Scrolling (i.e. holding j or k) is unbearably slow when using lsp-mode and helm. Originally I thought it was due to lsp-mode, however after profiling it seems that the issue is spacemancs/helm-M-x-fuzzy-matching. Which is odd because the only keys I'm pressing are j, k, g, and G (see GIF).
A profile is included below, but as you can see helm seems to be the main culprit:
Reproduction guide :beetle:
Start Emacs
Open a project using both helm and lsp-mode (for me this is a rust project configured to use rust-analyzer)
Attempt to move about the buffer
LSP Config (see end for full .spacemacs config)
;; LSP
(setq-default dotspacemacs-configuration-layers
'((lsp :variables lsp-lens-enable t
lsp-use-lsp-ui t
lsp-idle-delay 0.500
lsp-rust-server 'rust-analyzer
)))
.spacemacs
;; -*- mode: emacs-lisp; lexical-binding: t -*-
;; This file is loaded by Spacemacs at startup.
;; It must be stored in your home directory.
(defun dotspacemacs/layers ()
"Layer configuration:
This function should only modify configuration layer settings."
(setq-default
;; Base distribution to use. This is a layer contained in the directory
;; `+distribution'. For now available distributions are `spacemacs-base'
;; or `spacemacs'. (default 'spacemacs)
dotspacemacs-distribution 'spacemacs
;; Lazy installation of layers (i.e. layers are installed only when a file
;; with a supported type is opened). Possible values are `all', `unused'
;; and `nil'. `unused' will lazy install only unused layers (i.e. layers
;; not listed in variable `dotspacemacs-configuration-layers'), `all' will
;; lazy install any layer that support lazy installation even the layers
;; listed in `dotspacemacs-configuration-layers'. `nil' disable the lazy
;; installation feature and you have to explicitly list a layer in the
;; variable `dotspacemacs-configuration-layers' to install it.
;; (default 'unused)
dotspacemacs-enable-lazy-installation 'unused
;; If non-nil then Spacemacs will ask for confirmation before installing
;; a layer lazily. (default t)
dotspacemacs-ask-for-lazy-installation t
;; List of additional paths where to look for configuration layers.
;; Paths must have a trailing slash (i.e. `~/.mycontribs/')
dotspacemacs-configuration-layer-path '()
;; List of configuration layers to load.
dotspacemacs-configuration-layers
;; ----------------------------------------------------------------
;; Example of useful layers you may want to use right away.
;; Uncomment some layer names and press `SPC f e R' or
;; `M-m f e R' (Emacs style) to install them.
;; ----------------------------------------------------------------
'(helm
web-beautify
(html :variables web-fmt-tool 'web-beautify)
react
shell-scripts
yaml
imenu-list
tide
import-js
prettier
(typescript :variables
; typescript-backend 'tide
typescript-backend 'lsp
typescript-fmt-tool 'prettier
typescript-linter 'eslint
node-add-modules-path t)
(javascript :variables
; javascript-backend 'tide
javascript-backend 'lsp
javascript-fmt-tool 'prettier
javascript-import-tool 'import-js
javascript-repl 'nodejs
node-add-modules-path t)
docker
(auto-completion :variables
auto-completion-enable-snippets-in-popup t
auto-completion-enable-help-tooltip t
auto-completion-use-company-box t
auto-completion-enable-sort-by-usage t)
better-defaults
emacs-lisp
;; emoji
(git :variables git-gutter-use-fringe t)
graphql
lsp
markdown
multiple-cursors
;; (org :variables
;; org-enable-github-support t
;; org-enable-org-journal-support t
;; org-enable-hugo-support t
;; ;; org-enable-trello-support t
;; org-enable-sticky-header t
;; org-projectile-file "~/org/TODO.org"
;; org-journal-dir "~/org/journal/")
syntax-checking
version-control
treemacs
rust
dap
(shell :variables shell-default-shell 'vterm))
;; List of additional packages that will be installed without being wrapped
;; in a layer (generally the packages are installed only and should still be
;; loaded using load/require/use-package in the user-config section below in
;; this file). If you need some configuration for these packages, then
;; consider creating a layer. You can also put the configuration in
;; `dotspacemacs/user-config'. To use a local version of a package, use the
;; `:location' property: '(your-package :location "~/path/to/your-package/")
;; Also include the dependencies as they will not be resolved automatically.
dotspacemacs-additional-packages '(drag-stuff doom-themes)
;; A list of packages that cannot be updated.
dotspacemacs-frozen-packages '()
;; A list of packages that will not be installed and loaded.
dotspacemacs-excluded-packages '(vi-tilde-fringe)
;; Defines the behaviour of Spacemacs when installing packages.
;; Possible values are `used-only', `used-but-keep-unused' and `all'.
;; `used-only' installs only explicitly used packages and deletes any unused
;; packages as well as their unused dependencies. `used-but-keep-unused'
;; installs only the used packages but won't delete unused ones. `all'
;; installs *all* packages supported by Spacemacs and never uninstalls them.
;; (default is `used-only')
dotspacemacs-install-packages 'used-only))
(defun dotspacemacs/init ()
"Initialization:
This function is called at the very beginning of Spacemacs startup,
before layer configuration.
It should only modify the values of Spacemacs settings."
;; This setq-default sexp is an exhaustive list of all the supported
;; spacemacs settings.
(setq-default
;; If non-nil then enable support for the portable dumper. You'll need
;; to compile Emacs 27 from source following the instructions in file
;; EXPERIMENTAL.org at to root of the git repository.
;; (default nil)
dotspacemacs-enable-emacs-pdumper nil
;; Name of executable file pointing to emacs 27+. This executable must be
;; in your PATH.
