Review enhancement 08/07/2024
#43416 Function to Maybe Convert Tables to InnoDB Upgrade/Install normal normal Awaiting Review feature request 04/17/2023
#55911 Slow query because Admin Bar loads all options on all user's sites Toolbar normal normal Awaiting Review enhancement 06/30/2022
#62191 `WP_Theme_JSON::get_blocks_metadata()`: Check registered styles only upon change Themes normal normal Awaiting Review enhancement has-patch 11/06/2024
#53415 Filter API to edit footer content Themes normal normal Awaiting Review feature request has-patch 09/30/2022
#60159 Performance Issues with Large Number of Categories in WordPress Admin Panel Taxonomy normal minor Awaiting Review enhancement 07/24/2024
#55854 Save term creation time by default Taxonomy normal minor Awaiting Review feature request 05/27/2022
#51117 Sitemap & XSL requests execute main query for home page. pbiron* Sitemaps normal normal Awaiting Review defect (bug) 03/24/2026
#52011 'The REST API encountered an unexpected result' should be a critical error Site Health normal normal Awaiting Review enhancement 08/28/2022
#56376 Add wp_is_ini_value_changeable( 'memory_limit' ) yes or no to class WP_Debug_Data Site Health normal normal Awaiting Review enhancement 08/14/2022
#54116 Check ImageMagick version 6/7 Site Health normal normal Awaiting Review enhancement 01/24/2024
#52320 Empty entries in WP_Scripts 'extra' field Script Loader normal trivial Awaiting Review defect (bug) 08/14/2025
#47322 scenario based-bug in the file load-style.php Script Loader normal normal Awaiting Review defect (bug) 09/01/2025
#55639 Implement Async CSS Script Loader normal normal Awaiting Review enhancement 06/10/2025
#47285 Better Management of External Asset Dependencies Script Loader normal major Awaiting Review feature request 07/24/2024
#60713 remove 'array_merge(...)' is used in a loop and is a resources greedy construction. from generate_rewrite_rules pbearne Rewrite Rules normal normal Awaiting Review defect (bug) has-patch 04/10/2024
#53607 Loading or saving a post with enough (large) revisions exhausts available memory Revisions normal normal Awaiting Review defect (bug) 06/10/2025
#41358 Shutdown hooks can significantly slow down REST API responses REST API normal normal Awaiting Review defect (bug) dev-feedback 01/07/2026
#44694 Extra and un-neccessary query when no posts found in Posts Rest Controller REST API normal normal Awaiting Review enhancement 02/12/2025
#55675 Improve performance Themes REST API endpoint REST API normal normal Awaiting Review enhancement 04/16/2024
#63946 Introduce a mechanism for lazy-loading REST routes and handlers REST API normal normal Awaiting Review enhancement has-patch 03/25/2026
#61978 Managing Dynamic Search, Category Filtering, and Pagination for Bulk Patterns REST API normal normal Awaiting Review enhancement 09/09/2024
#62333 Simplify code structure and optimize conditional logic in REST API controllers REST API normal minor Awaiting Review enhancement has-patch 11/21/2024
#40988 Use objects for `get_item_schema()` calls pbearne REST API normal normal Awaiting Review enhancement 06/12/2024
#54378 Admin Pages - The dropdown of 'Main Page (no parent)' on QuickEdit query is slow Quick/Bulk Edit normal normal Awaiting Review enhancement 06/04/2024
#50873 Search query parameter causes 404 on pagename match rules Query normal normal Awaiting Review defect (bug) has-patch 02/15/2024
#56105 Call update_post_parent_caches in the_post function in WP_Query class Query normal normal Awaiting Review enhancement needs-unit-tests 04/20/2023
#40434 Optimize SQL in Admin - In the Post/CPT List `wp-admin/edit.php` > the function get_posts() Query normal normal Awaiting Review enhancement 02/12/2025
#52386 Should WP_Query::get_posts be a private method? Query normal normal Awaiting Review enhancement 04/30/2024
#58593 Slow list of posts in the admin panel (with a large wp_posts table) Query normal normal Awaiting Review enhancement 06/26/2023
#55630 add array input to meta_query key Query normal normal Awaiting Review enhancement has-patch 04/27/2022
#57303 wp_get_posts() for post_type="any" + post__in creates not optimized database query Query normal normal Awaiting Review enhancement has-patch 09/10/2025
#56694 Uncached database read for logged in users when Privacy Policy Page is deleted Privacy normal normal Awaiting Review defect (bug) needs-unit-tests 04/09/2026
