Hello, I'm using lsp-mode with corfu on the emacs-30 branch, and I get extremely frequent CPU hogs (CPU runs at 100% for a few seconds) while typing code. I report this as an emacs bug because it seems to only occurs when emacs is compiled with pgtk. If I rebuild emacs with "make bootstrap configure=default" the bug disapears. Here is a profiler record: 11152 91% - corfu--post-command 11152 91% - corfu--exhibit 11043 90% - corfu--update 10891 88% - corfu--recompute 10891 88% - corfu--filter-completions 10891 88% - completion-all-completions 10891 88% - completion--nth-completion 10891 88% - seq-some 10891 88% - seq-do 10891 88% - mapc 10891 88% - # 10891 88% - # 10891 88% - lsp-completion-passthrough-all-completions 10891 88% - # 10891 88% - # 10888 88% - lsp-request-while-no-input 10888 88% - sit-for 82 0% + redisplay_internal (C function) 18 0% + # 3 0% + lsp--text-document-position-params 152 1% + redisplay 89 0% + posn-at-point 20 0% + corfu--candidates-popup 674 5% + command-execute 269 2% + redisplay_internal (C function) 74 0% + # 59 0% + timer-event-handler 25 0% + ... Please tell me if you need more information, Thank you for your help In GNU Emacs 30.0.93 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.43, cairo version 1.18.2) of 2025-01-27 built on zama-laptop Repository revision: 84595cbcc78b1ea44302f22b83a7d722940c6e49 Repository branch: emacs-30 System Description: Arch Linux Configured using: 'configure --with-pgtk' Configured features: ACL CAIRO DBUS FREETYPE GIF GLIB GMP GNUTLS GPM GSETTINGS HARFBUZZ JPEG LCMS2 LIBOTF LIBSYSTEMD LIBXML2 MODULES NATIVE_COMP NOTIFY INOTIFY PDUMPER PGTK PNG RSVG SECCOMP SOUND SQLITE3 THREADS TIFF TOOLKIT_SCROLL_BARS TREE_SITTER WEBP XIM GTK3 ZLIB Important settings: value of $LC_MONETARY: fr_FR.UTF-8 value of $LC_NUMERIC: fr_FR.UTF-8 value of $LC_TIME: fr_FR.UTF-8 value of $LANG: en_US.UTF-8 locale-coding-system: utf-8-unix Major mode: Message Minor modes in effect: editorconfig-mode: t global-corfu-mode: t corfu-mode: t mml-mode: t tooltip-mode: t global-eldoc-mode: t show-paren-mode: t electric-indent-mode: t mouse-wheel-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t blink-cursor-mode: t minibuffer-regexp-mode: t column-number-mode: t line-number-mode: t auto-fill-function: message-do-auto-fill transient-mark-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t abbrev-mode: t hs-minor-mode: t Load-path shadows: None found. Features: (mailalias mailclient textsec uni-scripts idna-mapping ucs-normalize uni-confusable textsec-check ispell help-fns profiler flymake lsp-diagnostics lsp-headerline lsp-modeline lsp-lens view lsp-zig lsp-yang lsp-yaml lsp-xml lsp-wgsl lsp-volar lsp-vimscript lsp-vhdl lsp-vetur lsp-verilog lsp-vala lsp-v lsp-typespec lsp-typeprof lsp-ttcn3 lsp-ts-query lsp-trunk lsp-toml lsp-tilt lsp-tex lsp-terraform lsp-svelte lsp-steep lsp-sqls lsp-sql lsp-sorbet lsp-solidity lsp-solargraph lsp-semgrep lsp-rust lsp-ruff lsp-ruby-syntax-tree lsp-ruby-lsp lsp-rubocop lsp-roslyn lsp-roc lsp-rf lsp-remark lsp-racket lsp-r lsp-qml lsp-pylsp lsp-pyls lsp-pwsh lsp-purescript lsp-pls lsp-php lsp-perlnavigator lsp-perl lsp-openscad lsp-ocaml lsp-nushell lsp-nix lsp-nim lsp-nginx lsp-nextflow lsp-move lsp-mojo lsp-mint lsp-meson lsp-mdx lsp-matlab lsp-marksman lsp-markdown lsp-magik lsp-fennel lsp-lua lsp-lisp lsp-kubernetes-helm lsp-kotlin lsp-json lsp-jq lsp-idris lsp-haxe lsp-hack lsp-groovy lsp-graphql lsp-golangci-lint lsp-glsl