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{30} Tickets with a focus on performance (289 matches)

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Candidates for Closure (17 matches)

Ticket Summary Owner Component Priority Severity Milestone Type Workflow Modified
#59639 Dedicated tables for media libary Database normal major Awaiting Review feature request dev-feedback 10/16/2023
#64369 Disable sourceURL Comments Script Loader normal normal Awaiting Review enhancement close 12/09/2025
#61343 Improve caching in get_calendar function Widgets normal normal Awaiting Review enhancement reporter-feedback 01/29/2025
#63683 Improve wp_insert_term() duplicate query Taxonomy normal minor Awaiting Review enhancement dev-feedback 07/23/2025
#60950 JSON serialization for meta values Options, Meta APIs normal normal Awaiting Review feature request reporter-feedback 05/10/2024
#57764 MYSQL operations excessive CPU consumption issue. Upload normal normal Awaiting Review defect (bug) reporter-feedback 02/20/2023
#41583 Menus Administration screen, menu items are always loaded even when not needed Menus normal normal Awaiting Review enhancement dev-feedback 05/28/2024
#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
#58723 Remove deprecated parameter tests in comments_link() Comments normal normal Awaiting Review defect (bug) reporter-feedback 08/27/2023
#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
#63022 Update cache.php - Improve function wp_cache_decr Cache API normal normal Awaiting Review enhancement close 06/03/2025
#57725 Use of rand() function instead of wp_rand() Filesystem API normal normal Awaiting Review enhancement dev-feedback 05/12/2025
#51817 WP-Admin - Optimize main wpquery with 'fields' => 'ids' causes notice Administration normal normal Awaiting Review enhancement reporter-feedback 06/10/2025
#42455 WordPress Class methods and Single Responsibility (recent posts widgets) Widgets normal normal Awaiting Review enhancement dev-feedback 09/22/2022
#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 07/11/2025
#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
#55206 wp core api memory leaks Database normal normal Awaiting Review defect (bug) dev-feedback 04/29/2022

Slated for Next Release (21 matches)

Ticket Summary Owner Component Priority Severity Milestone Type Workflow Modified
#63697 Add OPCache to Site Health SergeyBiryukov Site Health normal normal 7.0 enhancement has-patch 01/20/2026
#59269 Add support for adding metadata in bulk johnbillion Database normal normal 7.0 enhancement has-patch 01/20/2026
#64109 Bundled themes: Stylesheets should be minified in classic themes Bundled Theme normal normal 7.0 enhancement 11/14/2025
#64259 Convert emoji detection script from inline script module to external script module Emoji normal normal 7.0 enhancement 12/04/2025
#64087 Deprecated urlencode() passing null warning during load-styles.php because get_stylesheet_directory() returns empty Script Loader normal minor 7.0 defect (bug) 12/09/2025
#64229 Enqueueing scripts, styles, and script modules should warn when dependencies are missing westonruter Script Loader normal normal 6.9.1 enhancement dev-feedback 01/20/2026
#61467 Inconsistent cache handling for network (site) meta spacedmonkey Cache API normal major 7.0 defect (bug) dev-feedback 10/20/2025
#58519 Inline styles block styles in bundled classic themes Bundled Theme normal normal 7.0 enhancement 11/22/2025
#58001 Lazy load user capabilities in WP_User object spacedmonkey Users normal normal 7.0 enhancement has-patch 01/20/2026
#63021 Lazy load user meta spacedmonkey Users normal normal 7.0 enhancement dev-feedback 01/20/2026
#64354 Outlined buttons now have grey background westonruter* Script Loader normal normal 6.9.1 defect (bug) dev-feedback 01/21/2026
#64250 Refactor redirect_guess_404_permalink to use WP_Query instead of raw SQL spacedmonkey Permalinks normal normal 7.0 enhancement has-patch 01/20/2026
#64370 Response header detection in page cache test for Site Health should be more robust Site Health normal normal 7.0 enhancement has-patch 12/08/2025
#27736 Save one query when inserting a new post pbearne Posts, Post Types normal normal 7.0 enhancement 12/19/2025
#61500 Script Modules: Allow scripts to depend on modules Script Loader normal normal 7.0 enhancement has-patch 12/09/2025
#62709 Script modules integration with wp_resource_hints Script Loader normal minor 7.0 enhancement 12/09/2025
#64066 Speculative Loading: Change default eagerness from conservative to moderate when caching is detected General normal normal 7.0 enhancement needs-unit-tests 01/21/2026
#57548 Stop concatenating scripts and stylesheets in wp-admin and retire load-scripts.php and load-styles.php Script Loader normal normal 7.0 enhancement 12/23/2025
#60478 Upgrade to jQuery 4.0 External Libraries normal normal 7.0 task (blessed) 01/18/2026
#64390 get_adjacent_post() SQL changes can loop infinitely in Storefront/derivative theme code peterwilsoncc Posts, Post Types normal normal 6.9.1 defect (bug) has-patch 01/21/2026
#64376 redirect_canonical() causes unnecessary 301 redirects for query string encoding variants (+ vs %20) Canonical normal normal 7.0 defect (bug) has-patch 01/13/2026

