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{30} Tickets with a focus on performance (304 matches)

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Candidates for Closure (18 matches)

Ticket Summary Owner Component Priority Severity Milestone Type Workflow Modified
#55206 wp core api memory leaks Database normal normal Awaiting Review defect (bug) dev-feedback 4 years ago
#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 7 months ago
#42455 WordPress Class methods and Single Responsibility (recent posts widgets) Widgets normal normal Awaiting Review enhancement dev-feedback 4 years ago
#51817 WP-Admin - Optimize main wpquery with 'fields' => 'ids' causes notice Administration normal normal Awaiting Review enhancement reporter-feedback 15 months ago
#57725 Use of rand() function instead of wp_rand() Filesystem API normal normal Awaiting Review enhancement dev-feedback 16 months ago
#63022 Update cache.php - Improve function wp_cache_decr Cache API normal normal Awaiting Review enhancement close 15 months ago
#65616 Support the HTTP `QUERY` method for read/search REST endpoints (RFC 10008) REST API normal normal Awaiting Review enhancement dev-feedback 2 weeks ago
#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 9 months ago
#58723 Remove deprecated parameter tests in comments_link() Comments normal normal Awaiting Review defect (bug) reporter-feedback 3 years ago
#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 2 years ago
#41583 Menus Administration screen, menu items are always loaded even when not needed Menus normal normal Awaiting Review enhancement dev-feedback 2 years ago
#54016 Media Library: Bulk delete elements in grid view takes very long Media normal normal Awaiting Review enhancement dev-feedback 5 months ago
#57764 MYSQL operations excessive CPU consumption issue. Upload normal normal Awaiting Review defect (bug) reporter-feedback 4 years ago
#60950 JSON serialization for meta values Options, Meta APIs normal normal Awaiting Review feature request reporter-feedback 2 years ago
#63683 Improve wp_insert_term() duplicate query Taxonomy normal minor Awaiting Review enhancement dev-feedback 14 months ago
#59639 Dedicated tables for media libary Database normal major Awaiting Review feature request dev-feedback 3 years ago
#65480 Custom HTML Block hangs when switching tabs and scrolling (Gutenberg/WordPress 7.0) Editor normal major Awaiting Review defect (bug) close 2 months ago
#65120 Add `wp_elements_block_supports_class_name` filter to `wp_get_elements_class_name()` Editor normal normal Awaiting Review enhancement dev-feedback 4 months ago

Slated for Next Release (18 matches)

#65842 Use isset() instead of in_array() over array_keys() for key lookups mukesh27 General normal normal 7.2 enhancement has-patch 3 weeks ago
#56320 Update mediaelement.js to the latest version adamsilverstein* External Libraries normal normal 7.2 defect (bug) dev-feedback 3 weeks ago
#57548 Stop concatenating scripts and stylesheets in wp-admin and retire load-scripts.php and load-styles.php westonruter* Script Loader normal normal 7.2 enhancement has-patch 2 days ago
#65779 Speed up register_core_block_style_handles() $register_style check westonruter General normal normal 7.2 defect (bug) has-patch 4 weeks ago
#64066 Speculative Loading: Change default eagerness from conservative to moderate when caching is detected westonruter* General normal normal 7.2 enhancement dev-feedback 7 weeks ago
#62709 Script modules integration with wp_resource_hints Script Loader normal minor 7.2 enhancement has-patch 7 weeks ago
#58873 Script Loader: Add a filter to pass data from PHP to classic scripts jonsurrell* Script Loader normal normal 7.2 feature request has-patch 11 days ago
#64250 Refactor redirect_guess_404_permalink to use WP_Query instead of raw SQL spacedmonkey Permalinks normal normal 7.2 enhancement has-patch 76 minutes ago
#64696 Real time collboration effectively disables persistent post caches while anyone edits a post Posts, Post Types normal normal 7.2 defect (bug) has-patch 2 weeks ago
#65846 Hoist strlen() out of the class_list() loop condition mukesh27 HTML API normal normal 7.2 defect (bug) has-patch 3 weeks ago
#60414 Core PHP autoloader proposal General normal normal 7.2 enhancement has-patch 5 days ago
#64259 Convert emoji detection script from inline script module to external script module westonruter Emoji normal normal 7.2 enhancement has-patch 8 weeks ago
#65215 Connectors: REST API responses on the Connectors screen should be preloaded westonruter AI normal normal 7.2 defect (bug) has-patch 2 weeks ago
#59596 Cache file sizes of core block style files. spacedmonkey Editor normal normal 7.2 enhancement dev-feedback 3 days ago
#65929 Block Supports: Bail early in wp_render_block_states_support() when a block has no style attribute westonruter Editor normal normal 7.1.1 defect (bug) dev-feedback 54 minutes ago
#65850 Adjust the number of images per page loaded during infinite scroll Media normal normal 7.2 defect (bug) 3 weeks ago
#65775 Add option to toggle infinite scroll in the media modal joedolson* Media high normal 7.1.1 defect (bug) has-patch 4 hours ago
#15499 Add an index for get_lastpostmodified query adamsilverstein Database normal normal 7.2 enhancement dev-feedback 4 days ago

