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

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Tickets Needing Feedback (1 match)

Ticket Summary Owner Component Priority Severity Milestone Type Workflow Modified
#37115 recent canonical change is giving an infinite 301 redirect loop Canonical normal normal defect (bug) dev-feedback 7 years ago

Tickets with Patches (61 matches)

#64066 Speculative Loading: Change default eagerness from conservative to moderate when caching is detected westonruter* General normal normal Future Release enhancement dev-feedback 6 hours ago
#60414 Core PHP autoloader proposal General normal normal Future Release enhancement has-patch 45 hours ago
#19867 wp_dropdown_users() still not scalable Users normal normal Future Release enhancement has-patch 9 days ago
#64854 Site Health: opcache full: need a Recommended Improvement notice. Site Health normal normal Future Release enhancement has-patch 2 weeks ago
#54479 Set_blog_id performance flixos90 General normal normal Future Release enhancement has-patch 5 weeks ago
#52559 When doing JOINs for meta queries the meta_key should be in the ON clause whenever possible. Query normal normal Future Release defect (bug) has-patch 5 weeks ago
#57003 Compress original image upload to avoid uncompressed images Media normal normal Future Release enhancement has-patch 5 weeks ago
#64376 redirect_canonical() causes unnecessary 301 redirects for query string encoding variants (+ vs %20) Canonical normal normal Future Release defect (bug) has-patch 5 weeks ago
#16706 Queries using "category__and" are slow on large databases Query normal normal enhancement has-patch 2 months ago
#51117 Sitemap & XSL requests execute main query for home page. Sitemaps normal normal Future Release defect (bug) has-patch 2 months ago
#59269 Add support for adding metadata in bulk johnbillion Database normal normal Future Release enhancement has-patch 2 months ago
#64109 Bundled themes: Stylesheets should be minified in classic themes rutviksavsani Bundled Theme normal normal Future Release enhancement has-patch 2 months ago
#59600 Block themes: Use a cache for block template files Themes normal normal Future Release defect (bug) has-patch 2 months ago
#59577 Images in block templates or patterns do not have loading optimization attributes adamsilverstein Media normal normal Future Release defect (bug) has-patch 2 months ago
#54171 Twenty Twelve: Replace frontend jQuery usage with Interactivity API flixos90 Bundled Theme normal normal Future Release enhancement has-patch 2 months ago
#26858 Comment duplicate check has a slow query pbearne Database normal normal Future Release defect (bug) has-patch 3 months ago
#46184 Add WP_Tax_Query support to WP_Site_Query Networks and Sites normal normal Future Release enhancement has-patch 5 months ago
#43818 Invalidate query caches less aggressively by using a `last_changed` key specific to metadata Options, Meta APIs normal normal Future Release enhancement has-patch 5 months ago
#64038 Cache miss for `WP_Term_Query` Taxonomy normal normal Future Release defect (bug) has-patch 6 months ago
#54346 Slow SQL queries fetching posts from specific categories craigfrancis* Database normal normal Future Release enhancement has-patch 6 months ago
#63279 Improve `media_library_months_with_files` inside `wp_enqueue_media()` Media normal normal Future Release enhancement has-patch 7 months ago
#58001 Lazy load user capabilities in WP_User object spacedmonkey Users normal normal Future Release enhancement has-patch 7 months ago
#64157 Introduce constant or filter to prevent wp-cron.php triggering cron jobs. Cron API normal normal Future Release enhancement has-patch 11 months ago
#54018 Allow scripts registered via block.json to be enqueued in the footer Script Loader normal normal Future Release enhancement has-patch 11 months ago
#47280 SQL_CALC_FOUND_ROWS is deprecated as of MySQL 8.0.17 johnbillion Database normal normal Future Release enhancement has-patch 11 months ago
#54289 Improve get_shortcode_regex performance Shortcodes normal normal Future Release enhancement has-patch 11 months ago
#63805 Extend the existing conditional loading optimization for block-specific global styles from core blocks to include third-party blocks, improving performance by only loading styles for blocks actually present on the page. Script Loader normal normal Future Release enhancement has-patch 11 months ago
#63945 Make cache in wp_count_posts persistent Administration normal normal Future Release enhancement has-patch 12 months ago
#55443 Create WebP sub-sizes and use for output adamsilverstein Media normal normal Future Release enhancement needs-docs 12 months ago
