WordPress.org
Get WordPress

Make WordPress Core

{30} Tickets with a focus on performance (278 matches)

Arguments
​Create a new performance ticket
  • Active tickets with a focus on performance
  • Grouped by workflow and sorted by component, type, summary
  • Accepted tickets have an '*' appended to their owner's name

Results (1 - 100 of 278)

1 2 3 →

Candidates for Closure (18 matches)

Ticket Summary Owner Component Priority Severity Milestone Type Workflow Modified
#63481 WP_Image_Editor_Imagick takes longer time to upload image Media normal major Awaiting Review defect (bug) close 05/28/2025
#63022 Update cache.php - Improve function wp_cache_decr Cache API normal normal Awaiting Review enhancement close 06/03/2025
#62939 Compress Images Media normal normal Awaiting Review enhancement reporter-feedback 04/23/2025
#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) reporter-feedback 06/10/2025
#61343 Improve caching in get_calendar function Widgets normal normal Awaiting Review enhancement reporter-feedback 01/29/2025
#60950 JSON serialization for meta values Options, Meta APIs normal normal Awaiting Review feature request reporter-feedback 05/10/2024
#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
#57764 MYSQL operations excessive CPU consumption issue. Upload normal normal Awaiting Review defect (bug) reporter-feedback 02/20/2023
#57725 Use of rand() function instead of wp_rand() Filesystem API normal normal Awaiting Review enhancement dev-feedback 05/12/2025
#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
#51817 WP-Admin - Optimize main wpquery with 'fields' => 'ids' causes notice Administration normal normal Awaiting Review enhancement reporter-feedback 06/10/2025
#46713 Comment reply link uses inconvenient eventlistener Comments normal normal Awaiting Review defect (bug) close 11/15/2024
#42455 WordPress Class methods and Single Responsibility (recent posts widgets) Widgets normal normal Awaiting Review enhancement dev-feedback 09/22/2022
#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
#41583 Menus Administration screen, menu items are always loaded even when not needed Menus normal normal Awaiting Review enhancement dev-feedback 05/28/2024
#27736 Save one query when inserting a new post pbearne Posts, Post Types normal normal Awaiting Review enhancement close 02/10/2025

Slated for Next Release (25 matches)