Tickets Awaiting Review (64 matches)

#57303 wp_get_posts() for post_type="any" + post__in creates not optimized database query Query normal normal Awaiting Review enhancement has-patch 12 months ago
#45913 wp_enqueue_media() - slow query Media normal normal Awaiting Review defect (bug) 2 years ago
#64506 wp_dashboard_recent_comments executes an unnecessary SQL query Comments normal normal Awaiting Review enhancement has-patch 8 months ago
#44445 wp_cache_init() and WP_Object_Cache constructor has a memory leak pbearne Cache API normal normal Awaiting Review defect (bug) dev-feedback 2 years ago
#65587 wp-embed performs extra query even when unnecessary Embeds normal trivial Awaiting Review enhancement has-patch 2 months ago
#49582 wp-admin CSS audit Administration normal normal Awaiting Review enhancement 4 weeks ago
#63695 viewStyle is loaded in the footer when the active theme is the classic theme Editor normal normal Awaiting Review defect (bug) has-patch 3 months ago
#49545 update_meta_cache issue while getting record from user meta table in multi site Users normal blocker Awaiting Review defect (bug) dev-feedback 3 years ago
#60199 update_menu_item_cache appears to load postmeta for all linked posts Menus normal normal Awaiting Review defect (bug) dev-feedback 2 years ago
#55553 update_blog_option should accept autoload parameter Options, Meta APIs normal normal Awaiting Review enhancement dev-feedback 16 months ago
#61806 twemoji is always loaded on Windows devices pbearne* Emoji normal minor Awaiting Review defect (bug) 2 years ago
#58871 support uca14.0.0 collation in database where available Database normal normal Awaiting Review enhancement has-patch 11 months ago
#61925 subsizes with same dimensions are generated multiple times unnecessarily Media normal normal Awaiting Review defect (bug) has-patch 7 weeks ago
#52360 speed up update_meta_cache with easy fix Options, Meta APIs normal normal Awaiting Review enhancement has-patch 8 months ago
#53405 short circuit before current filters for get_edit_user_link Users normal normal Awaiting Review enhancement has-patch 23 months ago
#47322 scenario based-bug in the file load-style.php Script Loader normal normal Awaiting Review defect (bug) 12 months ago
#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 2 years ago
#56821 meta_query late row lookup for performance improvement Options, Meta APIs normal normal Awaiting Review enhancement 4 years ago
#52143 memory_limit not always adhered General normal normal Awaiting Review enhancement 15 months ago
#60787 get_registered_meta_keys() should allow for late registration to improve performance Options, Meta APIs normal normal Awaiting Review enhancement has-patch 2 years ago
#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 4 years ago
#57768 avoid creating tcp connection every time General normal normal Awaiting Review enhancement 3 years ago
#41281 attachment_url_to_postid results in very slow query joemcgill* Database normal normal Awaiting Review enhancement 2 years ago
#55630 add array input to meta_query key Query normal normal Awaiting Review enhancement has-patch 4 years ago
#62191 `WP_Theme_JSON::get_blocks_metadata()`: Check registered styles only upon change Themes normal normal Awaiting Review enhancement has-patch 22 months ago
#65543 `Plugin_Upgrader::install()` deletes freshly rebuilt `update_plugins` transient after `upgrader_process_complete` Upgrade/Install normal normal Awaiting Review enhancement dev-feedback 2 months ago
#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 5 years ago
#48435 WordPress update: updating by transferring partial packages pbearne* Upgrade/Install normal normal Awaiting Review enhancement 2 years ago
#56842 WordPress performance drop due to introduce Gutenberg Build/Test Tools normal major Awaiting Review defect (bug) has-patch 16 months ago
#53320 Why delete_metadata and update_metadata slow performance? Database normal normal Awaiting Review defect (bug) 2 years ago
#40711 WP_Post:get_instance: Update cache if $_post->filter is empty Posts, Post Types normal normal Awaiting Review enhancement has-patch 2 years ago
#51716 WP Cron - looses entries Cron API normal normal Awaiting Review defect (bug) has-patch 19 months ago