;; (default "emacs")
dotspacemacs-emacs-pdumper-executable-file "emacs"
;; Name of the Spacemacs dump file. This is the file will be created by the
;; portable dumper in the cache directory under dumps sub-directory.
;; To load it when starting Emacs add the parameter `--dump-file'
;; when invoking Emacs 27.1 executable on the command line, for instance:
;; ./emacs --dump-file=$HOME/.emacs.d/.cache/dumps/spacemacs-27.1.pdmp
;; (default (format "spacemacs-%s.pdmp" emacs-version))
dotspacemacs-emacs-dumper-dump-file (format "spacemacs-%s.pdmp" emacs-version)
;; If non-nil ELPA repositories are contacted via HTTPS whenever it's
;; possible. Set it to nil if you have no way to use HTTPS in your
;; environment, otherwise it is strongly recommended to let it set to t.
;; This variable has no effect if Emacs is launched with the parameter
;; `--insecure' which forces the value of this variable to nil.
;; (default t)
dotspacemacs-elpa-https t
;; Maximum allowed time in seconds to contact an ELPA repository.
;; (default 5)
dotspacemacs-elpa-timeout 5
;; Set `gc-cons-threshold' and `gc-cons-percentage' when startup finishes.
;; This is an advanced option and should not be changed unless you suspect
;; performance issues due to garbage collection operations.
;; (default '(100000000 0.1))
dotspacemacs-gc-cons '(100000000 0.1)
;; Set `read-process-output-max' when startup finishes.
;; This defines how much data is read from a foreign process.
;; Setting this >= 1 MB should increase performance for lsp servers
;; in emacs 27.
;; (default (* 1024 1024))
dotspacemacs-read-process-output-max (* 1024 1024)
;; If non-nil then Spacelpa repository is the primary source to install
;; a locked version of packages. If nil then Spacemacs will install the
;; latest version of packages from MELPA. Spacelpa is currently in
;; experimental state please use only for testing purposes.
;; (default nil)
dotspacemacs-use-spacelpa nil
;; If non-nil then verify the signature for downloaded Spacelpa archives.
;; (default t)
dotspacemacs-verify-spacelpa-archives t
;; If non-nil then spacemacs will check for updates at startup
;; when the current branch is not `develop'. Note that checking for
;; new versions works via git commands, thus it calls GitHub services
;; whenever you start Emacs. (default nil)
dotspacemacs-check-for-update nil
;; If non-nil, a form that evaluates to a package directory. For example, to
;; use different package directories for different Emacs versions, set this
;; to `emacs-version'. (default 'emacs-version)
dotspacemacs-elpa-subdirectory 'emacs-version
;; One of `vim', `emacs' or `hybrid'.
;; `hybrid' is like `vim' except that `insert state' is replaced by the
;; `hybrid state' with `emacs' key bindings. The value can also be a list
;; with `:variables' keyword (similar to layers). Check the editing styles
;; section of the documentation for details on available variables.
;; (default 'vim)
dotspacemacs-editing-style 'vim
;; If non-nil show the version string in the Spacemacs buffer. It will
;; appear as (spacemacs version)@(emacs version)
;; (default t)
dotspacemacs-startup-buffer-show-version t
;; Specify the startup banner. Default value is `official', it displays
;; the official spacemacs logo. An integer value is the index of text
;; banner, `random' chooses a random text banner in `core/banners'
;; directory. A string value must be a path to an image format supported
;; by your Emacs build.
;; If the value is nil then no banner is displayed. (default 'official)
dotspacemacs-startup-banner 'official
;; List of items to show in startup buffer or an association list of
;; the form `(list-type . list-size)`. If nil then it is disabled.
;; Possible values for list-type are:
;; `recents' `recents-by-project' `bookmarks' `projects' `agenda' `todos'.
;; List sizes may be nil, in which case
;; `spacemacs-buffer-startup-lists-length' takes effect.
;; The exceptional case is `recents-by-project', where list-type must be a
;; pair of numbers, e.g. `(recents-by-project . (7 . 5))', where the first
;; number is the project limit and the second the limit on the recent files
;; within a project.
dotspacemacs-startup-lists '((recents . 5)
;; (agenda . 5)
;; (todos . 5)
(projects . 7))
;; True if the home buffer should respond to resize events. (default t)
dotspacemacs-startup-buffer-responsive t
;; Default major mode for a new empty buffer. Possible values are mode
;; names such as `text-mode'; and `nil' to use Fundamental mode.
;; (default `text-mode')
dotspacemacs-new-empty-buffer-major-mode 'text-mode
;; Default major mode of the scratch buffer (default `text-mode')
dotspacemacs-scratch-mode 'text-mode
;; If non-nil, *scratch* buffer will be persistent. Things you write down in
;; *scratch* buffer will be saved and restored automatically.
dotspacemacs-scratch-buffer-persistent nil
;; If non-nil, `kill-buffer' on *scratch* buffer
;; will bury it instead of killing.
dotspacemacs-scratch-buffer-unkillable nil
;; Initial message in the scratch buffer, such as "Welcome to Spacemacs!"
;; (default nil)
dotspacemacs-initial-scratch-message nil
;; List of themes, the first of the list is loaded when spacemacs starts.
;; Press `SPC T n' to cycle to the next theme in the list (works great
;; with 2 themes variants, one dark and one light)
dotspacemacs-themes '(doom-oceanic-next doom-snazzy)
;; Set the theme for the Spaceline. Supported themes are `spacemacs',
;; `all-the-icons', `custom', `doom', `vim-powerline' and `vanilla'. The
;; first three are spaceline themes. `doom' is the doom-emacs mode-line.
;; `vanilla' is default Emacs mode-line. `custom' is a user defined themes,
;; refer to the DOCUMENTATION.org for more info on how to create your own
;; spaceline theme. Value can be a symbol or list with additional properties.
