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

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Slated for Next Release (21 matches)

Ticket Summary Owner Component Priority Severity Milestone Type Workflow Modified
#62790 "autoload" index is not used joemcgill Database normal minor 6.9 defect (bug) early 03/26/2025
#63012 Bundled themes: Stylesheets should be minified Bundled Theme normal normal 6.9 defect (bug) 03/26/2025
#36409 Comments number is wrong pbearne Comments normal normal 6.9 defect (bug) has-patch 03/10/2025
#61467 Inconsistent cache handling for network (site) meta spacedmonkey Cache API normal major 6.9 defect (bug) dev-feedback 05/12/2025
#61623 Site Health PHP check shows inaccurate status pbearne Site Health normal normal 6.9 defect (bug) has-patch 03/17/2025
#63195 Unify timestamps of query cache keys flixos90 Cache API normal normal 6.9 defect (bug) has-patch 04/09/2025
#63045 Add caching to `count_many_users_posts()` Users normal normal 6.9 enhancement needs-unit-tests 03/25/2025
#61734 Add the ability to handle "fetchpriority" to ES Modules and Import Maps westonruter* Script Loader normal minor 6.8.2 enhancement has-patch 05/20/2025
#63007 Bundled themes: Stylesheets for block themes are missing path data for inlining westonruter* Bundled Theme normal normal 6.9 enhancement dev-feedback 04/03/2025
#62126 Cache duplicate calls to WP_Theme_JSON::sanitize pbearne General normal normal 6.9 enhancement reporter-feedback 03/26/2025
#52699 Flash is dead adamsilverstein General low normal 6.9 enhancement has-patch 03/31/2025
#62801 Improve performance of X-WP-TotalPages queries spacedmonkey REST API normal normal 6.9 enhancement commit 03/26/2025
#63018 Increase styles_inline_size_limit from 20,000 bytes westonruter* Script Loader normal normal 6.9 enhancement 03/26/2025
#58519 Inline styles block styles in bundled themes Bundled Theme normal normal 6.9 enhancement dev-feedback 03/26/2025
#57496 Lazy load post meta spacedmonkey Posts, Post Types normal normal 6.9 enhancement has-patch 05/20/2025
#58001 Lazy load user capabilities in WP_User object flixos90 Users normal normal 6.9 enhancement has-patch 05/20/2025
#63021 Lazy load user meta flixos90 Users normal normal 6.9 enhancement has-patch 05/20/2025
#18836 ORDER BY RAND() is slow pbearne Query normal minor 6.9 enhancement dev-feedback 05/21/2025
#43258 Output buffer template rendering and add filter for post-processing (e.g. caching, optimization) westonruter* General normal normal 6.9 enhancement has-patch 03/13/2025
#62997 Put the final nail in the coffin of shared terms johnbillion* Taxonomy normal normal 6.9 enhancement has-patch 03/03/2025
#49446 cache the results of get_uploaded_header_images() SergeyBiryukov Themes normal normal 6.9 enhancement has-patch 03/26/2025

Tickets Awaiting Review (79 matches)