#57366 WP 6.1 - Performance Regression Cache API normal normal Awaiting Review defect (bug) dev-feedback 3 years ago
#65853 Using is_feed() does not always work Feeds normal normal Awaiting Review defect (bug) has-patch 3 weeks ago
#62003 User_Query cache triggers fatal error by ignoring 'fields' query var Users normal normal Awaiting Review defect (bug) 2 years ago
#41054 Use sargable date filtering where possible Database normal trivial Awaiting Review enhancement 21 months ago
#40988 Use objects for `get_item_schema()` calls pbearne REST API normal normal Awaiting Review enhancement 2 years ago
#65188 Uploading PNG images with a larger number of colors causes timeouts and eventually CPU starvation Upload normal normal Awaiting Review defect (bug) 4 months ago
#56390 Updating WP_MEMORY_LIMIT Bootstrap/Load normal normal Awaiting Review enhancement 3 years ago
#62188 Update `imagemin` tasks to run on modern image formats pbearne Build/Test Tools normal normal Awaiting Review enhancement has-patch 22 months ago
#59354 Unnecessary queries performed when updating a post without providing categories or tags Posts, Post Types normal normal Awaiting Review defect (bug) has-patch 3 months ago
#56688 Uncaught Requests_Exception using Requests::request_multiple HTTP API normal normal Awaiting Review defect (bug) 12 months ago
#65386 Toolbar: Replace Dashicons icon font with @wordpress/icons SVGs in the admin bar Administration normal normal Awaiting Review enhancement 3 months ago
#55969 The function set_transient should have the autoload argument Options, Meta APIs normal normal Awaiting Review enhancement has-patch 2 years ago
#54144 The New Blocks Widgets Causes a Huge Load on the Database Widgets normal critical Awaiting Review defect (bug) 3 years ago
#53011 Tests: review all setUp() and tearDown() Build/Test Tools normal normal Awaiting Review task (blessed) has-patch 4 years ago
#37763 Target server overload due to invalid RSS feed URL in RSS widget stevenkword Feeds normal normal Awaiting Review defect (bug) 2 years ago
#52865 Strip 'enclosed' trailing spaces in URLs Canonical low normal Awaiting Review enhancement 15 months ago
#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 2 years ago
#55911 Slow query because Admin Bar loads all options on all user's sites Toolbar normal normal Awaiting Review enhancement 4 years ago
#58593 Slow list of posts in the admin panel (with a large wp_posts table) Query normal normal Awaiting Review enhancement 3 years ago
#65614 Site Editor: skip block-theme-only preloads for classic themes Editor normal normal Awaiting Review enhancement 8 weeks ago
#62333 Simplify code structure and optimize conditional logic in REST API controllers REST API normal minor Awaiting Review enhancement has-patch 22 months ago
#64180 Simplify and improve performance in `WP_Hook::apply_filters()` Plugins normal minor Awaiting Review enhancement 10 months ago
#65387 Sidebar navigation: Replace Dashicons icon font with @wordpress/icons SVGs in the sidebar navigation Administration normal normal Awaiting Review enhancement has-patch 2 weeks ago
#41358 Shutdown hooks can significantly slow down REST API responses REST API normal normal Awaiting Review defect (bug) dev-feedback 8 months ago
#52386 Should WP_Query::get_posts be a private method? Query normal normal Awaiting Review enhancement 2 years ago
#55584 Settings API autoload hook Options, Meta APIs normal normal Awaiting Review enhancement dev-feedback 3 years ago
#50873 Search query parameter causes 404 on pagename match rules Query normal normal Awaiting Review defect (bug) has-patch 3 years ago
#55854 Save term creation time by default Taxonomy normal minor Awaiting Review feature request 4 years ago
#58000 Run core unit tests against object cache enabled with Redis Build/Test Tools normal normal Awaiting Review enhancement 3 years ago
#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 2 years ago
#33345 Remove blocking API requests for update checks Upgrade/Install normal normal Awaiting Review enhancement 14 months ago
#55534 Remaining image files after deleting them General normal critical Awaiting Review defect (bug) 4 years ago
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