Tickets Awaiting Review (62 matches)

Ticket Summary Owner Component Priority Severity Milestone Type Workflow Modified
#52011 'The REST API encountered an unexpected result' should be a critical error Site Health normal normal Awaiting Review enhancement 08/28/2022
#41180 ABSPATH definition - incorrect on chrooted vhost Bootstrap/Load normal normal Awaiting Review defect (bug) has-patch 03/12/2025
#52990 Account for single quoted attributes when lazy loading images and iframes. Embeds normal normal Awaiting Review defect (bug) needs-unit-tests 04/12/2024
#37178 Add $cache_only parameter to get_option Options, Meta APIs normal normal Awaiting Review enhancement needs-unit-tests 09/06/2024
#61358 Add Support to HTTP 2 in WP_Http Class HTTP API normal normal Awaiting Review enhancement has-patch 07/19/2024
#52998 Add a filter to paginate_links to allow bypassing merging query params General normal normal Awaiting Review enhancement 04/05/2022
#61522 Add autoload control to register_setting() pbearne* Options, Meta APIs normal normal Awaiting Review enhancement has-patch 07/08/2024
#58470 Add configurable batching to `wp_scheduled_delete` for controlling cleanup operations Cron API normal normal Awaiting Review enhancement 06/07/2023
#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
#59488 Add index to comment_type and comment_approved fields in comment table Comments normal normal Awaiting Review enhancement 01/14/2026
#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
#45354 Adding index for meta_key and post_id in postmeta Database normal normal Awaiting Review enhancement dev-feedback 06/24/2024
#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
#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
#56489 An extra post lookup in WP_Embed::shortcode for known post Embeds normal normal Awaiting Review enhancement 09/01/2022
#47285 Better Management of External Asset Dependencies Script Loader normal major Awaiting Review feature request 07/24/2024
#64171 Cache failed requests to WordPress.org API endpoints General normal normal Awaiting Review defect (bug) 10/29/2025
#32452 Cache optimizations pbearne Cache API normal normal Awaiting Review defect (bug) has-patch 01/23/2025
#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
#47514 Change priority of make_clickable callback to boost performance Comments normal minor Awaiting Review enhancement 09/22/2024
#54116 Check ImageMagick version 6/7 Site Health normal normal Awaiting Review enhancement 01/24/2024
#46713 Comment reply link uses inconvenient eventlistener Comments normal normal Awaiting Review defect (bug) has-patch 07/05/2025
#41520 Disable deprecated functions pbearne Bootstrap/Load normal normal Awaiting Review enhancement dev-feedback 08/16/2024
#55909 Do WordPress feeds need pagination query SQL_CALC_FOUND_ROWS? Feeds normal normal Awaiting Review enhancement 06/03/2022
#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
#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
#52320 Empty entries in WP_Scripts 'extra' field Script Loader normal trivial Awaiting Review defect (bug) 08/14/2025
#40953 Empty values are handled inconsistently between wpdb->get_results() and wpdb->get_col() Database normal normal Awaiting Review defect (bug) dev-feedback 01/17/2025
#44971 Enable WP_Community_Events to find cached events even if it's instantiated without a user location pbearne* Administration normal normal Awaiting Review enhancement has-patch 06/24/2024
#53070 Establish a Core CSS deprecation path General normal normal Awaiting Review enhancement 12/16/2021
#57517 Expose MutationObserver instance in wpEmoji Formatting normal normal Awaiting Review enhancement has-patch 01/20/2023