;; (default '(spacemacs :separator wave :separator-scale 1.5))
;; dotspacemacs-mode-line-theme '(spacemacs :separator wave :separator-scale 1.5)
dotspacemacs-mode-line-theme '(doom)
;; If non-nil the cursor color matches the state color in GUI Emacs.
;; (default t)
dotspacemacs-colorize-cursor-according-to-state t
;; Default font or prioritized list of fonts. The `:size' can be specified as
;; a non-negative integer (pixel size), or a floating-point (point size).
;; Point size is recommended, because it's device independent. (default 10.0)
dotspacemacs-default-font '("Hack Nerd Font"
:size 10.0
:weight normal
:width normal)
;; The leader key (default "SPC")
dotspacemacs-leader-key "SPC"
;; The key used for Emacs commands `M-x' (after pressing on the leader key).
;; (default "SPC")
dotspacemacs-emacs-command-key "SPC"
;; The key used for Vim Ex commands (default ":")
dotspacemacs-ex-command-key ":"
;; The leader key accessible in `emacs state' and `insert state'
;; (default "M-m")
dotspacemacs-emacs-leader-key "M-m"
;; Major mode leader key is a shortcut key which is the equivalent of
;; pressing ` m`. Set it to `nil` to disable it. (default ",")
dotspacemacs-major-mode-leader-key ","
;; Major mode leader key accessible in `emacs state' and `insert state'.
;; (default "C-M-m" for terminal mode, "" for GUI mode).
;; Thus M-RET should work as leader key in both GUI and terminal modes.
;; C-M-m also should work in terminal mode, but not in GUI mode.
dotspacemacs-major-mode-emacs-leader-key (if window-system "" "C-M-m")
;; These variables control whether separate commands are bound in the GUI to
;; the key pairs `C-i', `TAB' and `C-m', `RET'.
;; Setting it to a non-nil value, allows for separate commands under `C-i'
;; and TAB or `C-m' and `RET'.
;; In the terminal, these pairs are generally indistinguishable, so this only
;; works in the GUI. (default nil)
dotspacemacs-distinguish-gui-tab nil
;; Name of the default layout (default "Default")
dotspacemacs-default-layout-name "Default"
;; If non-nil the default layout name is displayed in the mode-line.
;; (default nil)
dotspacemacs-display-default-layout nil
;; If non-nil then the last auto saved layouts are resumed automatically upon
;; start. (default nil)
dotspacemacs-auto-resume-layouts nil
;; If non-nil, auto-generate layout name when creating new layouts. Only has
;; effect when using the "jump to layout by number" commands. (default nil)
dotspacemacs-auto-generate-layout-names nil
;; Size (in MB) above which spacemacs will prompt to open the large file
;; literally to avoid performance issues. Opening a file literally means that
;; no major mode or minor modes are active. (default is 1)
dotspacemacs-large-file-size 1
;; Location where to auto-save files. Possible values are `original' to
;; auto-save the file in-place, `cache' to auto-save the file to another
;; file stored in the cache directory and `nil' to disable auto-saving.
;; (default 'cache)
dotspacemacs-auto-save-file-location nil
;; Maximum number of rollback slots to keep in the cache. (default 5)
dotspacemacs-max-rollback-slots 5
;; If non-nil, the paste transient-state is enabled. While enabled, after you
;; paste something, pressing `C-j' and `C-k' several times cycles through the
;; elements in the `kill-ring'. (default nil)
dotspacemacs-enable-paste-transient-state nil
;; Which-key delay in seconds. The which-key buffer is the popup listing
;; the commands bound to the current keystroke sequence. (default 0.4)
dotspacemacs-which-key-delay 0.4
;; Which-key frame position. Possible values are `right', `bottom' and
;; `right-then-bottom'. right-then-bottom tries to display the frame to the
;; right; if there is insufficient space it displays it at the bottom.
;; (default 'bottom)
dotspacemacs-which-key-position 'bottom
;; Control where `switch-to-buffer' displays the buffer. If nil,
;; `switch-to-buffer' displays the buffer in the current window even if
;; another same-purpose window is available. If non-nil, `switch-to-buffer'
;; displays the buffer in a same-purpose window even if the buffer can be
;; displayed in the current window. (default nil)
dotspacemacs-switch-to-buffer-prefers-purpose nil
;; If non-nil a progress bar is displayed when spacemacs is loading. This
;; may increase the boot time on some systems and emacs builds, set it to
;; nil to boost the loading time. (default t)
dotspacemacs-loading-progress-bar t
;; If non-nil the frame is fullscreen when Emacs starts up. (default nil)
;; (Emacs 24.4+ only)
dotspacemacs-fullscreen-at-startup nil
;; If non-nil `spacemacs/toggle-fullscreen' will not use native fullscreen.
;; Use to disable fullscreen animations in OSX. (default nil)
dotspacemacs-fullscreen-use-non-native nil
;; If non-nil the frame is maximized when Emacs starts up.
;; Takes effect only if `dotspacemacs-fullscreen-at-startup' is nil.
;; (default nil) (Emacs 24.4+ only)
dotspacemacs-maximized-at-startup nil
;; If non-nil the frame is undecorated when Emacs starts up. Combine this
;; variable with `dotspacemacs-maximized-at-startup' in OSX to obtain
;; borderless fullscreen. (default nil)
dotspacemacs-undecorated-at-startup nil
;; A value from the range (0..100), in increasing opacity, which describes
;; the transparency level of a frame when it's active or selected.
;; Transparency can be toggled through `toggle-transparency'. (default 90)
dotspacemacs-active-transparency 90
;; A value from the range (0..100), in increasing opacity, which describes
;; the transparency level of a frame when it's inactive or deselected.