#63793 Parser-blocking scripts should render last in all cases to speed up page load Script Loader normal normal Future Release enhancement has-patch 13 months ago
#34848 Add support for updating post meta in bulk chriscct7 Options, Meta APIs normal normal Future Release enhancement close 14 months ago
#62997 Put the final nail in the coffin of shared terms Taxonomy normal normal Future Release enhancement has-patch 15 months ago
#34981 Usage of `image_size_names_choose` breaks JS attachment model attributes Media normal normal Future Release defect (bug) needs-unit-tests 15 months ago
#39428 Die fast in get_posts if get_user_by returns false Query normal normal Future Release defect (bug) has-patch 15 months ago
#62124 wp_parse_url() - code update for performance and removal of now unnecessary code fix pbearne HTTP API normal trivial Future Release enhancement has-patch 16 months ago
#57789 Make theme.json related caches persistent joemcgill Themes normal normal Future Release enhancement has-patch 16 months ago
#58344 Connect to database on first query Database normal normal Future Release enhancement has-patch 17 months ago
#59361 update_post_meta() strict checks can cause false negatives Options, Meta APIs normal normal Future Release defect (bug) has-patch 17 months ago
#63231 Add support for batching GET REST API Requests REST API normal normal Future Release enhancement has-patch 18 months ago
#37040 Enhancement: new function to validate a transient exists, and isn't expired without extra query pbearne Options, Meta APIs normal normal Future Release enhancement has-patch 18 months ago
#39382 Skipping term cache cleaning when cache invalidation is suspended Cache API normal normal Future Release defect (bug) has-patch 18 months ago
#14254 update_meta_cache fails; query too large? pbearne Cache API normal normal Future Release defect (bug) has-patch 19 months ago
#57157 Reduce external resources for wp-login.php rajinsharwar Login and Registration normal normal Future Release enhancement has-patch 19 months ago
#50980 Extra query to get WPLANG option on each page-load when the option doesn't exist in the db SergeyBiryukov I18N low normal Future Release defect (bug) has-patch 19 months ago
#62101 Add a filter to customize the URL for page caching check in Site Health Site Health normal normal Future Release enhancement has-patch 19 months ago
#47925 Twenty Nineteen: Size of style.css seems excessively large (225% as large as the next largest theme's CSS) Bundled Theme normal normal Future Release enhancement has-patch 19 months ago
#40602 Implement immutable cache headers pbearne Script Loader normal normal Future Release enhancement has-patch 19 months ago
#44921 User nicename discovery is slow to return pbearne* Users normal normal Future Release enhancement has-patch 20 months ago
#11585 WordPress should cache failed feed fetches so as to avoid overloading feed sources pbearne Feeds normal normal Future Release enhancement has-patch 22 months ago
#57793 Add native support for SQLite Database normal normal Future Release feature request has-patch 23 months ago
#56060 Implement wp_cache_replace_multiple() – and related WP_Object_Cache method Cache API normal normal Future Release enhancement dev-feedback 2 years ago
#55996 the get_the_block_template_html call all the same functions as the the_conent filter so they are run twice Formatting normal normal Future Release defect (bug) dev-feedback 2 years ago
#39703 wp-signup.php & wp-activate.php are doing an avoidable posts query Login and Registration normal normal Future Release enhancement dev-feedback 2 years ago
#55999 wp_suspend_cache_addition should also disable cache setting? Cache API normal normal Future Release defect (bug) dev-feedback 2 years ago
#36881 Improved hot-wiring of set_found_posts pbearne Query normal normal enhancement needs-unit-tests 2 years ago
#35430 Should the 'counts' cache group be persistent? Cache API normal normal Future Release enhancement has-patch 2 years ago
#40351 Term post re-counts scale poorly, are common and difficult to avoid whyisjake Taxonomy normal normal Future Release enhancement has-patch 2 years ago
#22301 Performance problem with Recent Comments widget Comments normal normal defect (bug) has-patch 2 years ago
#32366 wp_count_comments() is hardcoded into /wp-admin/menu.php and queries all comments every single page load within the admin area, regardless of if edt_posts is removed from top menu or not Comments normal normal Future Release defect (bug) close 2 years ago
#35075 Comment cache ignores custom query vars boonebgorges Comments normal normal defect (bug) has-patch 7 years ago
#34872 dbDelta Missing Index Name Creates Duplicate Indexes Database normal normal defect (bug) has-patch 7 years ago