lsp-gleam lsp-gdscript lsp-fsharp lsp-futhark lsp-fortran lsp-eslint lsp-erlang lsp-emmet lsp-elm lsp-elixir lsp-earthly lsp-dockerfile lsp-dhall lsp-d lsp-cypher lsp-cucumber lsp-copilot lsp-css lsp-csharp lsp-crystal lsp-credo lsp-cobol lsp-cmake lsp-clojure lsp-clangd lsp-bufls lsp-beancount lsp-bash lsp-awk lsp-autotools lsp-astro lsp-asm lsp-ansible lsp-angular lsp-ada lsp-actionscript vc-git diff-mode track-changes vc-dispatcher misearch multi-isearch shadow sort mail-extr emacsbug editorconfig editorconfig-core editorconfig-core-handle editorconfig-fnmatch rust-utils rust-prog-mode rust-mode rust-playpen rust-cargo rust-common rust-rustfmt rust-compile rust-mode-autoloads corfu compat corfu-autoloads lsp-ui lsp-ui-doc lsp-ui-imenu lsp-ui-peek lsp-ui-sideline find-func goto-addr lsp-ui-util face-remap lsp-ui-autoloads lsp-javascript lsp-html ido lsp-icons dom lsp-go lsp-completion lsp-semantic-tokens lsp-mode comp comp-cstr lsp-protocol xref tree-widget spinner markdown-mode lv imenu ht filenotify f ewoc lsp-mode-autoloads s f-autoloads s-autoloads inline dash ht-autoloads info dash-autoloads spinner-autoloads pcase color thingatpt noutline outline markdown-mode-autoloads easy-mmode warnings lv-autoloads loaddefs-gen lisp-mnt radix-tree tar-mode arc-mode archive-mode cus-edit pp cus-start cus-load wid-edit mm-archive message sendmail yank-media dired dired-loaddefs rfc822 mml mml-sec epa derived gnus-util time-date mailabbrev gmm-utils mailheader mm-decode mm-bodies mm-encode mail-utils gnutls network-stream url-cache url-http url-auth mail-parse rfc2231 rfc2047 rfc2045 mm-util ietf-drums mail-prsvr url-gw nsm puny compile text-property-search comint ansi-osc ansi-color ring comp-run comp-common rx epg rfc6068 epg-config use-package-ensure project finder-inf package browse-url url url-proxy url-privacy url-expand url-methods url-history url-cookie generate-lisp-file url-domsuf url-util mailcap url-handlers url-parse auth-source eieio eieio-core icons password-cache json subr-x map byte-opt url-vars cl-macs gv cl-extra help-mode cl-seq use-package-core cl-loaddefs cl-lib bytecomp byte-compile rmc iso-transl tooltip cconv eldoc paren electric uniquify ediff-hook vc-hooks lisp-float-type elisp-mode mwheel term/pgtk-win pgtk-win term/common-win touch-screen pgtk-dnd tool-bar dnd fontset image regexp-opt fringe tabulated-list replace newcomment text-mode lisp-mode prog-mode register page tab-bar menu-bar rfn-eshadow isearch easymenu timer select scroll-bar mouse jit-lock font-lock syntax font-core term/tty-colors frame minibuffer nadvice seq simple cl-generic indonesian philippine cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese eucjp-ms cp51932 hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese composite emoji-zwj charscript charprop case-table epa-hook jka-cmpr-hook help abbrev obarray oclosure cl-preloaded button loaddefs theme-loaddefs faces cus-face macroexp files window text-properties overlay sha1 md5 base64 format env code-pages mule custom widget keymap hashtable-print-readable backquote threads dbusbind inotify dynamic-setting system-font-setting font-render-setting cairo gtk pgtk lcms2 multi-tty move-toolbar make-network-process native-compile emacs) Memory information: ((conses 16 1165555 834435) (symbols 48 39223 34) (strings 32 289158 102434) (string-bytes 1 6818416) (vectors 16 137350) (vector-slots 8 1772485 595550) (floats 8 631 1411) (intervals 56 5673 2695) (buffers 992 36))