Ticket Summary Owner Component Priority Severity Milestone Type Workflow Modified
#63547 wp_remote_post not respecting timeout & blocking params westonruter* HTTP API normal normal 6.9 defect (bug) 06/09/2025
#63195 Unify timestamps of query cache keys flixos90 Cache API normal normal 6.9 defect (bug) has-patch 06/03/2025
#63045 Add caching to `count_many_users_posts()` Users normal normal 6.9 enhancement has-patch 05/27/2025
#63021 Lazy load user meta flixos90 Users normal normal 6.9 enhancement has-patch 05/20/2025
#63018 Increase styles_inline_size_limit from 20,000 bytes westonruter* Script Loader normal normal 6.9 enhancement 03/26/2025
#63012 Bundled themes: Stylesheets should be minified westonruter* Bundled Theme normal normal 6.9 defect (bug) 05/27/2025
#63007 Bundled themes: Stylesheets for block themes are missing path data for inlining westonruter* Bundled Theme normal normal 6.9 enhancement dev-feedback 05/28/2025
#62997 Put the final nail in the coffin of shared terms johnbillion* Taxonomy normal normal 6.9 enhancement has-patch 05/27/2025
#62801 Improve performance of X-WP-TotalPages queries spacedmonkey REST API normal normal 6.9 enhancement commit 03/26/2025
#62790 "autoload" index is not used joemcgill Database normal minor 6.9 defect (bug) early 03/26/2025
#62126 Cache duplicate calls to WP_Theme_JSON::sanitize pbearne General normal normal 6.9 enhancement reporter-feedback 03/26/2025
#61734 Add the ability to handle "fetchpriority" to ES Modules and Import Maps westonruter* Script Loader normal minor 6.8.2 enhancement has-patch 05/27/2025
#61623 Site Health PHP check shows inaccurate status pbearne Site Health normal normal 6.9 defect (bug) has-patch 05/27/2025
#61467 Inconsistent cache handling for network (site) meta spacedmonkey Cache API normal major 6.9 defect (bug) dev-feedback 06/04/2025
#59592 Store last changed value in key instead of using it as a salt for query caches spacedmonkey Cache API normal normal 6.9 enhancement has-patch 06/11/2025
#59269 Add support for adding metadata in bulk Database normal normal 6.9 enhancement has-patch 05/28/2025
#58519 Inline styles block styles in bundled themes Bundled Theme normal normal 6.9 enhancement dev-feedback 03/26/2025
#58001 Lazy load user capabilities in WP_User object flixos90 Users normal normal 6.9 enhancement has-patch 05/20/2025
#57496 Lazy load post meta spacedmonkey Posts, Post Types normal normal 6.9 enhancement has-patch 05/20/2025
#54479 Set_blog_id performance flixos90 General normal normal 6.9 enhancement has-patch 06/10/2025
#54289 Improve get_shortcode_regex performance flixos90 Shortcodes normal normal 6.9 enhancement has-patch 06/10/2025
#49446 cache the results of get_uploaded_header_images() SergeyBiryukov Themes normal normal 6.9 enhancement has-patch 05/27/2025
#48054 wp.sanitize.stripTags should iterate instead of using recursion flixos90 General normal minor 6.9 enhancement has-patch 06/14/2025
#43258 Output buffer template rendering and add filter for post-processing (e.g. caching, optimization) westonruter* General normal normal 6.9 enhancement needs-unit-tests 05/27/2025
#18836 ORDER BY RAND() is slow pbearne Query normal minor 6.9 enhancement dev-feedback 06/03/2025

Tickets Awaiting Review (57 matches)