;; Transparency can be toggled through `toggle-transparency'. (default 90)
dotspacemacs-inactive-transparency 90
;; If non-nil show the titles of transient states. (default t)
dotspacemacs-show-transient-state-title t
;; If non-nil show the color guide hint for transient state keys. (default t)
dotspacemacs-show-transient-state-color-guide t
;; If non-nil unicode symbols are displayed in the mode line.
;; If you use Emacs as a daemon and wants unicode characters only in GUI set
;; the value to quoted `display-graphic-p'. (default t)
dotspacemacs-mode-line-unicode-symbols t
;; If non-nil smooth scrolling (native-scrolling) is enabled. Smooth
;; scrolling overrides the default behavior of Emacs which recenters point
;; when it reaches the top or bottom of the screen. (default t)
dotspacemacs-smooth-scrolling t
;; Control line numbers activation.
;; If set to `t', `relative' or `visual' then line numbers are enabled in all
;; `prog-mode' and `text-mode' derivatives. If set to `relative', line
;; numbers are relative. If set to `visual', line numbers are also relative,
;; but lines are only visual lines are counted. For example, folded lines
;; will not be counted and wrapped lines are counted as multiple lines.
;; This variable can also be set to a property list for finer control:
;; '(:relative nil
;; :visual nil
;; :disabled-for-modes dired-mode
;; doc-view-mode
;; markdown-mode
;; org-mode
;; pdf-view-mode
;; text-mode
;; :size-limit-kb 1000)
;; When used in a plist, `visual' takes precedence over `relative'.
;; (default nil)
dotspacemacs-line-numbers t
;; Code folding method. Possible values are `evil', `origami' and `vimish'.
;; (default 'evil)
dotspacemacs-folding-method 'evil
;; If non-nil `smartparens-strict-mode' will be enabled in programming modes.
;; (default nil)
dotspacemacs-smartparens-strict-mode nil
;; If non-nil pressing the closing parenthesis `)' key in insert mode passes
;; over any automatically added closing parenthesis, bracket, quote, etc...
;; This can be temporary disabled by pressing `C-q' before `)'. (default nil)
dotspacemacs-smart-closing-parenthesis nil
;; Select a scope to highlight delimiters. Possible values are `any',
;; `current', `all' or `nil'. Default is `all' (highlight any scope and
;; emphasis the current one). (default 'all)
dotspacemacs-highlight-delimiters 'all
;; If non-nil, start an Emacs server if one is not already running.
;; (default nil)
dotspacemacs-enable-server nil
;; Set the emacs server socket location.
;; If nil, uses whatever the Emacs default is, otherwise a directory path
;; like \"~/.emacs.d/server\". It has no effect if
;; `dotspacemacs-enable-server' is nil.
;; (default nil)
dotspacemacs-server-socket-dir nil
;; If non-nil, advise quit functions to keep server open when quitting.
;; (default nil)
dotspacemacs-persistent-server nil
;; List of search tool executable names. Spacemacs uses the first installed
;; tool of the list. Supported tools are `rg', `ag', `pt', `ack' and `grep'.
;; (default '("rg" "ag" "pt" "ack" "grep"))
dotspacemacs-search-tools '("rg" "ag" "pt" "ack" "grep")
;; Format specification for setting the frame title.
;; %a - the `abbreviated-file-name', or `buffer-name'
;; %t - `projectile-project-name'
;; %I - `invocation-name'
;; %S - `system-name'
;; %U - contents of $USER
;; %b - buffer name
;; %f - visited file name
;; %F - frame name
;; %s - process status
;; %p - percent of buffer above top of window, or Top, Bot or All
;; %P - percent of buffer above bottom of window, perhaps plus Top, or Bot or All
;; %m - mode name
;; %n - Narrow if appropriate
;; %z - mnemonics of buffer, terminal, and keyboard coding systems
;; %Z - like %z, but including the end-of-line format
;; (default "%I@%S")
dotspacemacs-frame-title-format "%I %a"
;; Format specification for setting the icon title format
;; (default nil - same as frame-title-format)
dotspacemacs-icon-title-format nil
;; Show trailing whitespace (default t)
dotspacemacs-show-trailing-whitespace t
;; Delete whitespace while saving buffer. Possible values are `all'
;; to aggressively delete empty line and long sequences of whitespace,
;; `trailing' to delete only the whitespace at end of lines, `changed' to
;; delete only whitespace for changed lines or `nil' to disable cleanup.
;; (default nil)
dotspacemacs-whitespace-cleanup nil
;; If non nil activate `clean-aindent-mode' which tries to correct
;; virtual indentation of simple modes. This can interfer with mode specific
;; indent handling like has been reported for `go-mode'.
;; If it does deactivate it here.
;; (default t)
dotspacemacs-use-clean-aindent-mode t
;; If non-nil shift your number row to match the entered keyboard layout
;; (only in insert state). Currently supported keyboard layouts are:
;; `qwerty-us', `qwertz-de' and `querty-ca-fr'.
;; New layouts can be added in `spacemacs-editing' layer.
;; (default nil)
dotspacemacs-swap-number-row nil
;; Either nil or a number of seconds. If non-nil zone out after the specified
;; number of seconds. (default nil)
dotspacemacs-zone-out-when-idle nil
;; Run `spacemacs/prettify-org-buffer' when
;; visiting README.org files of Spacemacs.
;; (default nil)
dotspacemacs-pretty-docs nil
;; If nil the home buffer shows the full path of agenda items
;; and todos. If non nil only the file name is shown.
dotspacemacs-home-shorten-agenda-source nil
;; If non-nil then byte-compile some of Spacemacs files.
dotspacemacs-byte-compile nil))
(defun dotspacemacs/user-env ()
"Environment variables setup.