#50435 In some cases wp_get_post_parent_id() = get_post_ancestors Posts, Post Types normal normal Awaiting Review defect (bug) 02/18/2025
#59354 Unnecessary queries performed when updating a post without providing categories or tags Posts, Post Types normal normal Awaiting Review defect (bug) has-patch 06/13/2024
#40711 WP_Post:get_instance: Update cache if $_post->filter is empty Posts, Post Types normal normal Awaiting Review enhancement has-patch 05/29/2024
#56056 Specify a Custom Array of $sizes for `wp_get_attachment_image` to Reduce HTML Bloat Post Thumbnails normal normal Awaiting Review enhancement has-patch 06/28/2024
#64180 Simplify and improve performance in `WP_Hook::apply_filters()` Plugins normal minor Awaiting Review enhancement 11/16/2025
#37178 Add $cache_only parameter to get_option Options, Meta APIs normal normal Awaiting Review enhancement needs-unit-tests 09/06/2024
#61522 Add autoload control to register_setting() pbearne* Options, Meta APIs normal normal Awaiting Review enhancement has-patch 07/08/2024
#55584 Settings API autoload hook Options, Meta APIs normal normal Awaiting Review enhancement dev-feedback 08/31/2023
#55969 The function set_transient should have the autoload argument Options, Meta APIs normal normal Awaiting Review enhancement has-patch 10/04/2024
#60787 get_registered_meta_keys() should allow for late registration to improve performance Options, Meta APIs normal normal Awaiting Review enhancement has-patch 04/10/2024
#56821 meta_query late row lookup for performance improvement Options, Meta APIs normal normal Awaiting Review enhancement 10/14/2022
#52360 speed up update_meta_cache with easy fix Options, Meta APIs normal normal Awaiting Review enhancement has-patch 01/07/2026
#55553 update_blog_option should accept autoload parameter Options, Meta APIs normal normal Awaiting Review enhancement dev-feedback 05/12/2025
#55889 Allow specifying multiple keys as an array in meta and option retrieval functions. Options, Meta APIs normal normal Awaiting Review feature request 06/01/2022
#57483 Improve optimizations for WP_Site::get_instance and WP_Network::get_instance Networks and Sites normal normal Awaiting Review defect (bug) has-patch 06/08/2023
#64863 Eliminate switch_to_blog() from get_blog_option(), update_blog_option(), WP_Site::get_details(), and get_blog_post() using $wpdb->get_blog_prefix() Networks and Sites normal normal Awaiting Review enhancement has-patch 03/21/2026
#37958 Improve looping through sites and restoring Networks and Sites normal normal Awaiting Review enhancement has-patch 03/19/2025
#51623 Does WordPress run a clean-up cron-job for menu items having the draft status? Menus normal normal Awaiting Review defect (bug) has-patch 02/18/2025
#60199 update_menu_item_cache appears to load postmeta for all linked posts Menus normal normal Awaiting Review defect (bug) dev-feedback 04/15/2024
#50667 New attachment size is created even the source is smaller Media normal normal Awaiting Review defect (bug) 10/19/2022
#45913 wp_enqueue_media() - slow query Media normal normal Awaiting Review defect (bug) 07/15/2024
#41675 Add filter to bypass display/query for Media Months filter in media modal Media normal normal Awaiting Review enhancement has-patch 01/29/2025
#64411 Media Library - Large Image Size Uploads Media normal normal Awaiting Review enhancement 01/02/2026
#64093 Interactivity API: Performance bottleneck in `data_wp_each_processor` due to repeated template parsing Interactivity API normal normal Awaiting Review enhancement has-patch 10/28/2025
#56688 Uncaught Requests_Exception using Requests::request_multiple HTTP API normal normal Awaiting Review defect (bug) 09/11/2025
#61358 Add Support to HTTP 2 in WP_Http Class HTTP API normal normal Awaiting Review enhancement has-patch 07/19/2024
#64171 Cache failed requests to WordPress.org API endpoints General normal normal Awaiting Review defect (bug) 04/01/2026
#57525 Incorrect home link General normal normal Awaiting Review defect (bug) has-patch 04/15/2024
#59625 Pagination. Classes name mistake for item of pagination General normal normal Awaiting Review defect (bug) 10/14/2023
#55534 Remaining image files after deleting them General normal critical Awaiting Review defect (bug) 04/05/2022
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