Unpatched Bugs (16 matches)

#62790 "autoload" index is not used Database normal minor Future Release defect (bug) early 8 months ago
#39358 Media search speed has been dramatically reduced joemcgill Media normal normal Future Release defect (bug) 12 months ago
#39861 WP REST API and Caching Issue REST API normal normal Future Release defect (bug) 15 months ago
#62844 Fix performance monitoring workflow to not send duplicate results for a single commit Build/Test Tools low normal Future Release defect (bug) 20 months ago
#59119 Measure layout stability metrics in performance tests Build/Test Tools normal normal Future Release defect (bug) 22 months ago
#56990 Enqueue `classic-themes.css` only when relevant blocks are rendered Themes normal normal Future Release defect (bug) needs-unit-tests 2 years ago
#59120 Measure interactivity metrics in performance tests Build/Test Tools normal normal Future Release defect (bug) 2 years ago
#59331 Image optimizations fail to apply when using Timber Media normal normal Future Release defect (bug) 2 years ago
#59464 Images hard-coded in block theme templates lack `width` and `height` attributes Themes normal normal Future Release defect (bug) 2 years ago
#38709 Unlimited query for invalid post names pbearne Query normal normal Future Release defect (bug) 2 years ago
#32302 Filename policy of IMAGE_EDIT_OVERWRITE==true seems to create CDN and browser cache issues Media normal normal defect (bug) 2 years ago
#27776 WordPress API timeouts should be cached to avoid slowing down the admin pbearne Administration normal normal defect (bug) 2 years ago
#26050 Continual Admin Page POST (HeartBeats?) Can Cause SQL Connection Issues Administration normal normal defect (bug) 2 years ago
#22192 update_option() strict checks can cause false negatives joemcgill Options, Meta APIs normal normal Future Release defect (bug) needs-unit-tests 3 years ago
#58663 Emoji: Consider eliminating expiry-based invalidation of wpEmojiSettingsSupports sessionStorage cache Emoji lowest trivial Future Release defect (bug) 3 years ago
#38782 Insert/Edit link scrolling triggers AJAX requests for both (recent and search) rivers SergeyBiryukov Editor normal normal Future Release defect (bug) 7 years ago

Unpatched Enhancements (22 matches)

#62770 Move comment cookie handling to user/JavaScript space Comments normal normal Future Release enhancement 4 weeks ago
#65407 Proposal: Add support for the No-Vary-Search HTTP response header General lowest normal Future Release feature request 3 months ago
#27736 Save one query when inserting a new post pbearne Posts, Post Types normal normal Future Release enhancement close 7 months ago
#58519 Inline styles block styles in bundled classic themes Bundled Theme normal normal Future Release enhancement 7 months ago
#61027 Bundled themes: edit front-end JS to work with Interactivity API Bundled Theme normal normal Future Release enhancement 8 months ago
#64457 Early filter invalid hosts in wp_http_validate_url HTTP API normal normal Future Release enhancement 8 months ago
#27079 Very long waiting if we have a lot taxonomy terms. Taxonomy normal normal enhancement 12 months ago
#38183 Add hooks to be run before and after each callback Plugins normal normal Future Release enhancement needs-unit-tests 14 months ago
#59301 Incorporate script loading strategies in WP Admin to improve performance where applicable adamsilverstein Administration normal normal Future Release enhancement 16 months ago
#45140 REST API: Increase upper bound allowed on per_page argument REST API normal normal Future Release enhancement needs-unit-tests 16 months ago
#42743 Disable wp_options autoload for inactive widgets pbearne Widgets normal normal Future Release enhancement early 20 months ago
#62476 Need the ability to clear WP_Query cache partially and ability to set expiry for queries. Query normal normal Future Release enhancement 21 months ago
#38173 Meta query creates unecessary multiple left joins when using the same meta key pbearne Query normal normal Future Release enhancement 22 months ago
#36995 Support for Service Workers westonruter* General normal normal Future Release feature request 2 years ago
#60985 Twenty Fifteen: Replace frontend jQuery usage with Interactivity API Bundled Theme normal normal Future Release enhancement 2 years ago
#49538 Can't get a subset of `_embedded` using `_fields` REST API normal normal Future Release enhancement needs-unit-tests 2 years ago
#37671 Emptying Bin with large amount of posts results in whitescreen Posts, Post Types normal normal Future Release enhancement needs-unit-tests 2 years ago
#25856 debug of wpautop function with Unit Tests Formatting normal normal enhancement 2 years ago
#59017 Duotone not working in 6.3 Editor normal normal Future Release enhancement 3 years ago
#57238 Criteria for Responsive Images of WebP: Preserve Alpha + Preserve Lossless + Smaller in size than original adamsilverstein Media normal normal Future Release feature request 4 years ago
#30044 Use subqueries for AND clauses in WP_Meta_Query Query normal normal Future Release enhancement 4 years ago
#37702 Accept array of IDs in `delete_metadata_by_mid` Options, Meta APIs normal normal Future Release enhancement needs-unit-tests 7 years ago
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