This function defines the environment variables for your Emacs session. By
default it calls `spacemacs/load-spacemacs-env' which loads the environment
variables declared in `~/.spacemacs.env' or `~/.spacemacs.d/.spacemacs.env'.
See the header of this file for more information."
(spacemacs/load-spacemacs-env))
(defun dotspacemacs/user-init ()
"Initialization for user code:
This function is called immediately after `dotspacemacs/init', before layer
configuration.
It is mostly for variables that should be set before packages are loaded.
If you are unsure, try setting them in `dotspacemacs/user-config' first."
(add-to-list 'exec-path "~/.fnm/aliases/default/bin" t)
(set-fontset-font t 'unicode "Apple Color Emoji" nil 'prepend))
(defun dotspacemacs/user-load ()
"Library to load while dumping.
This function is called only while dumping Spacemacs configuration. You can
`require' or `load' the libraries of your choice that will be included in the
dump."
)
(defun dotspacemacs/user-config ()
"Configuration for user code:
This function is called at the very end of Spacemacs startup, after layer
configuration.
Put your configuration code here, except for variables that should be set
before packages are loaded."
;; LSP
(setq-default dotspacemacs-configuration-layers
'((lsp :variables lsp-lens-enable t
lsp-use-lsp-ui t
lsp-idle-delay 0.500
lsp-rust-server 'rust-analyzer
)))
;; Underscores
(setq-default evil-symbol-word-search t)
(add-hook 'after-change-major-mode-hook #'(lambda () (modify-syntax-entry ?_ "w")))
;; Tide config
(setq tide-server-max-response-length 204800)
;; Magit repositories
(setq magit-repository-directories '("~/Code/github.com/"))
;; Org journal files
(setq org-journal-dir "~/org/journal/")
;; Org agenda files
(setq org-agenda-files (list "~/org/TODO.org"))
;; Disable lock files
(setq create-lockfiles nil)
;; Drag lines up
(define-key evil-normal-state-map (kbd "") 'drag-stuff-up)
(define-key evil-visual-state-map (kbd "") 'drag-stuff-up)
;; Drag lines down
(define-key evil-normal-state-map (kbd "") 'drag-stuff-down)
(define-key evil-visual-state-map (kbd "") 'drag-stuff-down)
;; Map moving to start of line to g h
(define-key evil-normal-state-map (kbd "gh") 'evil-first-non-blank-of-visual-line)
;; Map moving to end of line to g l
(define-key evil-normal-state-map (kbd "gl") 'evil-last-non-blank)
;; Map j to navigate down by a visual line (like g j)
(define-key evil-normal-state-map (kbd "j") 'evil-next-visual-line)
;; Map k to navigate down by a visual line (like g k)
(define-key evil-normal-state-map (kbd "k") 'evil-previous-visual-line))
;; Do not write anything past this comment. This is where Emacs will
;; auto-generate custom variable definitions.
(defun dotspacemacs/emacs-custom-settings ()
"Emacs custom settings.
This is an auto-generated function, do not modify its content directly, use
Emacs customize menu instead.
This function is called at the very end of Spacemacs initialization."
(custom-set-variables
;; custom-set-variables was added by Custom.
;; If you edit it by hand, you could mess it up, so be careful.
;; Your init file should contain only one such instance.
;; If there is more than one, they won't work right.
'(ansi-color-faces-vector
[default bold shadow italic underline success warning error])
'(awesome-tray-mode-line-active-color "#2fafff")
'(awesome-tray-mode-line-inactive-color "#323232")
'(evil-want-Y-yank-to-eol nil)
'(flymake-error-bitmap '(flymake-double-exclamation-mark modus-theme-fringe-red))
'(flymake-note-bitmap '(exclamation-mark modus-theme-fringe-cyan))
'(flymake-warning-bitmap '(exclamation-mark modus-theme-fringe-yellow))
'(helm-completion-style 'emacs)
'(highlight-tail-colors '(("#2f4a00" . 0) ("#00415e" . 20)))
'(hl-sexp-background-color "#efebe9")
'(hl-todo-keyword-faces
'(("TODO" . "#dc752f")
("NEXT" . "#dc752f")
("THEM" . "#2d9574")
("PROG" . "#4f97d7")
("OKAY" . "#4f97d7")
("DONT" . "#f2241f")
("FAIL" . "#f2241f")
("DONE" . "#86dc2f")
("NOTE" . "#b1951d")
("KLUDGE" . "#b1951d")
("HACK" . "#b1951d")
("TEMP" . "#b1951d")
("FIXME" . "#dc752f")
("XXX+" . "#dc752f")
("\\?\\?\\?+" . "#dc752f")))
'(ibuffer-deletion-face 'modus-theme-mark-del)
'(ibuffer-filter-group-name-face 'modus-theme-mark-symbol)
'(ibuffer-marked-face 'modus-theme-mark-sel)
'(ibuffer-title-face 'modus-theme-pseudo-header)
'(ispell-dictionary "en_CA")
'(org-trello-current-prefix-keybinding "C-c o")
'(package-selected-packages