Ticket Summary Owner Component Priority Severity Milestone Type Workflow Modified
#63562 Term counts should not be recalculated when a post transitions between statuses that are not counted Posts, Post Types normal normal Awaiting Review defect (bug) needs-unit-tests 06/13/2025
#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
#62709 Script modules integration with wp_resource_hints Script Loader normal minor Awaiting Review enhancement 12/19/2024
#62588 fetch_feed caching broken in WP 6.7 Feeds normal normal Awaiting Review defect (bug) 05/12/2025
#62575 Prints SQL/DB error limit last_query too long Database normal normal Awaiting Review feature request 11/26/2024
#62333 Simplify code structure and optimize conditional logic in REST API controllers REST API normal minor Awaiting Review enhancement has-patch 11/21/2024
#62191 `WP_Theme_JSON::get_blocks_metadata()`: Check registered styles only upon change Themes normal normal Awaiting Review enhancement has-patch 11/06/2024
#62188 Update `imagemin` tasks to run on modern image formats pbearne Build/Test Tools normal normal Awaiting Review enhancement has-patch 11/06/2024
#62123 Improve performance of get_ancestors() with recursive common table expression. Taxonomy normal normal Awaiting Review enhancement 11/06/2024
#62003 User_Query cache triggers fatal error by ignoring 'fields' query var Users normal normal Awaiting Review defect (bug) 09/09/2024
#61978 Managing Dynamic Search, Category Filtering, and Pagination for Bulk Patterns REST API normal normal Awaiting Review enhancement 09/09/2024
#61806 twemoji is always loaded on Windows devices pbearne* Emoji normal minor Awaiting Review defect (bug) 09/07/2024
#61522 Add autoload control to register_setting() pbearne* Options, Meta APIs normal normal Awaiting Review enhancement has-patch 07/08/2024
#61502 Improve `wp_count_posts()` query performance for users without `read_private_posts` capabilities Posts, Post Types normal normal Awaiting Review enhancement 06/25/2024
#61500 Script Modules: Allow scripts to depend on modules Script Loader normal normal Awaiting Review enhancement has-patch 12/19/2024
#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
#61358 Add Support to HTTP 2 in WP_Http Class HTTP API normal normal Awaiting Review enhancement has-patch 07/19/2024
#61234 Investigation Request: High Frequency of `hooked_block_types` Filter Calls Editor normal normal Awaiting Review defect (bug) 07/03/2024
#61097 Filter `wp_count_posts()` query before execution to avoid slow query Posts, Post Types normal normal Awaiting Review enhancement has-patch 07/02/2024
#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
#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
#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
#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
#60159 Performance Issues with Large Number of Categories in WordPress Admin Panel Taxonomy normal minor Awaiting Review enhancement 07/24/2024
#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
#60053 Improve cache flush handling for large multisite database upgrades Cache API normal normal Awaiting Review enhancement 12/20/2023
#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
#59625 Pagination. Classes name mistake for item of pagination General normal normal Awaiting Review defect (bug) 10/14/2023
#59488 Add index to comment_type and comment_approved fields in comment table Comments normal normal Awaiting Review enhancement 06/13/2025
#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
#59310 Parse blocks being applied unnecessarily Editor normal normal Awaiting Review defect (bug) has-patch 02/05/2024
#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
#58593 Slow list of posts in the admin panel (with a large wp_posts table) Query normal normal Awaiting Review enhancement 06/26/2023
#58488 Improve performance of wp-admin -> Comments Administration normal normal Awaiting Review defect (bug) has-patch 09/17/2024
#58470 Add configurable batching to `wp_scheduled_delete` for controlling cleanup operations Cron API normal normal Awaiting Review enhancement 06/07/2023
#58356 Gravatar local image cache Cache API normal normal Awaiting Review enhancement 05/19/2023
#58095 Post featured image block use full size image => huge impact on performance Editor normal normal Awaiting Review defect (bug) 05/12/2025
#58000 Run core unit tests against object cache enabled with Redis Build/Test Tools normal normal Awaiting Review enhancement 04/05/2023
#57768 avoid creating tcp connection every time General normal normal Awaiting Review enhancement 03/07/2023
#57525 Incorrect home link General normal normal Awaiting Review defect (bug) has-patch 04/15/2024
#57517 Expose MutationObserver instance in wpEmoji Formatting normal normal Awaiting Review enhancement has-patch 01/20/2023
#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
#57366 WP 6.1 - Performance Regression Cache API normal normal Awaiting Review defect (bug) dev-feedback 04/20/2023
#57303 wp_get_posts() for post_type="any" + post__in creates not optimized database query Posts, Post Types normal normal Awaiting Review enhancement has-patch 12/09/2022
#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
#56842 WordPress performance drop due to introduce Gutenberg Build/Test Tools normal major Awaiting Review defect (bug) has-patch 05/12/2025
#56821 meta_query late row lookup for performance improvement Options, Meta APIs normal normal Awaiting Review enhancement 10/14/2022
#56784 Optimization in wp_staticize_emoji function Emoji normal normal Awaiting Review defect (bug) 01/10/2025
#56694 Uncached database read for logged in users when Privacy Policy Page is deleted Privacy normal normal Awaiting Review defect (bug) needs-unit-tests 09/29/2022
#56688 Uncaught Requests_Exception using Requests::request_multiple General normal normal Awaiting Review defect (bug) 09/29/2022
#56489 An extra post lookup in WP_Embed::shortcode for known post Embeds normal normal Awaiting Review enhancement 09/01/2022
#56390 Updating WP_MEMORY_LIMIT Bootstrap/Load normal normal Awaiting Review enhancement 01/24/2024
#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
#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
#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
#55969 The function set_transient should have the autoload argument Options, Meta APIs normal normal Awaiting Review enhancement has-patch 10/04/2024
#55911 Slow query because Admin Bar loads all options on all user's sites Toolbar normal normal Awaiting Review enhancement 06/30/2022
1 2 3 →
Note: See TracReports for help on using and creating reports.