#44694 Extra and un-neccessary query when no posts found in Posts Rest Controller REST API normal normal Awaiting Review enhancement 02/12/2025
#56883 Feeds of non-existent tags and categories displays an empty feed instead of 404 Feeds normal normal Awaiting Review defect (bug) 04/15/2024
#53415 Filter API to edit footer content Themes normal normal Awaiting Review feature request has-patch 09/30/2022
#43416 Function to Maybe Convert Tables to InnoDB Upgrade/Install normal normal Awaiting Review feature request 04/17/2023
#55780 Global Styles: Introduce filter for toggling stylesheet cache Editor normal normal Awaiting Review enhancement has-patch 08/08/2024
#58356 Gravatar local image cache Cache API normal normal Awaiting Review enhancement 05/19/2023
#17246 Handling of HTTP 404 errors for non-existing files Bootstrap/Load normal normal Awaiting Review enhancement has-patch 05/03/2025
#47292 Heartbeat API cause Apache/PHP to exhaust memory Administration normal critical Awaiting Review defect (bug) 07/24/2024
#55639 Implement Async CSS Script Loader normal normal Awaiting Review enhancement 06/10/2025
#60053 Improve cache flush handling for large multisite database upgrades Cache API normal normal Awaiting Review enhancement 12/20/2023
#37958 Improve looping through sites and restoring Networks and Sites normal normal Awaiting Review enhancement has-patch 03/19/2025
#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
#59173 Improve optimizations of get_site_url by not using switch_to_blog Networks and Sites normal normal Awaiting Review enhancement has-patch 08/24/2023
#55675 Improve performance Themes REST API endpoint REST API normal normal Awaiting Review enhancement 04/16/2024
#58488 Improve performance of wp-admin -> Comments Administration normal normal Awaiting Review defect (bug) has-patch 09/17/2024
#27127 Improve plugin search on installed plugins page Administration normal normal Awaiting Review enhancement 03/22/2024
#50435 In some cases wp_get_post_parent_id() = get_post_ancestors Posts, Post Types normal normal Awaiting Review defect (bug) 02/18/2025
#57525 Incorrect home link General normal normal Awaiting Review defect (bug) has-patch 04/15/2024
#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
#63946 Introduce a mechanism for lazy-loading REST routes and handlers REST API normal normal Awaiting Review enhancement has-patch 12/08/2025
#61234 Investigation Request: High Frequency of `hooked_block_types` Filter Calls Editor normal normal Awaiting Review defect (bug) 07/03/2024
#40052 Issue with WP_Cache not invalidating stale cache after an update request Cache API normal major Awaiting Review defect (bug) 07/23/2024
#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
#53607 Loading or saving a post with enough (large) revisions exhausts available memory Revisions normal normal Awaiting Review defect (bug) 06/10/2025
#61978 Managing Dynamic Search, Category Filtering, and Pagination for Bulk Patterns REST API normal normal Awaiting Review enhancement 09/09/2024
#64411 Media Library - Large Image Size Uploads Media normal normal Awaiting Review enhancement 01/02/2026
#54016 Media Library: Bulk delete elements in grid view takes very long Media normal normal Awaiting Review enhancement 07/10/2023
#63601 Memory exhaustion during performance tests when base version is set to 6.8 Build/Test Tools normal normal Awaiting Review defect (bug) 06/24/2025
#50667 New attachment size is created even the source is smaller Media normal normal Awaiting Review defect (bug) 10/19/2022
#56784 Optimization in wp_staticize_emoji function Emoji normal normal Awaiting Review defect (bug) 01/10/2025
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