'(toml-mode ron-mode racer flycheck-rust dap-mode bui cargo rust-mode dune-format reformatter doom-themes good-scroll vterm terminal-here shell-pop multi-term eshell-z eshell-prompt-extras esh-help reason-mode utop tuareg caml ocp-indent ocamlformat merlin-eldoc flycheck-ocaml merlin dune eterm-256color xterm-color doom-modeline shrink-path ox-hugo org-trello request-deferred deferred org-sticky-header org-journal drag-stuff tagedit slim-mode scss-mode sass-mode pug-mode impatient-mode helm-css-scss haml-mode counsel-css counsel swiper ivy company-web web-completion-data tern rjsx-mode ox-gfm orgit org-rich-yank org-projectile org-category-capture org-present org-pomodoro alert log4e gntp org-mime org-download org-cliplink org-brain htmlize helm-org-rifle gnuplot evil-org emojify emoji-cheat-sheet-plus company-emoji git-gutter-fringe+ fringe-helper git-gutter+ browse-at-remote gruvbox-theme autothemer yaml-mode graphql-mode treemacs-magit smeargle magit-svn magit-section magit-gitflow magit-popup helm-gitignore helm-git-grep gitignore-templates gitignore-mode gitconfig-mode gitattributes-mode git-timemachine git-messenger git-link forge ghub closql emacsql-sqlite emacsql treepy evil-magit magit git-commit with-editor transient yasnippet-snippets web-beautify unfill tide prettier-js nodejs-repl mwim mmm-mode markdown-toc lsp-ui lsp-treemacs lsp-origami origami livid-mode skewer-mode simple-httpd json-navigator hierarchy json-mode json-snatcher json-reformat js2-refactor multiple-cursors js2-mode js-doc helm-lsp lsp-mode markdown-mode dash-functional helm-company helm-c-yasnippet gh-md fuzzy flycheck-pos-tip pos-tip auto-yasnippet ac-ispell auto-complete yasnippet web-mode typescript-mode import-js grizzl emmet-mode company add-node-modules-path ws-butler writeroom-mode winum which-key volatile-highlights vi-tilde-fringe uuidgen use-package undo-tree treemacs-projectile treemacs-persp treemacs-icons-dired treemacs-evil toc-org symon symbol-overlay string-inflection spaceline-all-the-icons restart-emacs request rainbow-delimiters popwin pcre2el password-generator paradox overseer org-superstar open-junk-file nameless move-text macrostep lorem-ipsum link-hint indent-guide hybrid-mode hungry-delete hl-todo highlight-parentheses highlight-numbers highlight-indentation helm-xref helm-themes helm-swoop helm-purpose helm-projectile helm-org helm-mode-manager helm-make helm-ls-git helm-flx helm-descbinds helm-ag google-translate golden-ratio font-lock+ flycheck-package flycheck-elsa flx-ido fancy-battery eyebrowse expand-region evil-visualstar evil-visual-mark-mode evil-unimpaired evil-tutor evil-textobj-line evil-surround evil-numbers evil-nerd-commenter evil-mc evil-matchit evil-lisp-state evil-lion evil-indent-plus evil-iedit-state evil-goggles evil-exchange evil-escape evil-ediff evil-easymotion evil-cleverparens evil-args evil-anzu eval-sexp-fu emr elisp-slime-nav editorconfig dumb-jump dotenv-mode dired-quick-sort diminish devdocs define-word column-enforce-mode clean-aindent-mode centered-cursor-mode auto-highlight-symbol auto-compile aggressive-indent ace-link ace-jump-helm-line))
'(pdf-view-midnight-colors '("#fdf4c1" . "#32302f"))
'(vc-annotate-background nil)
'(vc-annotate-background-mode nil)
'(vc-annotate-color-map
'((20 . "#ff8059")
(40 . "#feacd0")
(60 . "#f78fe7")
(80 . "#f4923b")
(100 . "#eecc00")
(120 . "#cfdf30")
(140 . "#f8dec0")
(160 . "#bfebe0")
(180 . "#44bc44")
(200 . "#80d200")
(220 . "#6ae4b9")
(240 . "#4ae8fc")
(260 . "#00d3d0")
(280 . "#c6eaff")
(300 . "#2fafff")
(320 . "#79a8ff")
(340 . "#00bcff")
(360 . "#b6a0ff")))
'(vc-annotate-very-old-color nil)
'(xterm-color-names
["#000000" "#ff8059" "#44bc44" "#eecc00" "#2fafff" "#feacd0" "#00d3d0" "#a8a8a8"])
'(xterm-color-names-bright
["#181a20" "#f4923b" "#80d200" "#cfdf30" "#79a8ff" "#f78fe7" "#4ae8fc" "#ffffff"]))
(custom-set-faces
;; custom-set-faces was added by Custom.
;; If you edit it by hand, you could mess it up, so be careful.
;; Your init file should contain only one such instance.
;; If there is more than one, they won't work right.
)
)
Description :octocat:
Scrolling (i.e. holding
jork) is unbearably slow when using lsp-mode and helm. Originally I thought it was due to lsp-mode, however after profiling it seems that the issue isspacemancs/helm-M-x-fuzzy-matching. Which is odd because the only keys I'm pressing arej,k,g, andG(see GIF).A profile is included below, but as you can see helm seems to be the main culprit:
Reproduction guide :beetle:
LSP Config (see end for full
.spacemacsconfig)Observed behaviour: :eyes: :broken_heart: Stuttered scrolling, freezing.
In this recording I am actually holding down
j/kand as you can see the cursor/line is not changing:Expected behaviour: :heart: :smile: Smooth scrolling.