Ticket Summary Owner Component Priority Severity Milestone Type Workflow Modified
#60011 6.4.1 seems to deliver poor external cache performance compared with 6.3.2 Cache API normal normal Awaiting Review defect (bug) 07/16/2024
#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
#52514 Admin dasboard load verry slow at some active plugins - WP Advanced Comment Comments normal major Awaiting Review defect (bug) has-patch 02/12/2021
#32452 Cache optimizations pbearne Cache API normal normal Awaiting Review defect (bug) has-patch 01/23/2025
#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
#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
#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
#47292 Heartbeat API cause Apache/PHP to exhaust memory Administration normal critical Awaiting Review defect (bug) 07/24/2024
#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
#58488 Improve performance of wp-admin -> Comments Administration normal normal Awaiting Review defect (bug) has-patch 09/17/2024
#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
#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
#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) 07/06/2021
#52020 Multisite Jquery Issues Administration normal critical Awaiting Review defect (bug) 01/06/2021
#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
#59625 Pagination. Classes name mistake for item of pagination General normal normal Awaiting Review defect (bug) 10/14/2023
#59310 Parse blocks being applied unnecessarily Editor normal normal Awaiting Review defect (bug) has-patch 02/05/2024
#60147 Possible bug when YouTube embeds having both loading=lazy attribute and the enablejsapi parameter Embeds normal normal Awaiting Review defect (bug) 02/15/2024
#58095 Post featured image block use full size image => huge impact on performance Editor normal normal Awaiting Review defect (bug) 05/12/2025
#55534 Remaining image files after deleting them General normal critical Awaiting Review defect (bug) 04/05/2022
#61405 Residual of block found in `get_blocks_metadata` even when block is unregistered using `unregister_block_type()`. Editor normal normal Awaiting Review defect (bug) has-patch 07/03/2024
#53046 Scrollbars Broken in latest visual editor Editor normal minor Awaiting Review defect (bug) 05/18/2021
#50873 Search query parameter causes 404 on pagename match rules Query normal normal Awaiting Review defect (bug) has-patch 02/15/2024
#41358 Shutdown hooks can significantly slow down REST API responses REST API normal normal Awaiting Review defect (bug) dev-feedback 02/10/2025
#51117 Sitemap & XSL requests execute main query for home page. pbiron* Sitemaps normal normal Awaiting Review defect (bug) 05/04/2023
#54555 Slow media query on big sites Media normal normal Awaiting Review defect (bug) 12/03/2021
#37763 Target server overload due to invalid RSS feed URL in RSS widget stevenkword Feeds normal normal Awaiting Review defect (bug) 05/16/2024
#42522 Terms are uselessly counted when saving a post pbearne Taxonomy normal normal Awaiting Review defect (bug) has-patch 06/14/2024
#54144 The New Blocks Widgets Causes a Huge Load on the Database Widgets normal critical Awaiting Review defect (bug) 04/20/2023
#56694 Uncached database read for logged in users when Privacy Policy Page is deleted Privacy normal normal Awaiting Review defect (bug) needs-unit-tests 09/29/2022
#56688 Uncaught Requests_Exception using Requests::request_multiple General normal normal Awaiting Review defect (bug) 09/29/2022
#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
#62003 User_Query cache triggers fatal error by ignoring 'fields' query var Users normal normal Awaiting Review defect (bug) 09/09/2024
#57366 WP 6.1 - Performance Regression Cache API normal normal Awaiting Review defect (bug) dev-feedback 04/20/2023
#51716 WP Cron - looses entries Cron API normal normal Awaiting Review defect (bug) has-patch 02/15/2025
#42566 When I use wp_nav_menu I get a huge update_meta_cache query regardless of theme Menus normal normal Awaiting Review defect (bug) 01/26/2021
#52559 When doing JOINs for meta queries the meta_key should be in the ON clause whenever possible. Query normal normal Awaiting Review defect (bug) needs-unit-tests 04/26/2021
#53320 Why delete_metadata and update_metadata slow performance? Database normal normal Awaiting Review defect (bug) 03/26/2024
#56842 WordPress performance drop due to introduce Gutenberg Build/Test Tools normal major Awaiting Review defect (bug) has-patch 05/12/2025
#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
#62588 fetch_feed caching broken in WP 6.7 Feeds normal normal Awaiting Review defect (bug) 05/12/2025
#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
#51350 mysql nosql feature request Database normal normal Awaiting Review defect (bug) 04/20/2023
#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
#61806 twemoji is always loaded on Windows devices pbearne* Emoji normal minor Awaiting Review defect (bug) 09/07/2024
#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
#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
#63342 wp-admin/options.php page crashes when options or cache data are too large Query normal normal Awaiting Review defect (bug) dev-feedback 04/30/2025
#44445 wp_cache_init() and WP_Object_Cache constructor has a memory leak pbearne Cache API normal normal Awaiting Review defect (bug) dev-feedback 06/14/2024
#45913 wp_enqueue_media() - slow query Media normal normal Awaiting Review defect (bug) 07/15/2024
#52011 'The REST API encountered an unexpected result' should be a critical error Site Health normal normal Awaiting Review enhancement 08/28/2022
#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 11/17/2024
#59269 Add support for adding metadata in bulk Database normal normal Awaiting Review enhancement has-patch 09/01/2023
#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
#56489 An extra post lookup in WP_Embed::shortcode for known post Embeds normal normal Awaiting Review enhancement 09/01/2022
#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
#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
#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
#54266 Enhancing WordPress - CSS for Category links General normal normal Awaiting Review enhancement 10/14/2021
#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
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