System Info :computer:
.spacemacs
;; -*- mode: emacs-lisp; lexical-binding: t -*- ;; This file is loaded by Spacemacs at startup. ;; It must be stored in your home directory. (defun dotspacemacs/layers () "Layer configuration: This function should only modify configuration layer settings." (setq-default ;; Base distribution to use. This is a layer contained in the directory ;; `+distribution'. For now available distributions are `spacemacs-base' ;; or `spacemacs'. (default 'spacemacs) dotspacemacs-distribution 'spacemacs ;; Lazy installation of layers (i.e. layers are installed only when a file ;; with a supported type is opened). Possible values are `all', `unused' ;; and `nil'. `unused' will lazy install only unused layers (i.e. layers ;; not listed in variable `dotspacemacs-configuration-layers'), `all' will ;; lazy install any layer that support lazy installation even the layers ;; listed in `dotspacemacs-configuration-layers'. `nil' disable the lazy ;; installation feature and you have to explicitly list a layer in the ;; variable `dotspacemacs-configuration-layers' to install it. ;; (default 'unused) dotspacemacs-enable-lazy-installation 'unused ;; If non-nil then Spacemacs will ask for confirmation before installing ;; a layer lazily. (default t) dotspacemacs-ask-for-lazy-installation t ;; List of additional paths where to look for configuration layers. ;; Paths must have a trailing slash (i.e. `~/.mycontribs/') dotspacemacs-configuration-layer-path '() ;; List of configuration layers to load. dotspacemacs-configuration-layers ;; ---------------------------------------------------------------- ;; Example of useful layers you may want to use right away. ;; Uncomment some layer names and press `SPC f e R' or ;; `M-m f e R' (Emacs style) to install them. ;; ---------------------------------------------------------------- '(helm web-beautify (html :variables web-fmt-tool 'web-beautify) react shell-scripts yaml imenu-list tide import-js prettier (typescript :variables ; typescript-backend 'tide typescript-backend 'lsp typescript-fmt-tool 'prettier typescript-linter 'eslint node-add-modules-path t) (javascript :variables ; javascript-backend 'tide javascript-backend 'lsp javascript-fmt-tool 'prettier javascript-import-tool 'import-js javascript-repl 'nodejs node-add-modules-path t) docker (auto-completion :variables auto-completion-enable-snippets-in-popup t auto-completion-enable-help-tooltip t auto-completion-use-company-box t auto-completion-enable-sort-by-usage t) better-defaults emacs-lisp ;; emoji (git :variables git-gutter-use-fringe t) graphql lsp markdown multiple-cursors ;; (org :variables ;; org-enable-github-support t ;; org-enable-org-journal-support t ;; org-enable-hugo-support t ;; ;; org-enable-trello-support t ;; org-enable-sticky-header t ;; org-projectile-file "~/org/TODO.org" ;; org-journal-dir "~/org/journal/") syntax-checking version-control treemacs rust dap (shell :variables shell-default-shell 'vterm)) ;; List of additional packages that will be installed without being wrapped ;; in a layer (generally the packages are installed only and should still be ;; loaded using load/require/use-package in the user-config section below in ;; this file). If you need some configuration for these packages, then ;; consider creating a layer. You can also put the configuration in ;; `dotspacemacs/user-config'. To use a local version of a package, use the ;; `:location' property: '(your-package :location "~/path/to/your-package/") ;; Also include the dependencies as they will not be resolved automatically. dotspacemacs-additional-packages '(drag-stuff doom-themes) ;; A list of packages that cannot be updated. dotspacemacs-frozen-packages '() ;; A list of packages that will not be installed and loaded. dotspacemacs-excluded-packages '(vi-tilde-fringe) ;; Defines the behaviour of Spacemacs when installing packages. ;; Possible values are `used-only', `used-but-keep-unused' and `all'. ;; `used-only' installs only explicitly used packages and deletes any unused ;; packages as well as their unused dependencies. `used-but-keep-unused' ;; installs only the used packages but won't delete unused ones. `all' ;; installs *all* packages supported by Spacemacs and never uninstalls them. ;; (default is `used-only') dotspacemacs-install-packages 'used-only)) (defun dotspacemacs/init () "Initialization: This function is called at the very beginning of Spacemacs startup, before layer configuration. It should only modify the values of Spacemacs settings." ;; This setq-default sexp is an exhaustive list of all the supported ;; spacemacs settings. (setq-default ;; If non-nil then enable support for the portable dumper. You'll need ;; to compile Emacs 27 from source following the instructions in file ;; EXPERIMENTAL.org at to root of the git repository. ;; (default nil) dotspacemacs-enable-emacs-pdumper nil ;; Name of executable file pointing to emacs 27+. This executable must be ;; in your PATH. ;; (default "emacs") dotspacemacs-emacs-pdumper-executable-file "emacs" ;; Name of the Spacemacs dump file. This is the file will be created by the ;; portable dumper in the cache directory under dumps sub-directory. ;; To load it when starting Emacs add the parameter `--dump-file' ;; when invoking Emacs 27.1 executable on the command line, for instance: ;; ./emacs --dump-file=$HOME/.emacs.d/.cache/dumps/spacemacs-27.1.pdmp ;; (default (format "spacemacs-%s.pdmp" emacs-version)) dotspacemacs-emacs-dumper-dump-file (format "spacemacs-%s.pdmp" emacs-version) ;; If non-nil ELPA repositories are contacted via HTTPS whenever it's ;; possible. Set it to nil if you have no way to use HTTPS in your ;; environment, otherwise it is strongly recommended to let it set to t. ;; This variable has no effect if Emacs is launched with the parameter ;; `--insecure' which forces the value of this variable to nil. ;; (default t) dotspacemacs-elpa-https t ;; Maximum allowed time in seconds to contact an ELPA repository. ;; (default 5) dotspacemacs-elpa-timeout 5 ;; Set `gc-cons-threshold' and `gc-cons-percentage' when startup finishes. ;; This is an advanced option and should not be changed unless you suspect ;; performance issues due to garbage collection operations. ;; (default '(100000000 0.1)) dotspacemacs-gc-cons '(100000000 0.1) ;; Set `read-process-output-max' when startup finishes. ;; This defines how much data is read from a foreign process. ;; Setting this >= 1 MB should increase performance for lsp servers ;; in emacs 27. ;; (default (* 1024 1024)) dotspacemacs-read-process-output-max (* 1024 1024) ;; If non-nil then Spacelpa repository is the primary source to install ;; a locked version of packages. If nil then Spacemacs will install the ;; latest version of packages from MELPA. Spacelpa is currently in ;; experimental state please use only for testing purposes. ;; (default nil) dotspacemacs-use-spacelpa nil ;; If non-nil then verify the signature for downloaded Spacelpa archives. ;; (default t) dotspacemacs-verify-spacelpa-archives t ;; If non-nil then spacemacs will check for updates at startup ;; when the current branch is not `develop'. Note that checking for ;; new versions works via git commands, thus it calls GitHub services ;; whenever you start Emacs. (default nil) dotspacemacs-check-for-update nil ;; If non-nil, a form that evaluates to a package directory. For example, to ;; use different package directories for different Emacs versions, set this ;; to `emacs-version'. (default 'emacs-version) dotspacemacs-elpa-subdirectory 'emacs-version ;; One of `vim', `emacs' or `hybrid'. ;; `hybrid' is like `vim' except that `insert state' is replaced by the ;; `hybrid state' with `emacs' key bindings. The value can also be a list ;; with `:variables' keyword (similar to layers). Check the editing styles ;; section of the documentation for details on available variables. ;; (default 'vim) dotspacemacs-editing-style 'vim ;; If non-nil show the version string in the Spacemacs buffer. It will ;; appear as (spacemacs version)@(emacs version) ;; (default t) dotspacemacs-startup-buffer-show-version t ;; Specify the startup banner. Default value is `official', it displays ;; the official spacemacs logo. An integer value is the index of text ;; banner, `random' chooses a random text banner in `core/banners' ;; directory. A string value must be a path to an image format supported ;; by your Emacs build. ;; If the value is nil then no banner is displayed. (default 'official) dotspacemacs-startup-banner 'official ;; List of items to show in startup buffer or an association list of ;; the form `(list-type . list-size)`. If nil then it is disabled. ;; Possible values for list-type are: ;; `recents' `recents-by-project' `bookmarks' `projects' `agenda' `todos'. ;; List sizes may be nil, in which case ;; `spacemacs-buffer-startup-lists-length' takes effect. ;; The exceptional case is `recents-by-project', where list-type must be a ;; pair of numbers, e.g. `(recents-by-project . (7 . 5))', where the first ;; number is the project limit and the second the limit on the recent files ;; within a project. dotspacemacs-startup-lists '((recents . 5) ;; (agenda . 5) ;; (todos . 5) (projects . 7)) ;; True if the home buffer should respond to resize events. (default t) dotspacemacs-startup-buffer-responsive t ;; Default major mode for a new empty buffer. Possible values are mode ;; names such as `text-mode'; and `nil' to use Fundamental mode. ;; (default `text-mode') dotspacemacs-new-empty-buffer-major-mode 'text-mode ;; Default major mode of the scratch buffer (default `text-mode') dotspacemacs-scratch-mode 'text-mode ;; If non-nil, *scratch* buffer will be persistent. Things you write down in ;; *scratch* buffer will be saved and restored automatically. dotspacemacs-scratch-buffer-persistent nil ;; If non-nil, `kill-buffer' on *scratch* buffer ;; will bury it instead of killing. dotspacemacs-scratch-buffer-unkillable nil ;; Initial message in the scratch buffer, such as "Welcome to Spacemacs!" ;; (default nil) dotspacemacs-initial-scratch-message nil ;; List of themes, the first of the list is loaded when spacemacs starts. ;; Press `SPC T n' to cycle to the next theme in the list (works great ;; with 2 themes variants, one dark and one light) dotspacemacs-themes '(doom-oceanic-next doom-snazzy) ;; Set the theme for the Spaceline. Supported themes are `spacemacs', ;; `all-the-icons', `custom', `doom', `vim-powerline' and `vanilla'. The ;; first three are spaceline themes. `doom' is the doom-emacs mode-line. ;; `vanilla' is default Emacs mode-line. `custom' is a user defined themes, ;; refer to the DOCUMENTATION.org for more info on how to create your own ;; spaceline theme. Value can be a symbol or list with additional properties. ;; (default '(spacemacs :separator wave :separator-scale 1.5)) ;; dotspacemacs-mode-line-theme '(spacemacs :separator wave :separator-scale 1.5) dotspacemacs-mode-line-theme '(doom) ;; If non-nil the cursor color matches the state color in GUI Emacs. ;; (default t) dotspacemacs-colorize-cursor-according-to-state t ;; Default font or prioritized list of fonts. The `:size' can be specified as ;; a non-negative integer (pixel size), or a floating-point (point size). ;; Point size is recommended, because it's device independent. (default 10.0) dotspacemacs-default-font '("Hack Nerd Font" :size 10.0 :weight normal :width normal) ;; The leader key (default "SPC") dotspacemacs-leader-key "SPC" ;; The key used for Emacs commands `M-x' (after pressing on the leader key). ;; (default "SPC") dotspacemacs-emacs-command-key "SPC" ;; The key used for Vim Ex commands (default ":") dotspacemacs-ex-command-key ":" ;; The leader key accessible in `emacs state' and `insert state' ;; (default "M-m") dotspacemacs-emacs-leader-key "M-m" ;; Major mode leader key is a shortcut key which is the equivalent of ;; pressing `Profile :paw_prints:
Profile of simply scrolling up/down in a buffer
[profiler-profile "28.1" cpu #s(hash-table size 145 test equal rehash-size 1.5 rehash-threshold 0.8125 data ([nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil] 678 [mapc seq-do lsp--send-request-async lsp-request-async lsp-modeline--check-code-actions lsp--on-idle apply timer-event-handler nil nil nil nil nil nil nil nil] 6 [lsp-modeline--build-code-actions-string lsp--modeline-update-code-actions "#